DocumentCode
989447
Title
Real-Time feature-extraction architecture for moving-picture transmission over telephone lines
Author
Mizuno, S. ; Pearson, D.E. ; Robinson, J.A.
Author_Institution
University of Essex, Department of Electrical Engineering Science, Colchester, UK
Volume
19
Issue
22
fYear
1983
Firstpage
949
Lastpage
950
Abstract
We describe the architecture of a real-time feature extractor used in the encoding of simple moving pictures into 10 kbit/s or less. A central Motorola MC68000 processor controls several NEC ¿PD 7720 signal-processing chips as hardware subroutines to provide the necessary speed and flexibility.
Keywords
picture processing; teleconferencing; telephone lines; video signals; 10 kbit/s; Motorola MC68000 processor; NEC ¿PD 7720 signal-processing chips; architecture; encoding; moving-picture transmission; real-time feature extractor; teleconferencing; telephone lines;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19830647
Filename
4248184
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