Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding
US6735249B1 · kind B1 · utility
80Cited by
8References
57Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 11, 1999 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Aug 11, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/567
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus, and an associated method, motion compensates coding of video sequences. Motion compensated prediction is utilized in the representation of motion vector fields. Reduced numbers of bits are required to represent the motion vector field while maintaining a low prediction error, thereby facilitating improved communication of, and recreation of, video frames forming a video sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.