Improving performance analysis of multimedia Wireless sensor network: A survey

In Recent times Wireless sensor network (WSNs) has become one of the most interesting networking technologies since, it can be expanded without communication infrastructures. Wireless sensor network face certain limitations such as power, data redundancy and high bandwidth requirement when used for multimedia data .The researchers have focused on the video encoding at the multimedia sensors side, applying the real-time compression on the video data at a base station. This analytical study, represents the size of video which affects the bandwidth and time. These networks now support a wide range of applications. Real-time multimedia applications have rigorous requirements for one-to-one delay loss during network transport. The objective of this paper is to use classification of the block matching algorithms and an evolutionary criteria for video compression . Finally, a detailed study has been made on comparison of various algorithms that have been implemented for video compression along with advantages and disadvantages they face.