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American Scientific Publishing Group
Journal of Cybersecurity and Information Management
JCIM
2769-7851
2690-6775
2021
6
1
Explaining feature detection Mechanisms: A Survey
Ahmed A.
Elngar
Faculty of Computers and Artificial Intelligence, Beni-Suef University, Beni-Suef City, 62511, Egypt
Mohamed
Arafa
Teaching assistant, Department of Computer Science, Scientific Innovation Research Group (SIRG) member, Beni-Suef University of Computers and Artificial Intelligence, Egypt
Mustafa
Marouf
Under Graduated Student, Department of Computer Science, Scientific Innovation Research Group (SIRG) member, Beni-Suef University of Computers and Artificial Intelligence, Egypt
Mahmoud
Ahmed
Under Graduated Student, Department of Computer Science, Scientific Innovation Research Group (SIRG) member, Beni-Suef University of Computers and Artificial Intelligence, Egypt
Nehal
Fawzy
Department of Electronics and Communications Engineering, Faculty of Engineering, Mansoura University, Mansoura 35516, Egypt,
Feature detection, description and matching are essential components of various computer vision applications; thus, they have received a considerable attention in the last decades. Several feature detectors and descriptors have been proposed in the literature with a variety of deļ¬nitions for what kind of points in an image is potentially interesting (i.e., a distinctive attribute). This chapter introduces basic notation and mathematical concepts for detecting and describing image features. Then, it discusses properties of perfect features and gives an overview of various existing detection and description methods. Furthermore, it explains some approaches to feature matching. Finally, the chapter discusses the most used techniques for performance evaluation of detection algorithms.
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2021
51
64
693
https://creativecommons.org/licenses/by/4.0/
10.54216/JCIM.060103
https://www.americaspg.com/journal/2/article/693
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