Patent · US Active

Sketch segmentation

US9183467B2 · kind B2 · utility

2Cited by
15References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2013
Grant dateNov 10, 2015
Priority date
Expiry dateMay 3, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V30/422
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Some examples of a sketch-based image segmentation system may segment a hand-drawn sketch based on proximity, intuitive clues and semantic information. For instance, the system may cluster line segments of the sketch if the line segments are within a threshold distance. Further, the system may cluster line segments of the sketch based on a set of intuitive clues. In some implementations, a sketch-based search engine may be utilized to search an image collection to identify images with shape features similar to the sketch and to segment the sketch based on the semantic information associated with the identified images.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.