Method and device for transmitting face synthesized video

A face synthesis and video transmission technology, applied in the field of face synthesis video transmission, to achieve the effect of good satisfaction and good user experience

Active Publication Date: 2008-05-14
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main application of the existing face synthesis technology is: input a photo or a video sequence containing a face image, and output a changed virtual face picture after processing (such as outputting an aging appearance or a child's appearance, etc.) or a cartoon Pictures (i.e., cartoonized faces), but none of them directly combine face synthesis technology with video communication

Method used

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  • Method and device for transmitting face synthesized video
  • Method and device for transmitting face synthesized video

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Embodiment Construction

[0027] With the popularization of instant messaging technology and the continuous improvement of network bandwidth, in order to enhance interaction, more and more relatives and friends have begun to use cameras for video chatting, but the current video communication system only uses the video captured by the camera without adding any The changed input video encoder is encoded and transmitted to the receiving end. However, ordinary users usually have psychological characteristics that they are not 100% satisfied with their external performance. If users can be provided with an opportunity to modify their own videos, they should be able to have better satisfaction. For this reason, the present invention proposes a video communication system combined with face synthesis technology, which provides users with a chance of self-modification, in order to achieve better user experience.

[0028] In the present invention, the unmodified face position and texture information are processe...

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Abstract

The invention discloses a method and device used for facing synthesis video transmission. In the method of the invention, a face position and texture information which is not modified is processed as the expectation of user to obtain a modificatory face position and texture information, and then the video information obtained is transmitted. The invention provides an opportunity for user to modify face. The invention satisfies a presentation desire for particular users, so that a better satisfaction degree of the user is obtained, and a better experience for the users is expected to be reached. Besides, the invention brings an appreciation potential for related services in which video communications is applied.

Description

technical field [0001] The present invention relates to video processing technology, in particular to a method and device for human face synthesis video transmission. Background technique [0002] Face Detection refers to the process of determining the position, size, and posture of all existing faces in the input image. Face detection technology is a key technology in face information processing. The pattern features contained in the face image are very rich, including color features (skin color, hair color, etc.), contour features, histogram features, mosaic features, structural features, transform domain features, template features, and heuristic features, etc. Which of these pattern features is the most useful and how to use these pattern features is a key issue to be studied in face detection. Face patterns have complex and detailed changes, so it is generally necessary to integrate multiple pattern features, such as simple combination, statistical inference, fuzzy de...

Claims

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Application Information

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IPC IPC(8): H04N5/262G06K9/00
Inventor 何健
Owner TENCENT TECH (SHENZHEN) CO LTD
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