The Power of Math

Via The J-Walk Blog:

US Patent #6,751,348 B2: Automated detection of pornographic images:

A method for use in detecting a pornographic image comprising: analyzing a questionable image, said analyzing including (a) preparing a final color prototype database having a plurality of final color prototype values, said final color prototype database prepared from selected skin image samples from a plurality of images;

It all boils down to simple math:


Click for more