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Character image processing method and device

A technology for image processing and characters, applied in the field of image processing, can solve problems such as lack of coordination of characters' facial orientation and inability to adjust faces

Active Publication Date: 2018-05-08
XIAOMI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the inability to adjust the orientation of the faces in the character images, the facial orientation of the characters in each character image lacks coordination

Method used

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  • Character image processing method and device
  • Character image processing method and device
  • Character image processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] image 3 It is a flow chart of a method for processing a person image according to an exemplary embodiment 1. The method in Embodiment 1 is applied to the following scene: the person image to be processed is extracted from the image to be processed, the face orientation of the face image in the person image to be processed is 40 degrees to the left, and the person is determined according to the needs of the person image in the target image. The face correction angle is 30 degrees to the right, and the preset angle threshold is 15 degrees. Such as image 3 As shown, the character image processing method is used in a personal computer, including the following steps:

[0097] In step S301, facial recognition is used to extract facial images from person images to be processed.

[0098] In step S302, feature points in the facial image are extracted, and the extracted feature points are located.

[0099] In step S303, a three-dimensional face model of the person in the pe...

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Abstract

The invention discloses a figure image processing method and device which are used for adjusting the direction of a figure face. The method comprises the steps of extracting a face image from a figure image to be processed, and according to the figure image, constructing a three-dimensional figure face model in the figure image to be processed; obtaining a face correction angle, and according to the face correction angle, rotating the three-dimensional face model to obtain a face image corresponding to the face correction angle; synthesizing the face image corresponding to the face correction angle and the remaining portion, except the face image, of the figure image to be processed. According to the figure image processing method and device, the direction of the figure face in the figure image can be adjusted, and then the requirement for the figure image in image processing is met.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to a method and device for processing a person image. Background technique [0002] When processing an image of a person, sometimes it is necessary to adjust the orientation of the face in the image of the person; The image of the person is extracted, and the extracted image of the person is added to the background image. Due to the inability to adjust the orientation of the faces in the image of the person, the orientation of the face of the person in each image of the person lacks coordination. Therefore, there is a need in the related art to provide a person image processing method capable of adjusting the orientation of a person's face. Contents of the invention [0003] In order to overcome the problems existing in the related technologies, embodiments of the present disclosure provide a method and device for processing a person image, which are used ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/60
CPCG06T3/60
Inventor 陈志军张涛关亚勇
Owner XIAOMI INC