Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
G06T 7/10

Segmentation; Edge detection (motion-based segmentation G06T7/215)

Full Title

Image analysis > Segmentation; Edge detection (motion-based segmentation G06T7/215)

13 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • G06T 7/11 Region-based segmentation
  • G06T 7/12 Edge-based segmentation
  • G06T 7/13 Edge detection
  • G06T 7/136 involving thresholding
  • G06T 7/143 involving probabilistic approaches, e.g. Markov random field [MRF] modelling
  • G06T 7/149 involving deformable models, e.g. active contour models
  • G06T 7/155 involving morphological operators
  • G06T 7/162 involving graph-based methods
  • G06T 7/168 involving transform domain methods
  • G06T 7/174 involving the use of two or more images
  • G06T 7/181 involving edge growing; involving edge linking
  • G06T 7/187 involving region growing; involving region merging; involving connected component labelling
  • G06T 7/194 involving foreground-background segmentation

Top Applicants

Top 10 applicants by patent filingsfor class G06, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG ELECTRONICS COMPANY KR 76,952
  2. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 62,841
  3. MICROSOFT TECHNOLOGY LICENSING US 44,778
  4. GOOGLE US 35,735
  5. INTEL CORPORATION US 32,087
  6. HUAWEI TECHNOLOGIES COMPANY CN 30,572
  7. TENCENT TECHNOLOGY (SHENZHEN) COMPANY 25,023
  8. APPLE US 23,482
  9. SGCC(STATE GRID CORPORATION OF CHINA) 22,548
  10. HUAWEI TECHNOLOGIES COMPANY 20,917