Title
Distributed source coding of still images
Abstract
We propose a compression scheme for still images, by exploiting the theory of Distributed Coding of correlated multi-sources. Two corrupted versions of an image are encoded separately but decoding jointly. Our approach results in twofold. use of decomposition of low-pass wavelet co-efficients for creating the Side Information, and variable-length coset creation by estimating the bit-rate of the cosets on the encoder using the joint distribution statistics of the original image and the side info. In the case of coding for mobile terminals, the proposed codec exploits the channel coding principles in order to have a simple encoder with a low transmission rate and high PSNR. Experimental results are given for lossy encoding case.
Year
Venue
Keywords
2005
Antalya
channel coding,data compression,decoding,decomposition,image coding,source coding,statistical distributions,wavelet transforms,psnr,bit-rate estimation,channel coding principle,codec,compression scheme,correlated multisource,distributed source coding,low-pass wavelet coefficient,mobile terminal,statistical distribution,still image coding,variablelength coset creation,silicon
Field
DocType
ISBN
Modified Huffman coding,Tunstall coding,Coding tree unit,Algorithm,Theoretical computer science,Distributed source coding,Sub-band coding,Shannon–Fano coding,Mathematics,Variable-length code,Context-adaptive binary arithmetic coding
Conference
978-160-4238-21-1
Citations 
PageRank 
References 
0
0.34
6
Authors
4
Name
Order
Citations
PageRank
Çagatay Dikici100.34
Radhouane Guermazi200.68
Khalid Idrissi37110.13
Atilla Baskurt465443.97