DocumentCode
1111652
Title
A hybrid Hadamard LPC scheme for picture coding
Author
Chakraborti, N.B. ; Misra, R.
Author_Institution
Indian Institute of Technology, Kharagpur, India
Volume
35
Issue
3
fYear
1987
fDate
3/1/1987 12:00:00 AM
Firstpage
391
Lastpage
394
Abstract
A transform-LPC hybrid system for real-time coding of picture data has been presented. The LPC has been made adaptive by using a correlation cancellation loop. Three different schemes for coding and reconstructing the transform components have been presented and their relative performances have been compared. The MSE and SNR are seen to be comparable to previous work on transform-DPCM hybrid schemes.
Keywords
Data models; Discrete cosine transforms; Error correction; Error correction codes; Image reconstruction; Linear predictive coding; Prediction theory; Real time systems; Signal processing algorithms; Vectors;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1987.1165140
Filename
1165140
Link To Document