http://iet.metastore.ingenta.com
1887

Simple block-effect reduction method for image coding with vector quantisation

MyBook is a cheap paperback edition of the original book and will be sold at uniform, low price.
Buy article PDF
$23.94
Buy Knowledge Pack
10 articles for $144.00

Abstract

In the letter we present a very simple algorithm for reducing block effects in vector quantisation image coding. The proposed method of symmetrical ordering neither requires redundant side information nor shows a performance degradation. On the other hand, simulations indicate significant reduction of block effects.

References

    1. 1)
      • R.M. Gray . Vector quantization. IEEE ASSP Mag. , 4 - 29
    2. 2)
      • M. Miyahara , K. Kotani . Block distortion in orthogonal transform coding—analysis, minimization, and distortion measure. IEEE Trans. , 90 - 96
    3. 3)
      • H.C. Reeve , J.S. Lim . Reduction of block effects in image coding. Opt. Eng. , 34 - 37
    4. 4)
      • N.B. Nil . A visual model weighted cosine transform for image compression and quality assessment. IEEE Trans. , 551 - 557
    5. 5)
      • Y. Linde , A. Buzo , R.M. Gray . An algorithm for vector quantizer design. IEEE Trans. , 84 - 95
    6. 6)
      • P.M. Farrelle , A.K. Jain . Recursive block coding—a new approach to transform coding. IEEE Trans. , 161 - 179

Related content

content/journals/10.1049/el_19870506
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address