Lee Seung Won , Kim Seong Min , Park Seong Ho , Jeong Gi Dong

The KIPS Transactions:PartB , Vol. 11, No. 2, pp. 177-186, Apr. 2004
10.3745/KIPSTB.2004.11.2.177,   PDF Download:

Abstract

It is a weak point of the motion estimation technique for video compression that the predicted video encoding algorithm requires higher-order computational complexity. To reduce the computational complexity of encoding algorithms, researchers introduced techniques such as 3D-WT that don´t require motion prediction. One of the weakest points of previous 3D-WT studies is that they require too much memory for encoding and too long delay for decoding. In this paper, we propose a technique called ´FS (Fast playable and Scalable) 3D-WT´. This technique uses a modified Haar wavelet transform algorithm and employs improved encoding algorithm for lower memory and shorter delay requirement. We have executed some tests to compare performance of FS 3D-WT and 3D-V. FS 3D-WT has exhibited the same high compression rate and the same short processing delay as 3D-V has.

Statistics
Cite this article