Patent · US Active

Image processing apparatus and computer readable medium storing program therefor

US8175401B2 · kind B2 · utility

1Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2007
Grant dateMay 8, 2012
Priority date
Expiry dateMar 8, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/93
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image processing apparatus includes an image partitioning unit that partitions an image represented by input image information into image partitions, each containing plural pixels; a run coding unit that run-length encodes image partitions for which all pixels contained in any of the image partitions match with a pixel value in a predetermined position in another image partition; and an independently coding unit that encodes image partitions other than image partitions encoded by the run coding unit, so that the resulting codes are decoded independently for each image partition.

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