Video coding on fast curvelet transform and burrows wheeler transform (Bch)

Abstract

Due to the improvement in quality of multimedia and video services, peoples are more experienced. Because of bandwidth requirements and resolution problem the designers still search for new robust coding technique. This paper narrates a systematic method for video compression using a new technique: collaboration of fast curvelet transform, burrows wheeler transform and Huffman coding. Modify the number of element in each matrix at the output of fast curvelet transform. Then we apply burrows wheeler and Shannon fano encoding. Burrows wheeler transform BWT is mainly used for compressing any category of data anyhow of its information content. The Huffman coding principle is, compact binary string is used to represent a compressed stream. Huffman codes can be properly reconstructed because no code can be placed before the another code. This technique is used for gray scale as well as color videos.