IPC Subgroup
G06T 5/2 using local operators
Introduced: January 1995
Last revised: January 2006
Full Title
Image enhancement or restoration > using local operators
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
Additional Content
Circuitry for compensating brightness variation in the scene in cameras or camera modules comprising electronic image sensors Camera processing pipelines in cameras or camera modules comprising electronic image sensors Picture signal generating by scanning motion picture films or slide opaques, e.g. for telecine Noise processing, e.g. detecting, correcting, reducing, or removing noise in circuitry of solid-state image sensors [SSIS]
1 direct subcode
Child Classifications
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- G06T 5/3 Erosion or dilatation, e.g. thinning
Top Applicants
Top 10 applicants by patent filingsfor class G06, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 66,669
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,313
- MICROSOFT TECHNOLOGY LICENSING US 41,918
- GOOGLE US 32,969
- SGCC(STATE GRID CORPORATION OF CHINA) 30,822
- INTEL CORPORATION US 30,010
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY 28,235
- HUAWEI TECHNOLOGIES COMPANY CN 26,079
- APPLE US 21,891
- HUAWEI TECHNOLOGIES COMPANY 20,505