Patent · US Active

Identifying image type in a capture system

US7657104B2 · kind B2 · utility

34Cited by
55References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2005
Grant dateFeb 2, 2010
Priority date
Expiry dateJan 3, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/123
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Visual objects can be classified according to image type. In one embodiment, the present invention includes capturing a visual object, and decompressing the visual object to a colorspace representation exposing each pixel. The contribution of each pixel to a plurality of image types can then be determined. Then, the contributions can be combined, and the image type of the visual object can be determined based on the contributions.

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