Game role control method based on human face expression

A technology of facial expressions and game characters, applied in the field of interaction based on facial expressions, can solve the problems of difficult control and increased operation complexity, and achieve the effect of easy implementation and operation.

Inactive Publication Date: 2009-03-25
INST OF AUTOMATION CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous expansion and enrichment of the types and contents of computer games, the complexity of its operation has increased dramatically, and it is still only using traditional interactive methods, which is becoming more and more difficult to control

Method used

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  • Game role control method based on human face expression
  • Game role control method based on human face expression
  • Game role control method based on human face expression

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the described embodiments are only intended to facilitate the understanding of the present invention, rather than limiting it in any way.

[0038] According to the present invention figure 1 As shown, it is a flow chart of the game character control method based on the player's expression in the present invention, figure 2 For the control schematic diagram of the game character adopting the method of the present invention, the video image of the player is shown in the upper right corner of the window in the figure, and the virtual characters and props for being pasted on the face of the player are selected in the lower right corner of the window, and the right side of the window shows the For the driven animated character, the player can make actions such as opening and closing eyes, opening and closing the mouth, and squeezing eyebrows to driv...

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Abstract

The invention discloses a method for controlling game characters based on a human face analyzing technology. The method comprises the following steps: preprocessing an image obtained from an image input device simply and effectively; detecting the human face and positioning key points by a statistical learning method; and analyzing the positioning result to obtain human face gesture and expression information, and mapping the information to corresponding game control commands to achieve the real-time control function of the faces of the game characters. Using human face information of a player to control the game characters extends the interaction modes of the prior games by only shooting a picture of the human face of the player by a camera, analyzing the state and the expression information of the picture in a space, and converting the analyzed result into the control commands of the game characters. A video detection method of the invention is real-time, robust and easy to realize and operate. The method can enable game players to perform interactive operations in a more natural and more intellectual new mode, such as adopting self head gestures, face expressions and the like to endow games with more interactions and immersion.

Description

technical field [0001] The invention relates to the technical field of image analysis and recognition, in particular to an interaction method based on human facial expressions. Background technique [0002] In recent years, with the innovation of computer technology, the digital entertainment industry represented by computer games has developed rapidly. As a special kind of application software, computer games provide game users with a series of menu options and operation instructions to realize the interactive operation between users and games. The traditional human-computer interaction methods used in games include: mouse keyboard, joystick and special game equipment, etc., mainly manual and wired connections. With the continuous expansion and enrichment of computer game types and content, the complexity of its operation has increased dramatically, and it is still only using traditional interactive methods, which is becoming more and more difficult to control. [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00A63F13/10G06F19/00A63F13/42
Inventor 王阳生王书昌冯雪涛汪晓妍姚健
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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