CPC Subgroup Additional Only
G06T 2207/20 Special algorithmic details
Full Title
Indexing scheme for image analysis or image enhancement > Special algorithmic details
17 direct subcodes
Child Classifications
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- G06T 2207/20004 Adaptive image processing
- G06T 2207/20016 Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
- G06T 2207/20021 Dividing image into blocks, subimages or windows
- G06T 2207/20024 Filtering details
- G06T 2207/20036 Morphological image processing
- G06T 2207/20048 Transform domain processing
- G06T 2207/20068 Projection on vertical or horizontal image axis
- G06T 2207/20072 Graph-based image processing
- G06T 2207/20076 Probabilistic image processing
- G06T 2207/20081 Training; Learning
- G06T 2207/20084 Artificial neural networks [ANN]
- G06T 2207/20088 Trinocular vision calculations; trifocal tensor
- G06T 2207/20092 Interactive image processing based on input by user
- G06T 2207/20112 Image segmentation details
- G06T 2207/20172 Image enhancement details
- G06T 2207/20212 Image combination
- G06T 2207/20228 Disparity calculation for image-based rendering
Top Applicants
Top 10 applicants by patent filingsfor class G06, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 76,952
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,841
- MICROSOFT TECHNOLOGY LICENSING US 44,778
- GOOGLE US 35,735
- INTEL CORPORATION US 32,087
- HUAWEI TECHNOLOGIES COMPANY CN 30,572
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY 25,023
- APPLE US 23,482
- SGCC(STATE GRID CORPORATION OF CHINA) 22,548
- HUAWEI TECHNOLOGIES COMPANY 20,917