Recognizing faces is the highest level of visual processing. The lowest levels are detecting regions of contrast, lines, then orientations of lines... [Textboo

Recognizing faces is the highest level of visual processing. The lowest levels are detecting regions of contrast, lines, then orientations of lines... [Textbook](https://www.amazon.com/Basic-Vision-Introduction-Visual-Perception/dp/019957202X https://www.amazon.com/Basic-Vision-Introduction-Visual-Perc...)