Face Recognition Method and Device, and Picture Displaying Method and Device

Abstract

Disclosed are a face recognition method and device, and a picture display method and device. The face recognition method includes: performing illumination estimation processing on an original face image to obtain a first face image (step 101); performing wavelet transform processing on the original face image to obtain a face image component (step 102); performing inverse wavelet transform processing on the face image component to obtain a second face image (step 103); performing histogram clipping processing on the second face image to obtain a third face image (step 104); and recognizing a face according to the first face image and the third face image (step 105). Through the above face recognition method and device, and the picture display method and device, the face can be recognized by the mobile phone and the user does not need to input an instruction via a touch screen or a key to adjust a displayed content. Therefore, the operation amount of the user is reduced, the intelligent degree of the mobile phone is improved, the convenience and the practicability for the user to use the mobile phone are enhanced and the user experience is improved.

Dependencies are inferred from the claim text.