Record number :
395856
Title of article :
Complex-subband transform for subband-based motion estimation/compensation and coding
Author/Authors :
Cheng-Chang Lien، نويسنده , , Chung-Lin Huang، نويسنده , , Jhy-Gau Chen، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Pages :
9
From page :
694
To page :
702
Abstract :
This paper introduces the complex subband transform (CST) that can be applied for both subband signal decomposition and motion estimation, which are the two major processes in the subband-based image sequence coding. In the experiments, we compare the CST-based subband motion compensation with the conventional block matching motion compensation, and find that the former has i) higher peak signal-to-noise ratio (PSNR) of the reconstructed images and ii) lower prediction error entropy of the motion vectors.
Journal title :
IEEE TRANSACTIONS ON IMAGE PROCESSING
Journal title :
IEEE TRANSACTIONS ON IMAGE PROCESSING
Serial Year :
1997
Link To Document :
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