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 Mathematical model for gray scale and contrast enhancement of a digital image

Details
Inventors: Acharya, Tinku;
Assignee: Intel Corporation (Santa Clara, CA)
Primary Examiner: Lee; Thomas D.
Assistant Examiner: Brinich; Stephen
Attorney, Agent or Firm: Blakely, Sokoloff, Taylor & Zafman LLP

What is disclosed is a method that specifies identifying a category to which a pixel belongs and performing integrated contrast enhancement and gray scale adjustment on the pixel in accordance with the identified category. These enhanced/adjusted values may be looked up in a table constructed to contain a mapping for all such values.

DETAILED DESCRIPTION What is disclosed is a method that specifies identifying a category to which a pixel belongs and performing integrated contrast enhancement and gray scale adjustment on the pixel in accordance with the identified category of the pixel.



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