The invention relates to a face image sequence generation method and device based on feature tracking, and belongs to the technical field of computer graph and image processing and pattern recognition. The method comprises the steps: collecting a face image sequence frame through a real-time tracking camera; detecting the specific coordinate information of face feature points in each image frame; enabling a feature point change value with the difference between the feature point data of the current image frame and the feature point data of an initial image being greater than a preset change threshold value T to be transmitted to a receiving side through a network; enabling a receiving end to carrying out the texture redrawing of the face image according to the stored initial face image and the face feature point information through the received change value of the image feature point, and generating a real-time human face image corresponding to a transmitting end. Compared with the prior art, the method greatly reduces the transmission amount of each human face image, and effectively reduces the flow burden of a user and the unnecessary network load of the whole network.
Face image sequence generation method and device based on feature tracking