Academic literature on the topic 'Single Digital Image'

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Journal articles on the topic "Single Digital Image"

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Akbulut, Harun. "Visible Digital Image Watermarking Using Single Candidate Optimizer." Düzce Üniversitesi Bilim ve Teknoloji Dergisi 13, no. 1 (2025): 506–21. https://doi.org/10.29130/dubited.1532300.

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With the advent of internet technologies, accessing information has become remarkably facile, while concurrently precipitating copyright conundrums. This predicament can be ameliorated by embedding copyright information within digital images, a methodology termed digital image watermarking. Artificial intelligence optimization algorithms are extensively employed in myriad problem-solving scenarios, yielding efficacious outcomes. This study proposes a visible digital image watermarking method utilizing the Single Candidate Optimizer (SCO). Contrary to many prevalent metaheuristic optimization a
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Yogaswara, Yuri, and Fourier Dzar Eljabbar Latief. "Digital Image Analysis Of Single Rectangular Slit Fraunhofer Diffraction Patterns." Indonesian Journal of Physics 30, no. 2 (2019): 8–13. http://dx.doi.org/10.5614/itb.ijp.2019.30.2.2.

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Study of the single rectangular slit Fraunhofer diffraction pattern has been carried out through experiments. Data acquisition was done by manually measuring the distance of the bright and dark diffraction patterns using millimeter block paper and by means of digital images analysis of the diffraction patterns. The digital images were used to obtain the bright and dark intensity data of the pattern as the function of the distance from the center of the pattern. The process of obtaining the data was carried out as follows: image acquisition, image digitization, image quality enhancement, graphi
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Kirk, R. L., D. P. Mayer, C. M. Dundas, B. H. Wheeler, R. A. Beyer, and O. Alexandrov. "COMPARISON OF DIGITAL TERRAIN MODELS FROM TWO PHOTOCLINOMETRY METHODS." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B3-2022 (May 30, 2022): 1059–67. http://dx.doi.org/10.5194/isprs-archives-xliii-b3-2022-1059-2022.

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Abstract. We evaluate the horizontal resolution and vertical precision for digital topographic models (DTMs) of the Moon derived from image radiance information, a process known as photoclinometry (PC) or shape-from-shading (SfS). We use the implementations in two available planetary image processing software systems, single image PC in the U.S. Geological Survey Integrated Software for Imagers and Spectrometers (ISIS) system, and multi-image SfS in the Ames Stereo Pipeline (ASP), and test results obtained with and without use of a starting solution from stereo, with single and multiple images
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Zhao, Xiao Mei, Yong Cong An, Xin Li, and Xiang Yi Duan. "Application of Digital Watermarking Technology in Anti-Counterfeit Packaging." Applied Mechanics and Materials 469 (November 2013): 292–95. http://dx.doi.org/10.4028/www.scientific.net/amm.469.292.

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Hiding information in a color image is an effective method for the purpose of anti-counterfeiting, it can accurately identify authenticity in a certain range, and it is not easy to be copied and replicated. A new kind of watermarking algorithm for halftone images is proposed. Firstly the color image is treated as R, G, B single channel images, by using error diffusion algorithm the single channel image is converted into a halftone image, and then the watermark information is embedded in the halftone image by the proposed scheme of pixel swapping. Experimental results show that large amount of
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Endo, Yutaka, and Gai Nakajima. "Compressive phase object classification using single-pixel digital holography." Optics Express 30, no. 15 (2022): 28057. http://dx.doi.org/10.1364/oe.463395.

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A single-pixel camera (SPC) is a computational imaging system that obtains compressed signals of a target scene using a single-pixel detector. The compressed signals can be directly used for image classification, thereby bypassing image reconstruction, which is computationally intensive and requires a high measurement rate. Here, we extend this direct inference to phase object classification using single-pixel digital holography (SPDH). Our method obtains compressed measurements of target complex amplitudes using SPDH and trains a classifier using those measurements for phase object classifica
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Dojanah Mohammad Kadri Bader, Dojanah Mohammad Kadri Bader, and Ziad Alqadi. "Digital Image Features Stabilization for Several Different Rotation Modes." International Journal of Computer Science and Mobile Computing 11, no. 11 (2022): 209–18. http://dx.doi.org/10.47760/ijcsmc.2022.v11i11.018.

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Gray and color digital images are used in many vital applications; such as fingerprint or face recognition. These applications require dealing with the digital image as a single image, even if this image is rotated with different rotation angles. This paper deals with using the digital image histogram to set image features and for multiple models of image rotation. A detailed study and analysis of wavelet packet tree decomposition will be introduced; various experiments will be done to show how to stabilize the image features for multiple modes of the image.
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Chhabra, Sahil, Neeraj Kumar Jain, and Vipin Tomar. "PVO-Based Multiple Message Segment Reversible Data Hiding." International Journal of Distributed Artificial Intelligence 11, no. 1 (2019): 25–33. http://dx.doi.org/10.4018/ijdai.2019010103.

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In this article, a reversible data hiding technique is proposed to embed multiple segments of a single message into a single cover image. This multiple message segment technique uses a pixel value ordering approach to embed the secret message. The splitting and randomization of the original secret message provides security from an attacker There are many digital formats for data hiding, like images, audio, and video, of which the digital image is the simplest format. Data hiding in image processing refers to inserting the secret message into digital images. Reversible data hiding (RDH) is a lo
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Samarina, Olga V., and Valery A. Samarin. "Determination of invariant characteristics for digital image and their calculation in the MatLab system." Yugra State University Bulletin 19, no. 1 (2023): 77–82. http://dx.doi.org/10.18822/byusu20230177-82.

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Subject of research: single-channel digital image, second-order invariants to movements and stretching.
 Purpose of research: to determine a new group of invariants of a single-channel digital image with respect to shifts, rotations and stretching.
 Methods and objects of research: the object of research is single-channel images. The developed computational algorithms are based on the complex use of analytical and geometric research methods, the theory of invariants and wavelets.
 Main results of research: a computational scheme for determining the group of invariant characteris
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Bhadoria, Ajeeta Singh, and Vandana Vikas Thakre. "Improved Single Haze Removal using Weighted Filter and Gaussian-Laplacian." International Journal of Electrical and Electronics Research 8, no. 2 (2020): 26–31. http://dx.doi.org/10.37391/ijeer.080201.

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Generally computer applications use digital images. Digital image plays a vital role in the analysis and explanation of data, which is in the digital form. Images and videos of outside scenes are generally affected by the bad weather environment such as haze, fog, mist etc. It will result in bad visibility of the scene caused by the lack of quality. This paper exhibits a study about various image defogging techniques to eject the haze from the fog images caught in true world to recuperate a fast and enhanced nature of fog free images. In this paper, we propose a simple but effective the weight
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Sabitha, Ch, and Eluri Suneetha. "Advancements in image processing: Towards near-reversible data hiding and enhanced dehazing using deep learning." i-manager’s Journal on Pattern Recognition 11, no. 2 (2024): 10. https://doi.org/10.26634/jpr.11.2.21284.

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In the age of digital transformation, image processing techniques play a crucial role in various applications, ranging from security to entertainment. This paper explores two significant advancements in the field: near-reversible data hiding schemes and deep learning-based single-image dehazing techniques. Near-reversible data hiding focuses on embedding secret information into digital images with minimal distortion, ensuring that the original image can be almost perfectly recovered. Conversely, deep learning-based single-image dehazing aims to enhance the quality and robustness of images affe
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Dissertations / Theses on the topic "Single Digital Image"

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Clark, Kenneth A. "Modeling single-event transients in complex digital systems." Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2002. http://library.nps.navy.mil/uhtbin/hyperion-image/02Jun%5FClark%5FKenneth%5Fphd.pdf.

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Gubbels, Wade. "3-D Digital Image Correlation using a single color-camera." Thesis, University of British Columbia, 2014. http://hdl.handle.net/2429/50491.

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Digital Image Correlation (DIC) is an optical and numerical method capable of accurately providing full-field, two-dimensional (2-D) and three-dimensional (3-D) surface displacements and strains. 3-D DIC is typically done using two cameras that view the measured object from differing oblique directions. The measured images are independent and must be spatially connected using a detailed calibration procedure. This places a large demand on the practitioner, the optical equipment and the computational method. A novel approach is presented here where a single color-camera is used in place of m
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Cheng, Yongjie. "Design and Realization of a Single Stage Sigma-Delta ADC With Low Oversampling Ratio." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1561.pdf.

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Arici, Tarik. "Single and multi-frame video quality enhancement." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/29722.

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Thesis (Ph.D)--Electrical and Computer Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Yucel Altunbasak; Committee Member: Brani Vidakovic; Committee Member: Ghassan AlRegib; Committee Member: James Hamblen; Committee Member: Russ Mersereau. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Lam, Wai-leung William, and 林偉亮. "3D reconstruction of road vehicles based on textural features from a single image." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2006. http://hub.hku.hk/bib/B37049732.

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Levski, Deyan. "Investigations of time-interpolated single-slope analog-to-digital converters for CMOS image sensors." Thesis, University of Oxford, 2018. http://ora.ox.ac.uk/objects/uuid:31b9426f-8a7c-4c86-9471-32431f33ebe7.

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This thesis presents a study on solutions to high-speed analog-to-digital conversion in CMOS image sensors using time-interpolation methods. Data conversion is one of the few remaining speed bottlenecks in conventional 2D imagers. At the same time, as pixel dark current continues to improve, the resolution requirements on imaging data converters impose very high system-level design challenges. The focus of the presented investigations here is to shed light on methods in Time-to-Digital Converter interpolation of single-slope ADCs. By using high-factor time-interpolation, the resolution of sing
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Nickerson, Ethan K. "Ultraviolet Diffraction Assisted Image Correlation (UV-DAIC) for Single-Camera 3D Strain Measurement at Extreme Temperatures." DigitalCommons@USU, 2018. https://digitalcommons.usu.edu/etd/7093.

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Digital Image Correlation (DIC) is a technique which uses images taken before and after deformation to determine displacement and strain data over the surface of the sample. In order to obtain this data for both in-plane as well as out-of-plane direction, multiple views of the sample are required. Typically, this is accomplished using multiple cameras, but it is possible to use diffraction gratings to bend the light coming from the specimen in order to allow a single camera to capture multiple views. This technique is referred to as Diffraction Assisted Image Correlation (DAIC) and has been pr
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Illing, Diane Patricia. "Orientation and recognition of both noisy and partially occluded 3-D objects from single 2-D images." Thesis, University of South Wales, 1990. https://pure.southwales.ac.uk/en/studentthesis/orientation-and-recognition-of-both-noisy-and-partially-occluded-3d-objects-from-single-2d-images(c849d6e3-24e4-4462-9afb-c608120a4019).html.

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This work is concerned with the problem of 3-D object recognition and orientation determination from single 2-D image frames in which objects may be noisy, partially occluded or both. Global descriptors of shape such as moments and Fourier descriptors rely on the whole shape being present. If part of a shape is missing then all of the descriptors will be affected. Consequently, such approaches are not suitable when objects are partially occluded, as results presented here show. Local methods of describing shape, where distortion of part of the object affects only the descriptors associated wit
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Cubillo, James Patrick. "The automatic quantification of regional cerebral blood flow from single photon emission computed tomography using digital image processing techniques." Thesis, Coventry University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.266845.

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Whitney, Jon R. "Single Walled Carbon Nanohorns as Photothermal Absorbers, and Incorporation of Spatial Digital Image Analysis into Cancer Diagnostics and Therapy." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/50616.

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�Background: Photothermal therapy is an actively researched cancer treatment alternative to chemotherapy and resection due to its potential as a minimally invasive treatment with fewer health complications than high energy radiation therapies. �The effectiveness of photothermal therapy may be enhanced with the use of photoabsorbtive nanoparticles by increasing heat generation and improving spatial selectivity. �While photothermal therapy is a spatially distributed treatment, traditional experimental analysis methods used to assess photothermal therapy have either lacked spatial assessmen
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Books on the topic "Single Digital Image"

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Rastislav, Lukac, ed. Single-sensor imaging: Methods and applications for digital cameras. CRC Press, 2009.

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Karney, James. Picture yourself getting the most out of your digital SLR camera: Step-by-step instruction for taking great photographs of your world. Course Technology, 2009.

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Busch, David D. David Busch's Nikon D3100 guide to digital SLR photography. Course Technology Cengage Learning, 2012.

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Jim, Stone, ed. A short course in photography: An introduction to black-and-white photographic technique : including digital imaging. 5th ed. Prentice Hall, 2003.

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Jim, Stone, ed. A short course in photography: An introduction to black-and-white photographic technique : including digital imaging. 4th ed. Prentice Hall, 2001.

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London, Barbara. A short course in photography: An introduction to photographic technique. 7th ed. Pearson Prentice Hall, 2008.

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London, Barbara. A short course in photography: An introduction to black-and-white photographic technique. 3rd ed. HarperCollinsPublishers, 1996.

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L, Vealé Beth, ed. Digital radiography and PACS. Mosby Elsevier, 2008.

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L, Vealé Beth, ed. Digital radiography and PACS. Mosby/Elsevier, 2010.

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Rigney, Ann, and Thomas Smits. The Visual Memory of Protest. Amsterdam University Press, 2023. http://dx.doi.org/10.5117/9789463723275.

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Social movements are not only remembered in personal experience, but also through cultural carriers that shape how later movements see themselves and are seen by others. The present collection zooms in on the role of photography in this memory-activism nexus. How do iconographic conventions shape images of protest? Why do some images keep movements in the public eye, while others are quickly forgotten? What role do images play in linking different protests, movements, and generations of activists? Have the affordances of digital media made it easier for activists to use images in their memory
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Book chapters on the topic "Single Digital Image"

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Gao, Xinting, Bo Qiu, JingJing Shen, Tian-Tsong Ng, and Yun Qing Shi. "A Smart Phone Image Database for Single Image Recapture Detection." In Digital Watermarking. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-18405-5_8.

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Xing, Xiaoxiong, Weiming Dong, Xiaopeng Zhang, and Jean-Claude Paul. "Spectrally-Based Single Image Relighting." In Entertainment for Education. Digital Techniques and Systems. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14533-9_52.

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Chen, Baisong, Zhuo Fu, Yuchun Pan, Jihua Wang, and Zhixuan Zeng. "Single Leaf Area Measurement Using Digital Camera Image." In Computer and Computing Technologies in Agriculture IV. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-18336-2_64.

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D’Antuono, Rocco. "Basic Digital Image Acquisition, Design, Processing, Analysis, Management, and Presentation." In Principles of Light Microscopy: From Basic to Advanced. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-04477-9_4.

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What You Will Learn in This ChapterUnderstand what is a single image or what a more complex multidimensional dataset represents; identify the technique used for the acquisition and read the metadata; consider the limits deriving from the imaging technique; be able to visualize and render the dataset using different software tools; apply basic image analysis workflows to get data out of images.Present images and data analysis results in an unbiased way.
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Gubbels, Wade, and Gary S. Schajer. "Three-Dimensional Digital Image Correlation Using a Single Color-Camera." In Advancement of Optical Methods in Experimental Mechanics, Volume 3. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-06986-9_36.

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Sánchez-Cuevas, Pablo, Fernando Díaz-del-Río, Helena Molina-Abril, and Pedro Real. "A Topologically Consistent Color Digital Image Representation by a Single Tree." In Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-93420-0_45.

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Lokesh Reddy, B., and Anith Nelleri. "Compressive Single Shot Off-Axis Digital Holography for High-Resolution Image Reconstruction." In Futuristic Communication and Network Technologies. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4625-6_51.

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Nagalakshmi, Chirumamilla, and Snehasis Mukherjee. "Classification of Yoga Asanas from a Single Image by Learning the 3D View of Human Poses." In Digital Techniques for Heritage Presentation and Preservation. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-57907-4_3.

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Spreeuwers, Luuk, Maikel Schils, Raymond Veldhuis, and Una Kelly. "Practical Evaluation of Face Morphing Attack Detection Methods." In Handbook of Digital Face Manipulation and Detection. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-87664-7_16.

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AbstractFace morphing is a technique to combine facial images of two (or more) subjects such that the result resembles both subjects. In a morphing attack, this is exploited by, e.g., applying for a passport with the morphed image. Both subjects who contributed to the morphed image can then travel using this passport. Many state-of-the-art face recognition systems are vulnerable to morphing attacks. Morphing attack detection (MAD) methods are developed to mitigate this threat. MAD methods published in literature are often trained on a limited number of or even a single dataset where all morphe
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Haynes, Ronald. "Evolving Standards in Digital Cultural Heritage – Developing a IIIF 3D Technical Specification." In 3D Research Challenges in Cultural Heritage III. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-35593-6_3.

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AbstractIIIF (International Image Interoperability Framework) is a collection of open web standards, broadly used for presenting and annotating high resolution images and audiovisual content, adopted by hundreds of GLAM (galleries, libraries, archives, museums) organisations worldwide, and permit the reuse and recombination of digital assets across traditional digital institutional boundaries. While these standards have been successful for 2D images and AV (Audio/Video) data, there is a growing interest in how they might be applied to 3D content. An example of this would be to combine shards o
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Conference papers on the topic "Single Digital Image"

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Xu, Yongle, Fan Huang, and Wenze Shao. "Smoothing-operator-driven single-image dehazing." In Seventeenth International Conference on Digital Image Processing (ICDIP 2025), edited by Xudong Jiang, Jindong Tian, Ting-Chung Poon, and Zhaohui Wang. SPIE, 2025. https://doi.org/10.1117/12.3073141.

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Li, Jufeng, Yuxin Feng, Mouguang Lin, and Zhuo Su. "HFIP: High-Frequency Information Prompt Network for Single Image Dehazing." In 2024 International Symposium on Digital Home (ISDH). IEEE, 2024. https://doi.org/10.1109/isdh64927.2024.00015.

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He, Jiaying, and Dian Zhang. "Autonomous localization based on single-channel ground penetrating radar." In Seventeenth International Conference on Digital Image Processing (ICDIP 2025), edited by Xudong Jiang, Jindong Tian, Ting-Chung Poon, and Zhaohui Wang. SPIE, 2025. https://doi.org/10.1117/12.3073041.

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He, Dzhan Maks. "MicroEBM: Scale Composition for Single-Image Energy-Based Models." In 2025 International Conference on Digital Analysis and Processing, Intelligent Computation (DAPIC). IEEE, 2025. https://doi.org/10.1109/dapic66097.2025.00006.

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Peng, Jing, Shuo Zhuang, Meibin Qi, Kunyuan Li, Ke Zhang, and Yanfang Yang. "Single-point supervised infrared small target detection with local affinity feature refinement." In Seventeenth International Conference on Digital Image Processing (ICDIP 2025), edited by Xudong Jiang, Jindong Tian, Ting-Chung Poon, and Zhaohui Wang. SPIE, 2025. https://doi.org/10.1117/12.3073106.

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wang, hao, kun du, jing zhu, and huijie huang. "3D digital image correlation deformation measurements by a single color camera." In Optoelectronics Testing and Measurement, edited by Sen Han. SPIE, 2024. https://doi.org/10.1117/12.3046894.

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Danish, Muhammad Sohail, Javed Iqbal, Mohsen Ali, M. Saquib Sarfraz, Salman Khan, and Muhammad Haris Khan. "Perturbing Dominant Feature Modes for Single Domain-Generalized Object Detection." In 2024 International Conference on Digital Image Computing: Techniques and Applications (DICTA). IEEE, 2024. https://doi.org/10.1109/dicta63115.2024.00026.

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Gao, Phoebe Xin, Yuanbo Deng, and Daping Chu. "Phase-only Digital Holography for Illumination Using a Single Computer-Generated Hologram (CGH)." In Digital Holography and Three-Dimensional Imaging. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/dh.2024.w2b.6.

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Computer-generated hologram (CGH) is optimised for using a single phase-only hologram achieving white light illumination, reducing colour dispersion and improving image quality. It explores coherence, speckles, and the impact of LCoS sizes on illumination performance.
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Liu, Zewei, Weixian Qian, Dongming Lu, Jun Zhang, and Jinqing Yang. "Extrinsic calibration and usage of a single-point laser rangefinder and single camera." In Applications of Digital Image Processing XLI, edited by Andrew G. Tescher. SPIE, 2018. http://dx.doi.org/10.1117/12.2320030.

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Mengyang Chen, Aidong Men, Peng Fan, and Bo Yang. "Single image defogging." In 2009 IEEE International Conference on Network Infrastructure and Digital Content (IC-NIDC 2009). IEEE, 2009. http://dx.doi.org/10.1109/icnidc.2009.5360871.

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Reports on the topic "Single Digital Image"

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Bhatt, Parth, Curtis Edson, and Ann MacLean. Image Processing in Dense Forest Areas using Unmanned Aerial System (UAS). Michigan Technological University, 2022. http://dx.doi.org/10.37099/mtu.dc.michigantech-p/16366.

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Imagery collected via Unmanned Aerial System (UAS) platforms has become popular in recent years due to improvements in a Digital Single-Lens Reflex (DSLR) camera (centimeter and sub-centimeter), lower operation costs as compared to human piloted aircraft, and the ability to collect data over areas with limited ground access. Many different application (e.g., forestry, agriculture, geology, archaeology) are already using and utilizing the advantages of UAS data. Although, there are numerous UAS image processing workflows, for each application the approach can be different. In this study, we dev
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Goldfarb, Danielle. Can Real-Time Metrics Fill China’s Data Gap? Balsillie School of International Affairs, 2025. https://doi.org/10.51644/bcs005.

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After Chinese authorities abruptly reversed the country’s zero-COVID policy in 2022, global policymakers needed a clear and timely picture of the economic and health fallout. China’s economy is the world’s second largest and the country has deep global links, so an accurate picture of its trajectory mattered for global health, growth and inflation. Getting a solid read was a challenge, however, since official health and economic data not only were not timely, but were widely viewed as unreliable. There are now vast amounts and varied types of digital data available, from satellite images to so
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Tabinskyy, Yaroslav. VISUAL CONCEPTS OF PHOTO IN THE MEDIA (ON THE EXAMPLE OF «UKRAINER» AND «REPORTERS»). Ivan Franko National University of Lviv, 2021. http://dx.doi.org/10.30970/vjo.2021.50.11099.

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The article is devoted to the analysis of the main forms of visualization in the media related to photo. The thematic visual concepts are described in accordance with the content of electronic media, which consider the impact of modern technologies on the development of media space. The researches of the Ukrainian and foreign educational institutions concerning the main features of modern photo is classificate. Modifications and new visual forms in the media are singled out. The main objective of the article is to study the visual concepts of modern photo and identify ideological and thematic
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Thompson, Anna, Michael Loso, Sydney Mooneyham, Brandon Tober, Christopher Larsen, and John Holt. Surficial geology and proglacial lake change at S?t? Tlein (Malaspina Glacier), Wrangell-St. Elias National Park and Preserve, Alaska. National Park Service, 2024. http://dx.doi.org/10.36967/2301689.

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S?t? Tlein (Tlingit for ?Big Glacier?) is the traditional name for what has recently been called Malaspina Glacier, the largest glacier in Alaska. The piedmont terminal lobe of S?t? Tlein is protected from the adjacent Pacific Ocean by a narrow, vegetated foreland dotted with proglacial lakes. Ice of the piedmont lobe is largely covered with debris and vegetation. These lakes and sedimentary deposits impact rates of melt and calving and therefore impact ongoing evolution of the glacier itself. To document these features, we present 1) a new surficial geology map for the foreland and piedmont l
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Beason, Scott, Taylor Kenyon, Robert Jost, and Laurent Walker. Changes in glacier extents and estimated changes in glacial volume at Mount Rainier National Park, Washington, USA from 1896 to 2021. National Park Service, 2023. http://dx.doi.org/10.36967/2299328.

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Surface area of glaciers and perennial snow within Mount Rainier National Park were delineated based on 2021 aerial Structure-from-Motion (SfM) and satellite imagery to document changes to glaciers over the last 125 years. These extents were compared with previously completed databases from 1896, 1913, 1971, 1994, 2009, and 2015. In addition to the glacial features mapped at the Park, any snow patches noted in satellite- and fixed-wing- acquired aerial images in September 2021 were mapped as perennial snowfields. In 2021, Mount Rainier National Park contained a total of 28 named glaciers which
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METHOD OF IMPERFECTION RANDOM FIELD CONSTRUCTION FOR WELDED CYLINDRICAL SHELL BASED ON SMALL SAMPLE. The Hong Kong Institute of Steel Construction, 2025. https://doi.org/10.18057/ijasc.2025.21.1.6.

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The initial geometrical imperfections of thin-walled cylindrical shell structures are important factors that cause the actual bearing capacity of such products to deviate from the theoretical value. In recent years, with the development of digital image measurement technology, it is possible to obtain geometric imperfections(GIs) through the measurement of the real geometric shape of the product, and it is possible to accurately predict the structural load-bearing capacity by considering the imperfections. On this basis, the initial GIs random field can then be considered to carry out thin-wal
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