DocumentCode
1238633
Title
A Criterion for Video Encoding and its Comparison with the Subjective Performances
Author
Agrawal, J.P.
Author_Institution
Centre for Systems and Devices, the Indian Institute of Tech., Madras, India
Volume
22
Issue
10
fYear
1974
fDate
10/1/1974 12:00:00 AM
Firstpage
1730
Lastpage
1731
Abstract
A criterion for differential pulse-code modulation (DPCM) encoding of video signals at a given baud rate has been developed minimizing the mean square error (mse) introduced due to both sampling and quantization. The performances based on this criterion have been compared with the corresponding subjective performances measured earlier.
Keywords
Image coding; TV transmission; differential pulse-coded modulation (DPCM); Encoding; Frequency; Mean square error methods; Modulation coding; Performance evaluation; Phase change materials; Pulse modulation; Quantization; Random processes; Sampling methods;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1974.1092086
Filename
1092086
Link To Document