Identity Recognition System And Method Spherical Modeling Method Device And Non-Transitory Computer Readable Recording Medium of Face Depth Picture for Identity Recognition

摘要

An embodiment may include: searching for pixel values of pixels of a local area in a depth image; selecting a nose candidate point in the local area based on a search resu verifying the nose candidate point to verify whether the selected nose candidate point corresponds to the actual nose; setting a region of interest spaced a predetermined distance from a nose feature point, which is a verified nose candidate point, in order to detect a face region in the depth image; and detecting predicted depth values of pixels of the face region through ellipse modeling of the face region.