Patent · US Active

Flare detection and mitigation in panoramic images

US9253373B2 · kind B2 · utility

3Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 2012
Grant dateFeb 2, 2016
Priority date
Expiry dateJan 10, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30242
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Lens flare mitigation techniques determine which pixels in images of a sequence of images are likely to be pixels affected by lens flare. Once the lens flare areas of the images are determined, unwanted lens flare effects may be mitigated by various approaches, including reducing border artifacts along a seam between successive images, discarding entire images of the sequence that contain lens flare areas, and using tone-mapping to reduce the visibility of lens flare.

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