Literatura científica selecionada sobre o tema "Surface anomaly detection"
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Artigos de revistas sobre o assunto "Surface anomaly detection":
Schwenk, J. Tyler, Steven D. Sloan, Julian Ivanov e Richard D. Miller. "Surface-wave methods for anomaly detection". GEOPHYSICS 81, n.º 4 (julho de 2016): EN29—EN42. http://dx.doi.org/10.1190/geo2015-0356.1.
Putri, A. R. D., P. Sidiropoulos e J. P. Muller. "ANOMALY DETECTION PERFORMANCE COMPARISON ON ANOMALY-DETECTION BASED CHANGE DETECTION ON MARTIAN IMAGE PAIRS". ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W13 (5 de junho de 2019): 1437–41. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w13-1437-2019.
Stolz, Bernadette J., Jared Tanner, Heather A. Harrington e Vidit Nanda. "Geometric anomaly detection in data". Proceedings of the National Academy of Sciences 117, n.º 33 (3 de agosto de 2020): 19664–69. http://dx.doi.org/10.1073/pnas.2001741117.
Tsai, Du-Ming, e Po-Hao Jen. "Autoencoder-based anomaly detection for surface defect inspection". Advanced Engineering Informatics 48 (abril de 2021): 101272. http://dx.doi.org/10.1016/j.aei.2021.101272.
Sattar, Shahram, Songnian Li e Michael Chapman. "Road Surface Monitoring Using Smartphone Sensors: A Review". Sensors 18, n.º 11 (9 de novembro de 2018): 3845. http://dx.doi.org/10.3390/s18113845.
Liu, Gaokai, Ning Yang e Lei Guo. "An Attention-Based Network for Textured Surface Anomaly Detection". Applied Sciences 10, n.º 18 (8 de setembro de 2020): 6215. http://dx.doi.org/10.3390/app10186215.
Rasul, Azad, e Luqman W. Omar. "Land Surface Temperature Anomalies Detection for the Strong Earthquakes in 2018". ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY 8, n.º 2 (1 de setembro de 2020): 15–21. http://dx.doi.org/10.14500/aro.10591.
Ouyang Haoyi, 欧阳浩艺, 陈婉钧 Chen Wanjun, 李海 Li Hai e 杨初平 Yang Chuping. "平整表面反射率异常的单像素检测理论". Laser & Optoelectronics Progress 58, n.º 12 (2021): 1212003. http://dx.doi.org/10.3788/lop202158.1212003.
Wong, Ze-Hao, C. M. Thong, W. M. Edmund Loh e C. J. Wong. "Surface Defect Detection using Novel Histogram Distance-based Multiple Template Anomalies Detection Algorithm". International Journal of Engineering & Technology 7, n.º 4.14 (24 de dezembro de 2019): 401. http://dx.doi.org/10.14419/ijet.v7i4.14.27693.
Nazir, Sajid, Shushma Patel e Dilip Patel. "Autoencoder Based Anomaly Detection for SCADA Networks". International Journal of Artificial Intelligence and Machine Learning 11, n.º 2 (julho de 2021): 83–99. http://dx.doi.org/10.4018/ijaiml.20210701.oa6.
Teses / dissertações sobre o assunto "Surface anomaly detection":
Le, Jiahui. "Application of Deep-learning Method to Surface Anomaly Detection". Thesis, Linnéuniversitetet, Institutionen för datavetenskap och medieteknik (DM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-105240.
Tufekci, Sinan. "Combined Surface-Wave and Resistivity Imaging for Shallow Subsurface Characterization". Ohio University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1250891786.
Benmoussat, Mohammed Seghir. "Hyperspectral imagery algorithms for the processing of multimodal data : application for metal surface inspection in an industrial context by means of multispectral imagery, infrared thermography and stripe projection techniques". Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM4347/document.
The work presented in this thesis deals with the quality control and inspection of industrial metallic surfaces. The purpose is the generalization and application of hyperspectral imagery methods for multimodal data such as multi-channel optical images and multi-temporal thermographic images. In the first application, data cubes are built from multi-component images to detect surface defects within flat metallic parts. The best performances are obtained with multi-wavelength illuminations in the visible and near infrared ranges, and detection using spectral angle mapper with mean spectrum as a reference. The second application turns on the use of thermography imaging for the inspection of nuclear metal components to detect surface and subsurface defects. A 1D approach is proposed based on using the kurtosis to select 1 principal component (PC) from the first PCs obtained after reducing the original data cube with the principal component analysis (PCA) algorithm. The proposed PCA-1PC method gives good performances with non-noisy and homogeneous data, and SVD with anomaly detection algorithms gives the most consistent results and is quite robust to perturbations such as inhomogeneous background. Finally, an approach based on fringe analysis and structured light techniques in case of deflectometric recordings is presented for the inspection of free-form metal surfaces. After determining the parameters describing the sinusoidal stripe patterns, the proposed approach consists in projecting a list of phase-shifted patterns and calculating the corresponding phase-images. Defect location is based on detecting and analyzing the stripes within the phase-images
Täuber, Daniela. "Characterization of heterogeneous diffusion in confined soft matter". Doctoral thesis, Universitätsbibliothek Chemnitz, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-77658.
Hsieh, Chao-Liang, e 謝兆糧. "An anomaly detection system for roadway surface monitoring based on IoT and machine learning technologies". Thesis, 2018. http://ndltd.ncl.edu.tw/handle/9nj8re.
國立臺灣大學
生物產業機電工程學研究所
106
Roads connecting buildings, villages and even cities play a very important role in our life. The values derived from them are considerable, and they are undoubtedly one of the most important infrastructures in society. In Taiwan, the total length of the roads is 43,365 kilometers. The overall road network links Taiwan''s economy, trade, people, and transportation, reducing the spatial scale of Taiwan as a whole, and shortening the travel time to and from all places. If the road quality is not good, there are many potholes or roads that are sloping down the road on one road. This can cause problems such as uncomfortable rides, driving and passenger safety concerns, vehicle suspension system wear, and traffic accidents. Therefore, road quality and maintenance repairs are extremely important. At present, the maintenance of roads in Taiwan is mainly based on inspections of construction vehicles, returns from the public, and regular repairs. It takes a lot of manpower and time to find the correct road sections that need maintenance. In order to maintain road quality and improve the efficiency of government repairs, an anomaly detection system for roadway surface monitoring based on IoT and machine learning technologies is proposed in this study. The front-end sensing node of this system is equipped with a vibration sensor, a GPS module, and a 4G transmission module. When the vibration amplitude exceeds the set threshold, continuous measurement is performed for a period of time to record the vibration waveform, latitude and longitude, and vehicle speed at the time through 4G transmission module, back to the back-end database. In addition, the back-end computing system analyzes the waveforms of various road surface types (such as regular roads, potholes, manholes, and depressions) and uses machine learning methods to identify road surface types. And these classification results can be displayed on Google Map, and then provide reference for the public and government agencies. Government agencies can choose to repair road sections according to the severity of the road. As a result, the manpower and time costs which are required to examine the surface conditions of the roads can be greatly reduced, and the efficiency of road repairs can be improved.
Okyay, Ünal. "Evaluation of thermal remote sensing for detection of thermal anomalies as earthquake precursors: a case study for Malatya-Pütürge-Doganyol (Turkey) Earthquake, July 13, 2003". Master's thesis, 2012. http://hdl.handle.net/10362/8318.
Several studies in last two decades indicated that presence of positive thermal anomalies associated with seismic activities can be detected by satellite thermal sensing methods. This study evaluates the potential of thermal remote sensing for detection of thermal anomalies prior to Malatya-Pütürge-Doğanyol (Turkey) earthquake using MODIS/Terra V5 LST/E (MOD11A1) data. In the previous studies, different methods based on different approaches have been suggested. In this particular study, four of the suggested methods were selected for evaluation as well as for comparison of different approaches. The analyses were carried out for fortnight before and after the earthquake. Depending on the method 4 to 7 years of daily daytime and nighttime MOD11A1 data were utilized. Furthermore, same set of analyses carried out for non-earthquake years as well as the earthquake year for the area. The results show that when only the earthquake year considered, all the methods used for the analyses detected the LST changes successfully and consistently not only before but also after the earthquake. However, thermal anomalies were not unique for the earthquake year and were also observed in the absence of seismic activity within defined time interval. Therefore, there exist no coherent evidence that indicates a direct link between the occurrence of seismic activity and the land surface temperature anomaly for Malatya-Pütürge-Doğanyol earthquake. Based on the information extracted, it can be said that, the reason for observing LST changes even in the absence of the seismic activity is the effect of environmental factors which have considerable influence on the methods and thus the detection of LST anomalies. Therefore, it can be said that since the effect of the Sun’s irradiation is minimal during night nighttime images would be more appropriate for thermal anomaly detection purpose. The findings support the argument that not every earthquake is preceded by detectable thermal precursor (Freund 2007; Saraf et al. 2009). On the other hand, not every LST anomaly is followed by an earthquake. Additionally, since the mechanism is not very well understood yet, it is not possible to identify earthquakes which would have thermal precursor prior to the incident. Therefore, it is concluded that utilizing LST anomalies based on satellite imagery for monitoring impending earthquake would not be adequate and feasible unless the mechanism of thermal precursors are very well understood.
"Advanced Processing of Multispectral Satellite Data for Detecting and Learning Knowledge-based Features of Planetary Surface Anomalies". Doctoral diss., 2019. http://hdl.handle.net/2286/R.I.55700.
Dissertation/Thesis
Doctoral Dissertation Computer Engineering 2019
Capítulos de livros sobre o assunto "Surface anomaly detection":
Pitard, Gilles, Gaëtan Le Goïc, Alamin Mansouri, Hugues Favrelière, Maurice Pillet, Sony George e Jon Yngve Hardeberg. "Robust Anomaly Detection Using Reflectance Transformation Imaging for Surface Quality Inspection". In Image Analysis, 550–61. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-59126-1_46.
Hung, Tzu-Yi, Sriram Vaikundam, Vidhya Natarajan e Liang-Tien Chia. "Phase Fourier Reconstruction for Anomaly Detection on Metal Surface Using Salient Irregularity". In MultiMedia Modeling, 290–302. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-51811-4_24.
Ogbechie, Alberto, Javier Díaz-Rozo, Pedro Larrañaga e Concha Bielza. "Dynamic Bayesian Network-Based Anomaly Detection for In-Process Visual Inspection of Laser Surface Heat Treatment". In Machine Learning for Cyber Physical Systems, 17–24. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-53806-7_3.
An, Xueli, e Luoping Pan. "Vibration Adaptive Anomaly Detection of Hydropower Unit in Variable Condition Based on Moving Least Square Response Surface". In Lecture Notes in Computer Science, 146–54. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-11897-0_17.
Salem, Ahmed, Dhananjay Ravat, T. Jeffrey Gamey e Keisuke Ushijima. "16. Detection of Buried Steel Drums from Magnetic Anomaly Data Using an Artificial Intelligence Technique". In Near-Surface Geophysics, 513–24. Society of Exploration Geophysicists, 2005. http://dx.doi.org/10.1190/1.9781560801719.ch16.
Wackernagel, Hans, e Henri Sanguinetti. "Gold Prospecting With Factorial Cokriging In The Limousin, France". In Computers in Geology - 25 Years of Progress. Oxford University Press, 1994. http://dx.doi.org/10.1093/oso/9780195085938.003.0008.
Trabalhos de conferências sobre o assunto "Surface anomaly detection":
Schwenk*, J. Tyler, e Steven D. Sloan. "Anomaly detection using surface waves". In SEG Technical Program Expanded Abstracts 2015. Society of Exploration Geophysicists, 2015. http://dx.doi.org/10.1190/segam2015-5852010.1.
Schwenk, J. Tyler, e Steven Sloan. "Surface-wave methods for anomaly detection: A review". In SEG Technical Program Expanded Abstracts 2017. Society of Exploration Geophysicists, 2017. http://dx.doi.org/10.1190/segam2017-17793257.1.
Chai, Woon Huei, Shen-Shyang Ho e Chi-Keong Goh. "Exploiting sparsity for image-based object surface anomaly detection". In 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2016. http://dx.doi.org/10.1109/icassp.2016.7472024.
Vaikundam, Sriram, Tzu-Yi Hung e Liang Tien Chia. "Anomaly region detection and localization in metal surface inspection". In 2016 IEEE International Conference on Image Processing (ICIP). IEEE, 2016. http://dx.doi.org/10.1109/icip.2016.7532459.
Racki, Domen, Dejan Tomazevic e Danijel Skocaj. "A Compact Convolutional Neural Network for Textured Surface Anomaly Detection". In 2018 IEEE Winter Conference on Applications of Computer Vision (WACV). IEEE, 2018. http://dx.doi.org/10.1109/wacv.2018.00150.
Mori, Naoyuki, Noriko Takemura e Yasushi Yagi. "Pseudo normal image generation for anomaly detection on road surface". In Fifteenth International Conference on Quality Control by Artificial Vision, editado por Christophe Cudel, Stéphane Bazeille e Nicolas Verrier. SPIE, 2019. http://dx.doi.org/10.1117/12.2522245.
Mesonero, Javier, Concha Bielza e Pedro Larranaga. "Architecture for anomaly detection in a laser heating surface process". In 2017 22nd IEEE International Conference on Emerging Technologies and Factory Automation (ETFA). IEEE, 2017. http://dx.doi.org/10.1109/etfa.2017.8247777.
Cooper, Eric G., Sharon M. Jones, Plesent W. Goode e Sixto L. Vazquez. "Automated anomaly detection for orbiter high-temperature reusable surface insulation". In Applications in Optical Science and Engineering, editado por Jon D. Erickson. SPIE, 1992. http://dx.doi.org/10.1117/12.131710.
Li, Mingyang, Hanling Wang, Yue Zhang, Shao-Lun Huang e Lin Zhang. "Anomaly detection in surface mount technology process using multi-modal data". In SenSys '19: The 17th ACM Conference on Embedded Networked Sensor Systems. New York, NY, USA: ACM, 2019. http://dx.doi.org/10.1145/3356250.3361942.
Sloan, Steven D. "Role of depth in anomaly detection using near-surface seismic methods". In International Conference on Engineering Geophysics, Al Ain, United Arab Emirates, 9-12 October 2017. Society of Exploration Geophysicists, 2017. http://dx.doi.org/10.1190/iceg2017-023.