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

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2 Author(s)
Koh, J.-S. ; Korea Advanced Institute of Science & Technology, Department of Electrical Engineering, Seoul, Korea ; Kim, J.-K.

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.

Published in:

Electronics Letters  (Volume:23 ,  Issue: 14 )