Pattern search apparatus and method thereof
US8510311B2 · kind B2 · utility
3Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2008 |
| Grant date | Aug 13, 2013 |
| Priority date | — |
| Expiry date | Mar 1, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/172
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A pattern search apparatus includes a storage unit, a distribution acquisition unit, a hash function unit, a training unit, and a search unit. A cumulative probability distribution of the training pattern on an arbitrary axis is obtained, and hash function each of which divides a probability value are defined based on the cumulative probability distribution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.