Hybrid Coding of Image Sequences by Using Wavelet Transform
Abstract
In this paper, a new method of hybrid coding of image sequences by using wavelet transform is proposed. The basic MPEG scheme with DCT has been modificated in sense of replacement DCT by wavelet transform. In the proposed method, the motion estimation and compensation are used for motion vectors calculation and different frame between current frame and compensated frame is coded by using wavelet transform. Some experimental results of image sequences coding by using a new method are presented.
Keywords
MPEG, wavelet transform, DCT, motion estimation, motion compensationPersistent identifier
http://hdl.handle.net/11012/58222Document type
Peer reviewedDocument version
Final PDFSource
Radioengineering. 2000, vol. 9, č. 1, s. 37-40. ISSN 1210-2512http://www.radioeng.cz/fulltexts/2000/00_01_37_40.pdf
Collections
- 2000/1 [11]
Citace PRO
Except where otherwise noted, this item's license is described as Creative Commons Attribution 3.0 Unported License