1 May 1986 Coding Television Signals at 320 and 64 kbit/s
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Proceedings Volume 0594, Image Coding; (1986) https://doi.org/10.1117/12.952204
Event: 1985 International Technical Symposium/Europe, 1985, Cannes, France
Abstract
This paper explains a coding technique for transmitting television scenes at rates ranging from 64 to 320 kbit/s. The algorithms to be described are applied to TV input signals with reduced spatial and temporal resolution. Use is made of a hybrid coding algorithm, with predictive coding in the time domain and transform coding in the spatial domain. To improve coding efficiency an object matching technique is used for movement compensation. The residual prediction errors are coded by adaptive block quantization with a 16*16 discrete cosine transform (DCT). On the receiver side skipped fields are reconstructed by motion adaptive interpolation (MAI).
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
G. Kummerfeldt, G. Kummerfeldt, F. May, F. May, W. Wolf, W. Wolf, } "Coding Television Signals at 320 and 64 kbit/s", Proc. SPIE 0594, Image Coding, (1 May 1986); doi: 10.1117/12.952204; https://doi.org/10.1117/12.952204
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