Method for allowing a user to look over virtual face of opposite side in mobile phone communication

Abstract

The invention provides a method for allowing a user to look over the virtual face of the opposite side in mobile phone communication. The method includes the steps that firstly, a database based on a virtual face model with a facial contour is established, five sense organ facial expression coordinate values acquired by processing a digital image which is shot by a camera in real time in the communication process are imported into the virtual face model with the facial contour for synthesizing the virtual face, the virtual face is sent to the opposite side in real time with the help of a mobile communication network, and therefore the goal that the user can look over the facial expression change of the opposite side while communicating with the opposite side is achieved. Compared with an existing 3G network video communication method, the method for allowing the user to look over the virtual face of the opposite side in mobile phone communication has the advantages of being low in cost and high in running speed.

Description

technical field [0001] The invention relates to a method for viewing a virtual human face, in particular to a method for viewing a virtual human face of a counterparty during a mobile phone call. The user can see the facial expressions and emotions of the counterparty during the conversation. Background technique [0002] With the development of science and technology, people in different places can carry out voice communication through mobile phones or fixed telephones, even though they are thousands of miles away, they do not feel far away. The current voice communication methods include mobile communication using mobile phones, voice communication based on PSTN (Public Switched Telephone Network) and voice communication based on computers. Among them, mobile communication has been developed to the fourth generation. A small 3G mobile phone can realize remote visual communication. Both parties in the call can view each other's video image on the phone display screen. The...

AI Technical Summary

Problems solved by technology

Among them, mobile communication has been developed to the fourth generation. A small 3G mobile phone can realize remote visual communication. Both parties in the call can view each other's video image on the phone display screen. The current method of using a mobile phone that can make video calls to view the other party’s screen is at the cost of paying a high cost. At the same time, the mobile phones of both parties need to have 3G cards and need to be in the area covered by the 3G network signal to realize video calls, which cannot be fully popularized. , On the other hand, the 3G network transmits the whole face video screen, the traffic is large, the communication cost is high, and the system runs slowly

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