Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
William J. Sehnert0
Michael D. Heath0
Date of Patent
March 6, 2012
0Patent Application Number
131683710
Date Filed
June 24, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for automatically modifying the rendering of an image based on an analysis of pixel values within a selected region of interest. The method includes: providing a digital input image of digital pixel values and tone scale look-up table (LUT); creating a default rendered image by applying the tone scale lookup table to the input image; displaying the default rendered image; selecting a region of interest from the input image; computing the histogram of the pixel values within the region of interest; creating a bright light image by remapping the pixel values within the region of interest based on an analysis of the histogram and the tone scale table.
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