M
Malay K. Kundu
Researcher at Indian Statistical Institute
Publications - 151
Citations - 3513
Malay K. Kundu is an academic researcher from Indian Statistical Institute. The author has contributed to research in topics: Image retrieval & Digital watermarking. The author has an hindex of 33, co-authored 151 publications receiving 3283 citations. Previous affiliations of Malay K. Kundu include Intel.
Papers
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Journal ArticleDOI
Video shot boundary detection using multiscale geometric analysis of nsct and least squares support vector machine
TL;DR: A unified framework for the simultaneous detection of both AT and GT have been proposed in this article, which uses the multiscale geometric analysis of Non-Subsampled Contourlet Transform (NSCT) for feature extraction from the video frames.
Proceedings ArticleDOI
Quantization Based Data Hiding Scheme for Efficient Quality Access Control of Images Using DWT via Lifting
TL;DR: A transform domain data-hiding scheme for quality access control of images where watermark bits are detected using minimum distance decoder and the remaining self-noise due to information embedding is suppressed to provide better quality of image.
Journal ArticleDOI
Efficient Foreground Extraction From HEVC Compressed Video for Application to Real-Time Analysis of Surveillance ‘Big’ Data
Bhaskar Dey,Malay K. Kundu +1 more
TL;DR: An efficient approach to foreground extraction/segmentation is proposed using novel spatio-temporal de-correlated block features extracted directly from the HEVC compressed video.
Journal ArticleDOI
Performance improvement in spread spectrum image watermarking using wavelets
Santi P. Maity,Malay K. Kundu +1 more
TL;DR: This paper proposes a few spread spectrum (SS) image watermarking schemes using discrete wavelet transform (DWT), biorthogonal DWT and M-band wavelets coupled with various modulation, multiplexing and signaling techniques.
Journal ArticleDOI
Euler vector for search and retrieval of gray-tone images
TL;DR: A new combinatorial characterization of a gray-tone image called Euler Vector is proposed, which comprises a 4-tuple, where each element is an integer representing the Euler number of the partial binary image formed by the gray-code representation of the four most significant bit planes of thegray- Tone image.