The present application is applicable to the technical field of wearable devices, and provides a wearable augmented-reality remote video system and a video call method. The system comprises an augmented-reality smart glasses system, a facial expression recognition system and a facial expression construction system, wherein the augmented-reality smart glasses system is used for capturing the current environment information of a user, and constructing, according to the current environment information, a three-dimensional geographic image of the current environment information of the user; the facial expression recognition system is used for recognizing the current facial expression and current emotion of the user; and the facial expression construction system is used for capturing and constructing a three-dimensional virtual facial expression of the user. A holographic video call is realized by means of recognizing the current facial expression and current emotion of the user, and updating the three-dimensional virtual facial expression according to the current facial expression and current emotion of the user, and by means of constructing the three-dimensional geographic image of an environment where the user is located as the background of a video call, and projecting an image of the updated three-dimensional virtual facial expression and the three-dimensional geographic image into a display of an opposite call end.
WEARABLE AUGMENTED-REALITY REMOTE VIDEO SYSTEM AND VIDEO CALL METHOD