Title :
Efficient motion-oriented filter banks for video coding
Author :
Jónsson, Ragnar H. ; Mersereau, Russell M.
Author_Institution :
Sch. of Electr. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
A new filter bank structure for subband coding of video is proposed. This filter bank is motion selective in a way that resembles the human visual system (HVS). The motion selectivity makes it well suited for motion compensation and for perception-based coding. The filter bank has a very efficient polyphase implementation. The effectiveness of these filter banks for motion separation is demonstrated
Keywords :
digital filters; frequency response; image coding; motion compensation; video signal processing; filter bank structure; motion compensation; motion selective; motion separation; motion-oriented filter banks; perception-based coding; polyphase implementation; subband coding; video coding; Adaptive filters; Baseband; Channel bank filters; Contracts; Filter bank; Fourier transforms; Frequency response; Motion compensation; Passband; Video coding;
Conference_Titel :
Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-1281-3
DOI :
10.1109/ISCAS.1993.393802
