Patent · US Active

Processing of video data to compensate for unintended camera motion between acquired image frames

US8289401B2 · kind B2 · utility

7Cited by
15References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2010
Grant dateOct 16, 2012
Priority date
Expiry dateJul 17, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/6842
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Video data that includes a plurality of images acquired over time are processed in an apparatus immediately after acquiring the video data, or during some later post-processing of the video data, to reduce the effects of unintended motion in the acquired images. Coarse and fine compensation for motion is performed on video frames that correspond to the acquired images. A coarse compensation value is employed to compress each video frame that is both coarse and fine motion compensated.

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