Method and apparatus for manipulating MPEG video
US8290062B1 · kind B1 · utility
7Cited by
12References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2000 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Feb 18, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4728
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A computer implemented method of manipulating and displaying an MPEG stream is described. In one embodiment of the invention, a computer implemented method comprises defining a spatial location across a series of pictures of an MPEG stream; and for each picture of the series of pictures in the MPEG stream, partially decoding the picture to determine an area of the picture falling within the spatial location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.