. . "InventorsHuitao Luo, Tong Zhang, Daniel TretterOriginal AssigneeHuitao Luo, Tong Zhang, Daniel TretterExport CitationBiBTeX, EndNote, RefManReferenced by (10), Classifications (8), Legal Events (3) External Links: USPTO, USPTO Assignment, EspacenetExtracting features from face regions and auxiliary identification regions of images for person recognition and other applications" . .