Title :
Effective nearly lossless compression of digital video sequences via motion-compensated filtering
Author :
Natarajan, B.K. ; Bhaskaran, V.
Author_Institution :
Hewlett-Packard Co., Palo Alto, CA, USA
Abstract :
We present a non-linear filtering technique for digital video to enable improved nearly lossless compression. In contrast to preprocessing techniques, our technique uses the compression algorithm for both filtering and compression in one step, by exploiting the property that random noise is hard to compress
Keywords :
data compression; digital filters; motion compensation; nonlinear filters; random noise; video coding; compression algorithm; digital video sequences; effective nearly lossless compression; motion-compensated filtering; nonlinear filtering technique; random noise; Additive noise; Calibration; Compression algorithms; Data compression; Digital filters; Filtering algorithms; Noise cancellation; Noise reduction; Video compression; Video sequences;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1994. ICASSP-94., 1994 IEEE International Conference on
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-1775-0
DOI :
10.1109/ICASSP.1994.389393
