Method and system for displaying target image based on robot

A system for displaying a target image based on a robot, comprising:

• an acquisition module, configured to successively acquire video frame images;
• a detection module, electrically connected to the acquisition module, and configured to:
• when a following target in an acquired kth-frame picture is detected, detect information of a position of the following target in the kth-frame picture;
• a display module, electrically connected to the detection module, and configured to display the kth-frame picture at a k+N+1th-frame in a time axis, and marking the position of the following target in the kth-frame picture, N being a number of pictures acquired within a detection cycle;
• and
• a prediction module, electrically connected to the detection module, and configured to sequentially predict positions of the following target in acquired k+N+1th to k+2N−1th-frame pictures according to the position information of the following target in the kth-frame picture;
• wherein the display module is further configured to sequentially display the k+N+1th to k+2N−1th-frame pictures and the predicted positions of the following target in the k+N+2th to k+2Nth-frame pictures in the time axis.