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Performance evaluation of linear filters for reducing blocking artifacts in transform video coded images

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4 Author(s)
Chowdhury, M.U. ; Gippsland Sch. of Comput. & Inf. Technol., Monash Univ., Clayton, Vic., Australia ; Rahman, S.M. ; Bignall, R.J. ; Nath, B.

This paper presents a performance evaluation of linear filtering techniques for reducing blocking artifacts in the reconstructed image of block-based DCT-coded images. The performance of filters is measured in terms of the peak signal-to-noise ratio (PSNR) for different quantisation (q) and confidence (α) levels

Published in:

Information, Communications and Signal Processing, 1997. ICICS., Proceedings of 1997 International Conference on

Date of Conference:

9-12 Sep 1997