Method for comparing face recognition data

The invention discloses a method for comparing face recognition data, which comprises the following steps of shooting a face image through a camera terminal, acquiring the face image, transmitting the acquired face image to a face image detection module to position the position and size of a face of the face image, and comparing the position and size of the face with the position and size of the face image. Screening the pictures of which the positions and sizes of the human faces are detected through preliminary positioning, extracting images conforming to the human faces, extracting eyes, noses, mouths and chins of the human faces, and then carrying out feature modeling on the human faces according to the eyes, the noses, the mouths and the chins. According to the method for comparing the face recognition data, different face images can be collected through the camera lens by collecting and detecting the face images, so that an effective face feature module can be quickly extracted and the data operation sp