DocumentCode
3038004
Title
Differential coding with a modified feedback loop
Author
Khayrallah, Ali S.
Author_Institution
Dept. of Electr. Eng., Delaware Univ., Newark, DE, USA
Volume
3
fYear
1995
fDate
23-26 Oct 1995
Firstpage
604
Abstract
We address the problem of data compression and transmission applied to images. The noisy channel requires the use of a compression scheme with low sensitivity to bit errors. We present a DPCM scheme with a modified feedback loop containing a nonlinear filter in addition to the familiar linear predictor. This greatly improves the channel response of DPCM, without significantly degrading its compression performance
Keywords
circuit feedback; data compression; differential pulse code modulation; image coding; modulation coding; nonlinear filters; prediction theory; DPCM scheme; bit errors; channel response; compression performance; compression scheme; data compression; data transmission; differential coding; linear predictor; modified feedback loop; noisy channel; nonlinear filter; Data compression; Decoding; Error correction; Feedback loop; Image coding; Image reconstruction; Nonlinear distortion; Nonlinear filters; PSNR; Pixel;
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.1995.537707
Filename
537707
Link To Document