It seems to be old fashioned image processing using expert created feature extractors and such. https://web.archive.org/web/20180604223618/http://solutions.3m.

It seems to be old fashioned image processing using expert created feature extractors and such. https://web.archive.org/web/20180604223618/http://solutions.3m.com/wps/portal/3M/en_US/VAS_NA/Home/How2/ https://web.archive.org/web/20180604223618/http://solutions.... Validation data is eye tracking http://multimedia.3m.com/mws/media/1006827O/3msm-visual-attention-software-vas-validation-study.pdf http://multimedia.3m.com/mws/media/1006827O/3msm-visual-atte...