Method and apparatus for effectively performing linear transformations
US6895421B1 · kind B1 · utility
23Cited by
18References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2000 |
| Grant date | May 17, 2005 |
| Priority date | — |
| Expiry date | Aug 9, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F17/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Linear transformations are carried out on a matrix that represents information such as an image or a communication. In an aspect, the matrix is processed to remove duplicate information. The duplicate information can be duplicate rows, or zero rows. This matrix is then transformed into a modifed matrix, indicating duplicate information is removed to produce a modified matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.