Compressed sensing based secured Video transmission in wireless Multimedia sensor network

Abstract

Recent advancement in the field of wireless sensor network WSN newlinehas led to the development of wireless multimedia sensor network WMSN newlineWMSN has been used for sensitive applications such as video surveillance newlineand monitoring The major constraints of WMSN are memory energy newlinebandwidth and computational capability In a WMSN storage and newlinetransmission become complicated phenomena which can be simplified by the newlineuse of compressed sensing which asserts that sparse signals can be newlinereconstructed from very few measurements Hence this thesis focuses on newlineefficient CS based frameworks for transmitting the video in an efficient and newlinesecured manner using WMSN by addressing its constraints newlineEfficient measurement matrices are designed to reduce the memory newlineand energy complexity of the video compressed sensing VCS framework newlineThe choice of a good measurement matrix plays a significant role in perfect newlinereconstruction as well newline newline