DocumentCode
3018796
Title
Embedded pyramid coding of displaced frame differences
Author
Müller, Frank ; Illgner, Klaus
Author_Institution
Inst. fur Elektrische Nachrichtentech., Aachen Univ. of Technol., Germany
Volume
3
fYear
1995
fDate
23-26 Oct 1995
Firstpage
216
Abstract
A new method for coding of displaced frame differences (DFD) is proposed. DFD coding is a necessary task in hybrid video coding. In particular a Laplacian pyramid is employed which decomposes the DFD into several layers with differing spatial resolution. The pyramid is encoded in an embedded fashion using zero-trees. Simulation results show promising rate-distortion performance for low bit rate video coding
Keywords
image resolution; rate distortion theory; video coding; DFD coding; Laplacian pyramid; displaced frame differences; embedded pyramid coding; hybrid video coding; low bit rate video coding; rate-distortion performance; spatial resolution; zero-trees; Bit rate; Design for disassembly; Discrete cosine transforms; Image coding; Laplace equations; Motion compensation; Motion estimation; Proposals; Transform coding; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1995. Proceedings., International Conference on
Conference_Location
Washington, DC
Print_ISBN
0-8186-7310-9
Type
conf
DOI
10.1109/ICIP.1995.537619
Filename
537619
Link To Document