Abstract
We present some results concerning the effects of changes in system parameters on the picture quality in PCM transmission systems. We restrict our attention to low-resolution monochrome still pictures, and discuss in particular the effects of the number of samples per frame, the number of brightness levels, the scanning pattern, and the channel noise with a view to the optimal choice of these parameters.
Original language | English (US) |
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Pages (from-to) | 331-335 |
Number of pages | 5 |
Journal | Proceedings of the IEEE |
Volume | 55 |
Issue number | 3 |
DOIs | |
State | Published - Mar 1967 |
Externally published | Yes |
ASJC Scopus subject areas
- General Computer Science
- Electrical and Electronic Engineering