Method for generating animation based on human face image, and calculating equipment

The invention discloses a method for generating an animation based on a human face image, and the method comprises the steps: extracting human face feature points of the human face image; generating a human face three-dimensional model through the human face feature points and a first projection mat...

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Bibliographic Details
Main Authors LYU YANGMING, LI QIDONG, HONG WEIDONG, LI ZHIYANG, DAI YINZHEN, ZHANG WEI
Format Patent
LanguageChinese
English
Published 24.11.2017
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:The invention discloses a method for generating an animation based on a human face image, and the method comprises the steps: extracting human face feature points of the human face image; generating a human face three-dimensional model through the human face feature points and a first projection matrix corresponding to the human face three-dimensional model; calculating and obtaining a full-image three-dimensional grid model of the human face image through the human face three-dimensional model; calculating full-image texture coordinates according to the full-image three-dimensional grid model and the first projection matrix; generating a second projection matrix through modifying the parameters of the first projection matrix; carrying out the projection of the full-image three-dimensional grid model and the human face three-dimensional model through the first projection matrix and the second projection matrix, and generating an image after three-dimensional reconstruction; carrying out the texture mapping of
Bibliography:Application Number: CN20171617374