FACE IMAGE RETRIEVAL METHODS AND SYSTEMS, PHOTOGRAPHING APPARATUSES, AND COMPUTER STORAGE MEDIA

FACE IMAGE RETRIEVAL METHODS AND SYSTEMS, PHOTOGRAPHING APPARATUSES, AND COMPUTER STORAGE MEDIA 5 The disclose image methods systems, photographing and storage The includes: obtaining face corresponding a to-be-retrieved by convolutional network, convolutional network configured with corresponding convolution calculation configuration information by a 10 processor, the convolutional neural network including at least one convolutional layer, the convolution calculation configuration information including a data bit width value corresponding to each convolutional layer in the convolutional neural network, and the to-be-retrieved image including at least one face region; searching a database for matched face information matches to-be-retrieved 15 information, the database storing at least one piece of preset face image information; and outputting the preset face image information that matches the to-be-retrieved face information. to embodiments, obtaining matched face image through in photographing the of real-time face retrieval is achieved, and the retrieval efficiency is improved. 20 [FIGURE 1]