Provides a thorough theoretical understanding of lossy compression techniques and systems, plus key features, applications, implementation issues, and design trade-offs. It also includes detailed comparisons of multimedia standards and their common and distinguishing features, examples based on real multimedia data, end-of-chapter review problems, and the basics of lossless coding.6.1 We have considered two linear transforms (DFT and DCT) which are based on decomposition of an input signal ... The problem of constructing such a transform is solved by using filter banks. ... M0) 0 o 0 h(1)h(0) 0 0 _ h(2)110) M0) 0 Ta 11(3) 11(2) 11(1) h(O) ~ (62) M3) h(2) h(l) In other words, filtering is equivalent toanbsp;...
|Title||:||Compression for Multimedia|
|Publisher||:||Cambridge University Press - 2010|