A face image processing method for anti-drug propaganda

A face image and processing method technology, applied in the field of image processing, can solve the problems of single propaganda method, weak audience participation, difficulty in feeling the drug problem, etc., and achieve the effect of real simulation effect and realistic and reliable simulation result.

Inactive Publication Date: 2019-01-04
HOHAI UNIV CHANGZHOU
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AI Technical Summary

Problems solved by technology

[0003] In the current anti-drug publicity, relatively simple publicity methods are often used, such as holding special lectures, putting up posters, distributing leaflets, etc.
Moreover, most of the publicity content is based on the cases of drug users, emphasizing the harm caused by drugs to drug users. The audience does not have a strong sense of participation, and it is difficult to feel that drug problems are not far from their lives

Method used

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  • A face image processing method for anti-drug propaganda
  • A face image processing method for anti-drug propaganda
  • A face image processing method for anti-drug propaganda

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 1 It is a flow chart of face image processing in an embodiment of the present invention; a face image processing method for anti-drug publicity, specifically comprising the following steps:

[0030] 1) Take a picture, and collect the face image Img 1 Perform face detection and face feature key point detection;

[0031] 2) Img from drug user facial image 2 Extract the texture features from the drug addict's face texture picture Img 3 ;

[0032] 3) For the facial texture image Img 3 Perform affine transformation to obtain the transformed image Img 4 , make the face texture image Img 3 Fit face image Img 1 the facial area;

[0033] 4) The converted image Img 4 with face image Img 1 Perform Poisson fusion to obtain the fusion image Img 5 ;

[0034] 5) Fusion image Img after Poisson fusion 5 The facial contour of the face is changed smoothly, that is, the facial contour is deformed, and the processed image Img is obtained 6 .

[0035] The specific metho...

Embodiment 2

[0054] On the basis of Example 1, such as figure 2 As shown, face detection and face feature key point detection also include collecting face image Img 1 And detect the integrity of the face, and then enter the picture editing (image processing) after meeting the conditions, otherwise re-shoot, specifically:

[0055] Turn on the camera to collect face images Img 1 ;

[0056] Perform face detection and face feature key point detection;

[0057] When the collected user's face image has been used, a prompt message is output, indicating that the image has been simulated for drug use and needs to be re-shot;

[0058] When no face is detected in the collected user's face image, a prompt message is output, indicating that no face is detected and a new shot is required;

[0059] When the collected user's face image is detected to contain a human face but the display of the human face is incomplete, a prompt message is output, prompting that the entire face has been leaked and a r...

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Abstract

The invention discloses a face image processing method oriented to drug control propaganda. Firstly, face detection and face feature key point detection are carried out on the collected face image; texture features are extracted from drug addicts' facial images to obtain drug addicts' facial texture images; affine transformation is carried out on the face texture image to obtain the transformed image, so that the face texture image fits the face region of the face image; Poisson fusing is performed the transformed image and the face image to obtain a fused image; after Poisson fusion, the facial contour of the fusion image is changed smoothly, that is, the facial contour is deformed, and the processed image is obtained. The invention realizes the simulation of the change of the drug-takingface image and takes into account the change of the facial texture and the change of the facial contour, so that the simulation effect is more real.

Description

technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to a face image processing method for anti-drug publicity. Background technique [0002] Nowadays, the seriousness of the problem of drug abuse is increasing day by day. It not only seriously endangers human health, induces various diseases, destroys the mental health of users, and corrupts the social atmosphere, but also may lead to or induce various crimes, threatening global political stability and economic development. , has brought serious disasters to smokers, families and even society. [0003] In the current anti-drug publicity, relatively simple publicity methods are often used, such as holding special lectures, putting up posters, and distributing leaflets. Moreover, the cases of drug users are mostly used as the content of the promotion, emphasizing the harm caused by drugs to drug users. The audience does not have a strong sense of participation, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/00
CPCG06T3/0012G06T3/0006
Inventor 童晶秦涛蔡旖旎
Owner HOHAI UNIV CHANGZHOU
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