"Similar Face Search" technology provides very high speed search of stored facial images, significantly reducing operational search time.
By applying a unique clustering process when registering images in the feature Data Base (DB), features of similar faces extracted from recorded video can be searched on average in less than one second from a large DB containing as many as thirty six (36) million faces.
SFS technology can extract facial images with a minimum size of 60 × 60 pixels from recorded image video. The images can be registered in the image feature DB at high speed averaging 640 faces/second, by using unique facial feature extraction and registration techniques. Up to 20 faces can be extracted from a single image.