Systems and methods for improved motion estimation
US7912126B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2005 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Jan 20, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/51
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
System or methods may include loading information associated with a window of pixels from memory into a matrix of processing elements, the window of pixels being selected from a plurality of pixels associated with a reference frame, determining a current frame comprising a plurality of pixels, determining a first block of pixels from the plurality of pixels of the current frame, comparing each pixel of the first block of pixels to each pixel of the window of pixels by comparing the first block of pixels to portions of the window of pixels in an exhaustive manner, wherein comparing comprises calculating a first deviation result for each pair of compared pixels and aggregating the first deviation results for each position of the first block of pixels in the window of pixels, the calculating being performed by the matrix of processors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.