Simulation of a digital image processing system / by S.G.S. Shiva, J.-P. Dion. : Co24-314/1974E-PDF
"The image transmission problem is introduced as well as the more important digital processing techniques for image bandwidth compression given. These different methods are then examined as to their relative merits and disadvantages. A study of pel amplitude frequency distributions and pel difference amplitude distributions is then made, using standard digitized images. From these results, companded DPCM followed by negacyclic coding is chosen as the source coding scheme to be investigated. A companded DPCM image processing and transmission system is then simulated. The resulting pictures are presented, along with a proposal for a system incorporating a negacyclic codec"--Abstract.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.881002&sl=1
| Ministère/Organisme | Canada. Department of Communications. University of Ottawa. |
|---|---|
| Titre | Simulation of a digital image processing system / by S.G.S. Shiva, J.-P. Dion. |
| Type de publication | Monographie |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. "A report submitted to the Dept. of Communications under contract No. OSP3 - 0300." Includes bibliographical references. |
| Information sur la publication | [Ottawa] : [Department of Communications], January 1974. |
| Auteur / Contributeur | Shiva, S. G. S., author. |
| Description | 1 online resource (1 volume (various pagings)) : charts, illustrations |
| Numéro de catalogue |
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| Descripteurs | Television bandwidth compression. Compression de la largeur de bande (Télévision) |