Behold search engine for images

Behold\’s (image) search engine has the following background [1]:

Behold\’s visual concept search is based on the technique called \”automated image annotation\”. This technique calculates probabilities of concepts being relevant to images based on the pixel content of each image. The models for calculating concept probabilities are estimated using manually annotated training images. Behold implements the automated annotation model proposed in Alexei Yavlinsky\’s PhD thesis.

[1] http://www.beholdsearch.com

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