New Feature Descriptors for Content Based Image Retrieval - JASMINE, K. PRASANTHI;KUMAR, P.RAJESH;PRAKASH, K.NAGA
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The proliferation of high quality and economical image sensors has precipitated renewed interest in the research community for developing efficient techniques to handle a large database. The concept of image retrieval came into existence and has been an active area of research aimed at addressing two major issues viz., database management and computer vision.The visual content descriptors are either global or local. A global descriptor represents the visual features of the whole image, whereas a local descriptor represents the visual features of regions or objects to describe the image.…mehr

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Produktbeschreibung
The proliferation of high quality and economical image sensors has precipitated renewed interest in the research community for developing efficient techniques to handle a large database. The concept of image retrieval came into existence and has been an active area of research aimed at addressing two major issues viz., database management and computer vision.The visual content descriptors are either global or local. A global descriptor represents the visual features of the whole image, whereas a local descriptor represents the visual features of regions or objects to describe the image. Further, these are subdivided into two categories, spatial and transform domain-based features. The approach makes use of pixels (a group of adjacent pixels) or gray values and the other makes use of transformed data of the gray image for feature calculation.
Autorenporträt
Dr.K.Prasanthi Jasmine is Professor of  Electronics and Communication Engineering Department , at Andhra Loyola Institute of Engineering and Technology, Vijayawada, (A.P).She was awarded Ph.D from Andhra University. She has published numerous papers both in  national and international Journals. She is the reviewer of ISRD Journals.