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Journal articles on the topic 'Robert Operator'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Pangaribuan, Hotma, and Sunarsan Sitohang. "Peningkatan Kualitas Deteksi Tepi dengan Metode Segmentasi Citra." remik 7, no. 1 (2023): 591–601. http://dx.doi.org/10.33395/remik.v7i1.12050.

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Segmentasi citra sebagai bagian dari proses pengolahan citra, adalah kegiatan untuk membagi citra menjadi beberapa bagian atau region, yang bertujuan untuk mengisolasi atau menemukan suatu obyek di dalam citra. Beberapa pertumbuhan kemajuan teknologi baru membuka peluang bagi pengembangan lebih lanjut dalam bidang ini. Saat ini pengolahan citra mempunyai peranan yang sangat penting dalam berbagai bidang kehidupan. Segmentasi adalah proses pemisahan objek dengan latar belakangnya. Saat ini telah banyak dilakukan penelitian tentang segmentasi.Deteksi tepi merupakan suatu proses pencarian informa

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Septian, M. Ridwan Dwi, Febriani, and A. Ramadona Nilawati. "PERBANDINGAN DETEKSI TEPI SOBEL DAN ROBERT UNTUK PENDETEKSIAN KESAMAAN CITRA BERDASARKAN WARNA." Jurnal Ilmiah Teknologi dan Rekayasa 24, no. 2 (2019): 131–40. http://dx.doi.org/10.35760/tr.2019.v24i2.2391.

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Penelitian ini bertujuan untuk mendeteksi kesamaan dua citra berdasarkan warna dan deteksi tepi citra menggunakan metode deteksi tepi antara Sobel dan Robert. Hasil masing-masing deteksi selanjutnya dibandingan untuk mendapatkan metode deteksi tepi terbaik. Proses pencocokan citra dilakukan dengan fitur histogram, teknik cropping, dan operator deteksi tepi (Robert dan Sobel). Terdapat dua tahapan yaitu pra-proses untuk membangun basis data citra dan proses CBIR untuk menentukan kemiripan citra berdasarkan citra input. Tahapan pra-proses diawali dengan citra yang dimasukkan dan ditransformasi k

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Wan, Jian, Yuan Peng Diao, Dong Mei Yan, Qiang Guo, and Zhen Shen Qu. "Application of Bidimensional Empirical Mode Decomposition to Medical Liquid Opacity Detection." Applied Mechanics and Materials 128-129 (October 2011): 530–33. http://dx.doi.org/10.4028/www.scientific.net/amm.128-129.530.

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A Robert operator edge detection algorithm based on Bidimensional Empirical Mode Decomposition (BEMD) to detect medical liquid opacity is proposed. This method can effectively resolve the problem that traditional Robert operator edge detection can be easily effected by noise, and it also has certain effects on restraining external environment influence. The simulation results show that, compare with traditional medical liquid opacity detection methods, the proposed method could achieve higher detection accuracy, and has a certain theory and application value.

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Sneha, Kumari *. "PERFORMANCE EVALUATION AND EFFECTIVE ANALYSIS OF EDGE DETECTION ALGORITHMS." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 6 (2017): 282–86. https://doi.org/10.5281/zenodo.809170.

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Edge detection in a digital image is one of the important jobs in digital image processing. Edges in the image are the significance of discontinuity present in the image. Detecting the accurate edges or boundaries ease the location of objects in the image and parameters like shape, area can be measured easily. This paper presents a brief study on different edge detection techniques like Canny Operator, Sobel Operator, Prewitt Operator and Roberts Operator. Quality Assessment research is to measure the image quality. Unclear boundaries are produced due to low quality and other possible factors

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N., Archana J., Aishwarya P., and Hanson Joseph. "Enhancement of digital chest images using a modified Sobel edge detection algorithm." Indonesian Journal of Electrical Engineering and Computer Science 24, no. 3 (2021): 1718–26. https://doi.org/10.11591/ijeecs.v24.i3.pp1718-1726.

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Computed tomography (CT) images are an essential factor in the diagnosing procedure for various diseases affecting the internal organs. Edge detection can be used for the appropriate enhancement of the lung CT scan images for the diagnosis of the various interstitial lung diseases (ILD). In order to solve the issues of edge detection provided by the traditional Sobel operator, the paper proposes a Sobel 12D edge detection algorithm which uses the additional direction templates for the better identification of the edge details. First, the vertical and horizontal directions available in the trad

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Li, Zheng, Li Xin Lu, Gui Qin Li, Yan Zhao, Hong Bo Li, and Xiao Yuan. "Surface Quality Detection of Welding Nuts Based on Machine Vision." Advanced Materials Research 1039 (October 2014): 237–41. http://dx.doi.org/10.4028/www.scientific.net/amr.1039.237.

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Welding nuts are being used widely in automotive industry as threaded fasteners, its security and reliability requests are increasingly high. Accurate and quick detection results for surface quality can be obtained by using machine vision. Image edge detection by Canny operator has stronger acclimatization in anti-jamming and accurate edge localization. In order to suppress noise in maximum, an improved method is put forward to calculate the gradient of Canny operator, introducing Robert cross gradient in 3×3 neighborhood when calculating the gradient magnitude in finite difference method. The

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Sun, Mei Ping, Chun Yan Shi, and Hai Ying Li. "Comparison Operator Edge Detection Based on Remote Sensing of Marine Oil Spill." Advanced Materials Research 610-613 (December 2012): 3747–51. http://dx.doi.org/10.4028/www.scientific.net/amr.610-613.3747.

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In recent years, marine oil spill is frequent and seriously threats to the sustainable development of coastal areas and marine environment. Large Marine oil spill is difficult to clean up and pollution range is large, lasting for a long time, for the biological and ecological environment destruction, particularly serious. It is very important to take corresponding measures that how to quickly master the location of the oil spill when this event occurs. Satellite remote sensing has advantages of large, multi-temporal, all-weather, real-time, quick and economic and has become an important means

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DEMENTIEVA, Diana. "Hans Robert Jauss. The Main Concepts of the Aesthetic of Reception." Dialogica 3 (December 15, 2019): 69–79. https://doi.org/10.5281/zenodo.3549745.

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The text analyzes in an accessible and synthesizes formula the main aspects of the “aesthetic of reception” theorized by Hans Robert Jauss. More than 50 years ago, the scientific, cultural, but also socio-political context from the West triggered a strong interest in the phenomenon of receiving literature. The merit of the “paradigm shift” is that of the members of the Konstanz School led by Hans Robert Jauss. The main concepts of the German esthetician - “horizon of expectation” and “aesthetic experience” reassess the literary relations with his

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9

Mahalani, Annisa Juwita, and Nur Azizah Komara Rifai. "Least Absolute Shrinkage and Selection Operator (LASSO) untuk Mengatasi Multikolinearitas pada Model Regresi Linear Berganda." Bandung Conference Series: Statistics 2, no. 2 (2022): 119–25. http://dx.doi.org/10.29313/bcss.v2i2.3438.

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Abstract. Linear regression analysis is one of them used to see the intersection between non-free variables and free variables. If there is more than one free variable, multiple linear regression analysis is used. Regression models are said to be good if the assumptions are met. One of them is the absence of multicollinearity, namely a high correlation or relationship between independent variables. In the event of multicholinearity, it can be resolved using the Least Absolute Shrinkage And Selection Operator (LASSO) regression method. The LASSO regression method was first introduced by Robert

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10

Surendonk, Timothy J. "Canonicity for Intensional Logics with Even Axioms." Journal of Symbolic Logic 66, no. 3 (2001): 1141–56. http://dx.doi.org/10.2307/2695098.

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AbstractThis paper looks at the concept of neighborhood canonicity introduced by Brian Chellas [2]. We follow the lead of the author's paper [9] where it was shown that every non-iterative logic is neighborhood canonical and here we will show that all logics whose axioms have a simple syntactic form—no intensional operator is in boolean combination with a propositional letter—and which have the finite model property are neighborhood canonical. One consequence of this is that KMcK, the McKinsey logic, is neighborhood canonical, an interesting counterpoint to the results of Robert Goldblatt and

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Wang, Li Yuan, and Kai Kang. "Research and Analysis of Edge-Detection of Digital Images." Applied Mechanics and Materials 263-266 (December 2012): 2538–41. http://dx.doi.org/10.4028/www.scientific.net/amm.263-266.2538.

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Edge-detection is the basic characteristic of images. Edge-detection plays an important role in computer vision and image analysis, it is the key link of image analysis and recognition. In this paper, we mainly analyze several edge-detection operators, research the processing results. The edge-detection operators mainly include Roberts operator, Prewitt operator, Sobel operator, Canny operator and LoG operator. Finally we discuss the advantage and disadvantage of the edge-detection operators.

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Nur, Afifah, and Hendro Nugroho. "Deteksi Fitur Huruf Sistem Isyarat Bahasa Indonesia menggunakan Metode Chain Code." POSITIF : Jurnal Sistem dan Teknologi Informasi 8, no. 1 (2022): 36–40. http://dx.doi.org/10.31961/positif.v8i1.1133.

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SIBI merupakan sistem bahasa isyarat indonesia yang digunakan oleh penyandang tuna rungu dan tuna wicara. Pada peneltian ini dilakukan penelitian tentang deteksi fitur dari huruf sibi. Tahapan yang dilakukan yaitu pre-processing, deteksi tepi, ektraksi citra dan kemiripan huruf. Pada proses segmentai digunakan metode manhattan distance dilanjutkan dengan konversi citra RGB kedalam citra grayscale, kemudian dikonversi menjadi citra binary. Proses selanjutnya yaitu proses mathematical morphology untuk mengurangi noise atau derau pada citra dan digunakan metode chain code dengan delapan arah kone

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Chen, Yu, Yu Long Song, and Fu Rong Huo. "Location Technology of Correlation Peaks Based on Joint Transform Correlator." Applied Mechanics and Materials 651-653 (September 2014): 451–54. http://dx.doi.org/10.4028/www.scientific.net/amm.651-653.451.

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By comparing the similarity of their contour information, hybrid photoelectric joint transform correlator (JTC) is used to recognize the specific target. An effective method to increase the recognition rate is to extract the contour information of target and template and decrease the noise interference in image background. The principle of joint transform correlator is given in this paper. To increase the recognizing rate, a mask algorithm is presented, with which the coordinate of the correlation peaks can be located precisely. Before the mask algorithm, edge extraction with Robert operator i

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Chen, Chunsheng, and Din Li. "Research on the Detection and Tracking Algorithm of Moving Object in Image Based on Computer Vision Technology." Wireless Communications and Mobile Computing 2021 (September 6, 2021): 1–7. http://dx.doi.org/10.1155/2021/1127017.

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In order to improve the video image processing technology, this paper presents a moving object detection and tracking algorithm based on computer vision technology. Firstly, the detection performance of the interframe difference method and the background difference model method is compared comprehensively from both theoretical and experimental aspects, and then the Robert edge detection operator is selected to carry out edge detection of the vehicle. The research results show that the algorithm proposed in this paper has the longest running time per frame when tracking a moving target, which i

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Rangkuti, Abdul Haris, Johan Muliadi Kerta, Roderik Yohanes Mogot, and Varyl Hasbi Athala. "Identification of Indonesian Traditional Foods Using Machine Learning and Supported by Segmentation Methods." JOIV : International Journal on Informatics Visualization 8, no. 4 (2024): 2324. https://doi.org/10.62527/joiv.8.4.2545.

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Traditional food is essential in preserving cultural heritage and is a vital part of Indonesian cuisine. In this research, we implement a methodology to identify the traditional Indonesian food using machine learning algorithms supported by various segmentation methods. This research aims to provide an efficient and accurate approach to classifying traditional foods, which can contribute to promoting and preserving Indonesia's culinary heritage. To conduct this research, we conducted experiments on 34 types of conventional Indonesian food originating from various provinces in Indonesia. The an

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Carpenter, Chris. "Dynamic Simulation in Deep Water Enhances Operations From Design to Production." Journal of Petroleum Technology 73, no. 05 (2021): 47–48. http://dx.doi.org/10.2118/0521-0047-jpt.

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This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper OTC 30838, “Shell Appomattox Model-Based Operations From Design to Production: A Game Changer in Gulf of Mexico Deepwater Operation,” by Robert Tulalian, Shell, and Evan Keever and Ankur Rastogi, Kongsberg, prepared for the 2020 Offshore Technology Conference, originally scheduled to be held in Houston, 4–7 May. The paper has not been peer reviewed. Copyright 2020 Offshore Technology Conference. Reproduced by permission. The complete paper discusses how large operations such as Appomattox in the Gulf o

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Varijki, Ervina, and Bambang Krismono Triwijoyo. "Segmentasi Citra Mri Menggunakan Deteksi Tepi Untuk Identifikasi Kanker Payudara." Jurnal Matrik 15, no. 2 (2017): 17. http://dx.doi.org/10.30812/matrik.v15i2.38.

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One type of cancer that is capable identified using MRI technology is breast cancer. Breast cancer is still the leading cause of death world. therefore early detection of this disease is needed. In identifying breast cancer, a doctor or radiologist analyzing the results of magnetic resonance image that is stored in the format of the Digital Imaging Communication In Medicine (DICOM). It takes skill and experience sufficient for diagnosis is appropriate, andaccurate, so it is necessary to create a digital image processing applications by utilizing the process of object segmentation and edge dete

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18

Meng, Yueer. "Edge Detection Algorithm Based on FPGA." Applied and Computational Engineering 120, no. 1 (2025): 193–97. https://doi.org/10.54254/2755-2721/2025.19487.

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With the rapid development of computer technology Image processing is playing an increasingly important role in various fields. However, traditional edge detection algorithms are difficult to meet the needs of massive data volumes and the demands in scenarios with high real-time requirements. Therefore, the research topic of this paper is edge detection algorithm based on FPGA. This paper summarizes the existing edge detection algorithms based on FPGA, which have been studied by scholars both at home and abroad, and then implements five edge detection operators using Opencv computer vision lib

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Utama, Kgs Muhammad Rizky Alditra, Rusydi Umar, and Anton Yudhana. "Edge detection comparative analysis using Roberts, Sobel, Prewitt, and Canny methods." Jurnal Teknologi dan Sistem Komputer 10, no. 2 (2022): 67–71. http://dx.doi.org/10.14710/jtsiskom.2021.14209.

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Edge identification in a digital image is overgrowing in line with advances in computer technology for image processing. Edge detection becomes vital in recognizing the object of an image because the edge of the object in the image contains critical information. The information obtained can be either the size or shape of the object in the image, so the edge quality must be good so that the information contained in it is not lost. This study uses edge detection with the Roberts, Sobel, Prewitt, and Canny methods. The assessment method uses visual analysis, PSNR, Histogram, and Contrast. The stu

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Kim, Young-Ju. "A Study on Expansion of the Himalaya Clause to the Independent Contractors: Based on the Cases in the United States." Korea International Trade Research Institute 18, no. 4 (2022): 247–62. http://dx.doi.org/10.16980/jitc.18.4.202208.247.

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Purpose - The purpose of this paper is to review the doctrine of privity of contracts under common law and to analyze some issues of Himalaya Clause cases under carriage of goods by sea in United States. Design/Methodology/Approach - This paper studies scopes, application, and requirements of the Himalaya Clause by analyzing cases in the United States, such as Robert C. Herd & Co., Inc., v. Krawill Machinery Corp., 359 U.S. 297 (1959), and Norfolk Southern Railway Co. v. James N. Kirby, Pty. Ltd., 125 S.Ct. 385 (2004). Findings - This paper confirms that contracts for the carri

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Ondine, Abigail Fedora, and Dyva Claretta. "Berita Tentang Kualitas LRT Jabodebek di Antaranews.com pada Periode September-Desember 2023." JIIP - Jurnal Ilmiah Ilmu Pendidikan 7, no. 8 (2024): 7791–99. http://dx.doi.org/10.54371/jiip.v7i8.5619.

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Media daring merupakan alat komunikasi yang berfungsi penting dalam menyampaikan informasi kepada publik. Dalam penyampaian pesan, media membingkai pemberitaan dengan konstruksi realitas berdasarkan ideologi dan kepentingan yang mempengaruhi media. Konstruksi realitas yang dibentuk oleh media dapat dianalisis dengan analisis framing Robert Entman terdiri atas define problem, diagnose causes, make moral judgement, dan treatment recommendation. Selain itu, untuk mengetahui faktor yang mempengaruhi media, analisis didukung The Hierarchy of Influences Model yang terdiri dari lima faktor dalam stru

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Dartnall, H. J. G. "Bob Dingle (1920–2016)." Polar Record 53, no. 2 (2017): 199. http://dx.doi.org/10.1017/s0032247416000814.

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Bob Dingle (1920–2016). Bob Dingle (Fig 1), who was involved with the establishment of Australia's continental Antarctic stations in the 1950’s, has died in Swansea, Tasmania, aged 95. He was born William Robert John Dingle in 1920 in Cornwall, England and left school in 1936 to join the General Post Office. With the advent of the Second World War he enlisted in the RAFVR and trained as a Wireless Operator. He flew operationally with Nos 78 and 35 Squadrons, was awarded the Distinguished Flying Medal and was commissioned. On his 39th operation the starboard inner engine of the Halifax bomber i

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Kirstein, Bernd. "Book review ofOrthogonal Systems and Convolution Operators,Operator Theory: Advances and Applications, Robert L. Ellis and Israel Gohberg, Birkhäuser Verlag, Basel-Boston-Berlin 2003, Volume 140. ISBN 3-7643-6929-9." Optimization 54, no. 1 (2005): 121–22. http://dx.doi.org/10.1080/02331930410001713615.

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Darwis, Dedi, Yusra Fernando, Fika Trisnawati, Dwiki Hafizh Marzuki, and Setiawansyah Setiawansyah. "COMPARISON OF EDGE DETECTION METHODS USING ROBERTS AND LAPLACIAN OPERATORS ON MANGO LEAF OBJECTS." BAREKENG: Jurnal Ilmu Matematika dan Terapan 17, no. 3 (2023): 1815–24. http://dx.doi.org/10.30598/barekengvol17iss3pp1815-1824.

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Edge detection is a technique to find the outlines of an object in an image by detecting significant changes in brightness or discontinuities. This study discusses the comparison of edge detection using Roberts operators and Laplacian operators. The object used in edge detection is four types of mango leaves (Golek, Arum Manis, Madu, and Kuweni) with the *.jpeg format that has been pre-processed with 1000 x 278 pixels. The test used in this study compared the results of White Pixel values, MSE, and PSNR with test data as many as 24 data samples from four types of mango leaves. The results of t

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Kim, Phil-Young. "African colony as ‘laboratory of medicine’ - focusing on the German East Africa Expeditions by Robert Koch (1897-1907)." Korean Society For German History 53 (August 31, 2023): 61–102. https://doi.org/10.17995/kjgs.2023.8.53.61.

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This is a case study of African colonies as ‘medical laboratories’, by German bacteriologist and Nobel laureate Robert Koch (1843-1910) who carried out three field investigations of infectious diseases in German East Africa (1897-1907), to observe how the German tropical medicine influenced the care of the natives and their responses to German colonial health policies and the changes of the latter. In the first field investigation in 1897/98, bubonic plague was the main research subject, and ‘violence’ was used in the process of obtaining blood and tissue samples from patients. This is not sur

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Harmaya, Putri Luthfiah, Muhammad Gilang Suryanata, and Khairi Ibnutama. "COMPARISON CANNY AND SOBEL METHODS DETECTING EDGES OF DENTAL CARIES." JURTEKSI (Jurnal Teknologi dan Sistem Informasi) 9, no. 4 (2023): 647–54. http://dx.doi.org/10.33330/jurteksi.v9i4.2565.

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Abstract: In the human body there are parts that act as tools for tearing and tearing food which are commonly called teeth, teeth are sharp and hard parts of the body. Dental caries is the medical term for cavities, dental caries is an infectious disease that damages the hard lining of the teeth. The presence of bacteria or germs found in the oral cavity causes cavities in the teeth. Medical images are useful for seeing the extent of the damage to cavities. Not all images have good quality detection results or have noise. Therefore, Image Processing is used by applying the Canny and Sobel meth

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Radillah, Teuku, Okta Veza, and Sumijan Sumijan. "COMPARATIVE ANALYSIS OF CANNY, SOBEL, PREWITT AND ROBERTS EDGE DETECTION OPERATORS ON EYE IRIS IMAGES." JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) 10, no. 1 (2024): 83–90. http://dx.doi.org/10.33480/jitk.v10i1.5062.

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The iris is a part of the human anatomy that can be used as a biometric identifier. Data obtained from the iris can be converted into information through iris image processing, and in order to obtain accurate iris pixel results, an edge detection operator is required that can provide detailed and good image quality effects. In this research, a comparative analysis of the Canny, Sobel, Prewitt and Roberts edge detection operators was carried out on iris images. The purpose of performing a comparative analysis of edge detection methods is to compare the detection results of each edge detection o

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Andreansyah, Agus. "IDENTIFIKASI GARIS BATAS CITRA HILAL MENGGUNAKAN KERNEL MATRIKS." JURNAL DISPROTEK 14, no. 2 (2023): 156–65. http://dx.doi.org/10.34001/jdpt.v14i2.3427.

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IDENTIFICATION OF HILAL IMAGE BOUNDARIES USING MATRIX KERNELDetermination of worship times, especially the months of Ramadan, Shawwal, and Dzulhijah based on the sighting of the new crescent (first crescent) after sunset. The sighting of the hilal is sometimes problematic because it is often invisible or the hilal has decreased in quality (degradation) as happened in the Bangka Belitung Islands Province during monitoring to determine the beginning of Ramadan 1443 Hijriah. Thus, it is necessary to have a process for improving the hilal image to make it easier to identify or detect the clear, st

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Mayangsari, Ariefa Diah, and Ignatius Wiseto Prasetyo Agung. "A Systematic Literature Review: Performance Comparison of Edge Detection Operators in Medical Images." Jurnal ELTIKOM 8, no. 1 (2024): 9–25. http://dx.doi.org/10.31961/eltikom.v8i1.1012.

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Medical images play a crucial role in the diagnosis of diseases. To make the diagnosis more accurate, the image should usually be enhanced first using image processing methods such as segmentation and edge detection stages. However, the complexity and noise that may arise in these images pose challenges in edge detection. Therefore, to portray the characteristics of edge detection operators, this research presents a systematic literature review of the performance of various edge detection operators in medical images, focusing on literature published between 2019 and 2023. After the selection p

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Masril, Muhammad Abrar. "Analisis Perbandingan Perbaikan Kualitas Citra Pada Motif Batik Dengan Konsep Deteksi Tepi Robert, Sobel, Canny Menggunakan Metode Morfologi." Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) 3, no. 1 (2019): 36–41. http://dx.doi.org/10.29207/resti.v3i1.821.

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Image results from quality edge detection are not optimal. From these problems a method is needed to improve the image quality of edge detection. The method used is Dilation Morphology on the results of edge detection of batik patterns. The results of testing the improved image quality of edge detection 10 batik patterns using Dilation Morphology show that Canny operators are able to produce very high accuracy from operators Robert and Sobel, with the percentage of Canny operators is 80%. While Robert operators with a percentage of 40% and Sobel operators 60%. The application of Dilation Morph

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Xu, Duo, Yixin Zhao, Yaodong Jiang, Cun Zhang, Bo Sun, and Xiang He. "Using Improved Edge Detection Method to Detect Mining-Induced Ground Fissures Identified by Unmanned Aerial Vehicle Remote Sensing." Remote Sensing 13, no. 18 (2021): 3652. http://dx.doi.org/10.3390/rs13183652.

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Information on the ground fissures induced by coal mining is important to the safety of coal mine production and the management of environment in the mining area. In order to identify these fissures timely and accurately, a new method was proposed in the present paper, which is based on an unmanned aerial vehicle (UAV) equipped with a visible light camera and an infrared camera. According to such equipment, edge detection technology was used to detect mining-induced ground fissures. Field experiments show high efficiency of the UAV in monitoring the mining-induced ground fissures. Furthermore,

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БУЛАХ, Евгений Васильевич, Анастасия Романовна КНЯЗЕВА та Владислава Геннадьевна ЦОЙ. "Соседская община через призму Чикагской школы: практика ТОС в развитии городских территорий". Известия Восточного института 46, № 2 (2020): 46–56. http://dx.doi.org/10.24866/2542-1611/2020-2/46-56.

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Основываясь на взглядах о социологии городского пространства, нашедших отражение в работах таких авторов, как Георг Зиммель, Макс Вебер, Фердинанд Тённис, Роберт Парк, Эрнст Бёрджесс и др., в статье рассматриваются характеристики современного городского соседского сообщества. Есть основания пересмотреть мнение представителей Чикагской школы об утере сообществом своих уникальных свойств. В представленной работе территориальное общественное самоуправление (ТОС) рассматривается как возможная организационно-правовая форма соседской общины. Авторы выделяют перечень функциональных задач ТОС и отмеча

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Krunali, Rautkar Prof. Swati Soni. "COMPARATIVE STUDY OF EDGES OF THERMAL IMAGES: A CRITICAL REVIEW." International Research Journal of Modernization in Engineering Technology and Science 3, no. 6 (2021): 1–5. https://doi.org/10.5281/zenodo.4892018.

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Alteration action of induction heat into distinguishable illustrations or image for the perception of traits in the scarcity ocular light is term as thermal imagery. To gain meaningful data, the images must undergo a series of preprocessing steps that include: edge detection. Usually, kernel-based methods like Sobel, Canny, Roberts etc. are used. The per phase of the current trends for edge detection has been presented in this work. The Canny methodology has indications like tremendous competence, commotion subduing, and extensive details of extremities or boundaries or edge. The incentives be

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Aashna, Sonker Dr. Swapnil Nema. "COMPARATIVE STUDY OF EDGES OF THERMAL IMAGES: A CRITICAL REVIEW." International Research Journal of Modernization in Engineering Technology and Science 3, no. 6 (2021): 1–6. https://doi.org/10.5281/zenodo.4958786.

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Alteration action of induction heat into distinguishable illustrations or image for the perception of traits in the scarcity ocular light is term as thermal imagery. To gain meaningful data, the images must undergo a series of preprocessing steps that include: edge detection. Usually, kernel-based methods like Sobel, Canny, Roberts etc. are used. The per phase of the current trends for edge detection has been presented in this work. The Canny methodology has indications like tremendous competence, commotion subduing, and extensive details of extremities or boundaries or edge. The incentives be

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Udaybhan, Patel, and Swapnil Nema Dr. "COMPARATIVE STUDY OF EDGES OF THERMAL IMAGES: A CRITICAL REVIEW." International Research Journal of Modernization in Engineering Technology and Science 4, no. 6 (2022): 516–21. https://doi.org/10.5281/zenodo.6762225.

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Alteration action of induction heat into distinguishable illustrations or image for the perception of traits in the scarcity ocular light is term as thermal imagery. To gain meaningful data, the images must undergo a series of preprocessing steps that include: edge detection. Usually, kernel-based methods like Sobel, Canny, Roberts etc. are used. The per phase of the current trends for edge detection has been presented in this work. The Canny methodology has indications like tremendous competence, commotion subduing, and extensive details of extremities or boundaries or edge. The incentives be

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Ragini, Patel and Dr. Swapnil Nema. "COMPARATIVE STUDY OF EDGES OF THERMAL IMAGES USING GRADIENT, LAPLACIAN, CANNY OPERATORS: A CRITICAL REVIEW." International Research Journal of Modernization in Engineering Technology and Science 3, no. 11 (2021): 511–17. https://doi.org/10.5281/zenodo.5733178.

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Alteration action of induction heat into distinguishable illustrations or image for the perception of traits in the scarcity ocular light is term as thermal imagery. To gain meaningful data, the images must undergo a series of preprocessing steps that include: edge detection. Usually, kernel-based methods like Sobel, Canny, Roberts etc. are used. The per phase of the current trends for edge detection has been presented in this work. The Canny methodology has indications like tremendous competence, commotion subduing, and extensive details of extremities or boundaries or edge. The incentives be

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Rakhee, M., V. K. Govindan, and Baiju Karun. "Enhancing the Precision of Walsh Wavelet Based Approach for Color and Texture Feature Extraction in CBIR by Including a Shape Feature." Cybernetics and Information Technologies 13, no. 2 (2013): 97–106. http://dx.doi.org/10.2478/cait-2013-0018.

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Abstract This paper proposes a method for enhancing the performance of Content Based Image Retrieval, employing a shape feature along with color and texture of Walsh wavelet. The color and texture features of the images are extracted using Walsh Wavelet and the shape feature is extracted by edge detection using any of Roberts, Sobel, Prewitt or Canny Operator. The performance of the approach is tested based on the precision values on a database containing 44 images. The results show that the precision of retrieval is increased when a shape feature is employed in the second stage of a two-stage

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Mohd Annuar Mohd Isa, Mohamad Firdaus Azahari, Mohamad Nur Khairul Hafizi Rohani, et al. "Performance Evaluation of Edge-Based Segmentation Methods for Electrical Tree Image Analysis in High-Voltage Experiments." Journal of Advanced Research in Applied Sciences and Engineering Technology 48, no. 1 (2024): 213–26. http://dx.doi.org/10.37934/araset.48.1.213226.

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This research evaluates the performance of edge-based segmentation methods in analysing two-dimensional (2D) electrical tree images obtained during high-voltage (HV) electrical tree experiments. Non-uniform illumination in 2D optical images poses challenges in accurately extracting and measuring the original treeing image. Edge segmentation emerges as a promising solution to precisely distinguish tree structures from the insulation background within the image. Cross-linked polyethylene (XLPE) samples were subjected to HV stress for real-time propagation observation, followed by extraction and

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Pommaret, J. F. "From computer algebra to gravitational waves." Journal of AppliedMath 2, no. 6 (2024): 1949. https://doi.org/10.59400/jam1949.

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The first finite length differential sequence has been introduced by Janet (1920). Thanks to the first book of Pommaret (1978), the Janet algorithm has been extended by Blinkov, Gerdt, Quadrat, Robertz, Seiler and others who introduced Janet and Pommaret bases in computer algebra. Also, new intrinsic tools have been developed by Spencer in the study of Lie pseudogroups or by Kashiwara in differential homological algebra. The achievement has been to define differential extension modules through the systematic use of differential double duality. Roughly, if D = K[d] is the non-commutative ring o

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Pantyushin, V. A., and O. V. Mayorova. "The methods of automatic decoding of agricultural land boundaries." Zemleustrojstvo, kadastr i monitoring zemel' (Land management, cadastre and land monitoring), no. 3 (February 10, 2022): 230–37. http://dx.doi.org/10.33920/sel-04-2203-09.

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The concept "image boundaries" is proposed to be considered not only as an object of decryption, but also as a direct decryption feature of land plots. The article deals with the theoretical and practical issues of automation of decoding agricultural land based on the selection of their boundaries in digital images. Analysis of ways and methods of decoding in order to select boundaries allows us to conclude about the effectiveness of using image segmentation in the processes of preprocessing and automatic selection of boundaries in a digital image. It is proposed to use the well-known operator

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Lang, Bai He, Ling Yun Shen, Tai Lin Han, and Yu Qun Chen. "An Adaptive Edge Detection Method Based on Canny Operator." Advanced Materials Research 255-260 (May 2011): 2037–41. http://dx.doi.org/10.4028/www.scientific.net/amr.255-260.2037.

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This paper proposes an adaptive Canny operator edge detection algorithm. The proposed method can automatically set the threshold value according to the different image gray-scale gradient histogram adaptively and improve the performance in the detail edge detection and good localization. Experiments show that this method produces better edge detection results performance than the Otsu method. Besides our method, Roberts operator, Prewitt operator, Sobel operator, Log operator and Canny operator based on Otsu algorithm are also tested for comparisons.

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Eden, Bradford Lee. "Operatic Italianby Robert Stuart Thomson." Music Reference Services Quarterly 14, no. 1-2 (2011): 72–73. http://dx.doi.org/10.1080/10588167.2011.570212.

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Albdour, Nashat, and Nabeel Zanoon. "A Steganographic Method Based on Roberts Operator." Jordan Journal of Electrical Engineering 6, no. 3 (2020): 265. http://dx.doi.org/10.5455/jjee.204-1583873433.

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Wu, Ji Gang, Kuan Fang He, and Bin Qin. "Research on Edge Detection of Thin Sheet Part Dimension Inspection System Based on Machine Vision." Applied Mechanics and Materials 103 (September 2011): 194–98. http://dx.doi.org/10.4028/www.scientific.net/amm.103.194.

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Aiming at the edge detection of thin sheet part dimension inspection system based on machine vision, a contrast research on edge detection is investigated. The Gaussian blurred simulation image and thin sheet part image are took as evaluation images, and the edge detection are done with Roberts operator, Sobel operator, Prewitt operator, Kirsch operator, Laplacian operator, LOG operator and mathematical morphology edge detection method. The results of edge detection are analyzed deeply, and the edge location accuracy, noise resisting ability and calculation time of each algorithm are compared.

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WANG, FAJIE, WEN CHEN, and LIN QIU. "HAUSDORFF DERIVATIVE LAPLACIAN OPERATOR FOR IMAGE SHARPENING." Fractals 27, no. 03 (2019): 1950060. http://dx.doi.org/10.1142/s0218348x19500609.

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Image sharpening based on the partial differential equations plays an important role in the fields of image processing. It is an effective technique to clear and sharpen image features, and provides a higher resolution for the subsequent processing. This paper makes the first attempt to employ the Hausdorff derivative Laplacian operator to sharpen the images. In terms of the visual quality of details, contours and edges, the original images and noisy images were sharpened by using an appropriate Hausdorff derivative order. Numerical results indicate that the Hausdorff derivative Laplacian oper

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Dr., A. Vadivelu, and B. R. Kiran Dr. "AN OVERVIEW ON ROLE OF YOUTHS IN CO-OPERATION: PRINCIPLES, ACHIEVEMENTS AND CHALLENGES." International Journal of Computational Research and Development 1, no. 1 (2016): 120–24. https://doi.org/10.5281/zenodo.204806.

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In this review paper we have reviewed the role of youths in co-operation. Siddanthi (2016) reported that Co-operative movement emerged as third sector due to extreme implications of capitalism and socialism. The term cooperation means idea of “living together ant working together”, which is the product of industrial revolution in England. Robert Owen, father of cooperative movement proposed ideals of cooperation in his “Report on the Poor”. In 1844 group of 28 weavers met in chart list hall in Rochdale town and established the first consumer cooperative store named as “Rochdale Equitable Pione

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Jin, Yuan Yuan, Xiao Xu Zhao, and Min Zhao. "Algorithm Research of Stone Contour Extraction Based on Computer Vision Theory." Advanced Materials Research 753-755 (August 2013): 2360–63. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.2360.

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Stone contour extraction is the major step and key process. It plays a crucial role in real-time optimizing irregular stone cutting and the layout of the material. It is not only important to improve production efficiency and the utilization of the stone, but also to save stone resources. Based on computer vision, this paper studies the algorithm of stone contour extraction. By analyzing image enhancement and filtering, it puts forward the image preprocessing methods of grayscale and median filtering; After comparing the Roberts operator, Sobel operator, Prewitt operator and Laplacian comparis

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Cui, Lin Lin, Hua Lai, Yong Wang Tang, and Ming Jie Qi. "Application of Petrochemical Heat Equipments' State Inspection Based on the Edge Detection of Infrared Image Segmentation." Applied Mechanics and Materials 303-306 (February 2013): 970–74. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.970.

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According to the problem of petrochemical heat equipment status inspection and fault diagnosis, a method based on edge detection of infrared image segmentation was presented studying the infrared image segmentation based on edge detection and combining Roberts operator into best threshold segmentation method to do simulation of buoyant, medium and heavy damaged equipments. Experimental result shows that edge detection operator of best threshold value has ideal effects to the image edge extraction's target area of thermal infrared equipment.

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Ast, Professor Sayema Shaikh, Professor Sujata Katkade Ast, Sneha Khairnar Ms., and Siddhi Sonawane Ms. "To Study The Communication Between Robots And Humans." International Journal of Advance and Applied Research 10, no. 4 (2023): 95–98. https://doi.org/10.5281/zenodo.7791016.

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Human- Robot collaboration is expanding to new operation areas. In this paper, a result is developed to join safety, effectiveness and collaboration between humans and robots. The focus has been set in creating a functional simulator of a cooperative zone, including a Universal Robot and a collaborator. The virtual robot is controlled from an external simulator and the collaborator will be controlled either by the simulator (as in a computer game) or by an external detector. A review of the recent literature about the exploitation of different commerce channels is presented. The interpretation

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Liu, Xiao Gang, and Bing Zhao. "Based on the CO₂ Gas Shielded Welding Molten Pool Image Edge Detection Algorithm." Applied Mechanics and Materials 437 (October 2013): 840–44. http://dx.doi.org/10.4028/www.scientific.net/amm.437.840.

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This paper use the passive vision system through high-speed camera collects molten pool images; and then according to the frequency domain characteristics of the weld pool image Butterworth low-pass filter; gradient method for image enhancement obtained after pretreatment. Research Roberts, Sobel, Prewitt, Log, Zerocross, and Canny 6 both traditional differential operator edge detection processing results. Through comparison and analysis of choosing threshold for [0.1, 0. Canny operator can get the ideal molten pool edge character, for subsequent welding molten pool defect recognition provides

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