In the present paper, the Markov system for VQ is introduced to exploit the interblock correlation by statistical processing and using different coding orders, like zig-zag, peano, row-major and column-major scanning orders. Computer simulations are carried out to many different natural images. The proposed method is shown to achieve a better bit-rate reduction than Address-VQ with less computational complexity and lower memory requirements. Moreover, the quality of reconstructed image is the same as conventional VQ. Therefore, the proposed strategy raises the compression efficiency greatly.
|Number of pages||3|
|Publication status||Published - 1999 Dec 1|
|Event||Picture Coding Symposium 1999 - Portland, OR, United States|
Duration: 1999 Apr 21 → 1999 Apr 23
|Other||Picture Coding Symposium 1999|
|Period||99-04-21 → 99-04-23|
All Science Journal Classification (ASJC) codes