COMPRESSED-SENSING-ENABLED VIDEO STREAMING FOR WIRELESS MULTIMEDIA SENSOR NETWORKS

COMPRESSED-SENSING-ENABLED VIDEO STREAMING FOR WIRELESS MULTIMEDIA SENSOR NETWORKS The design of a networked system for joint compression, rate control and error correction of video over resource-constrained embedded devices based on the theory of Compressed Sensing (CS). The objective of this work is to design a cross-layer system that jointly controls the video encoding rate, the […]


ROBUST REVERSIBLE WATERMARKING VIA CLUSTERING AND ENHANCED PIXEL-WISE MASKING

ROBUST REVERSIBLE WATERMARKING VIA CLUSTERING AND ENHANCED PIXEL-WISE MASKING Robust reversible watermarking (RRW) methods are popular in multimedia for protecting copyright, while preserving intactness of host images and providing robustness against unintentional attacks. However, conventional RRW methods are not readily applicable in practice. That is mainly because: 1) they fail to offer satisfactory reversibility on […]