Format conversion of digital video signals, integration of digital video signals into photographic film material and the like, associated signal processing, and motion compensated interpolation of images
US5353119A · kind A · utility
57Cited by
6References
5Claims
0Family size
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Key dates
| Filing date | Nov 8, 1991 |
| Grant date | Oct 4, 1994 |
| Priority date | — |
| Expiry date | Nov 8, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/39
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for integrating film material with a digital video signal employs a film scanner to produce a digital video signal from the source film, and a post production system for combining with that signal the input digital video signal. Motion interpolated temporal compensation is employed at stages of frame rate conversion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.