A method and system for protecting emotional information for face recognition
A technology of face recognition and emotional information, applied in the field of image processing, can solve problems such as single starting point, inability to ensure the accuracy of face recognition, and failure to consider the application background of face images, so as to improve reliability and ensure accuracy Effect
Active Publication Date: 2021-09-28
GUANGZHOU UNIVERSITY
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Problems solved by technology
The starting point of this technology is relatively single. It simply wants to protect the user's emotional information, but does not take into account the application background of the face image; if the face image is to be used for face recognition, the current technology cannot guarantee face recognition. Accurate while protecting the user's emotional information
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[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] See figure 1 , an embodiment of the present invention provides a method for protecting emotional information for face recognition, including:
[0033] Step S1, obtain a face image, and call the face recognition network to recognize the face image to obtain the first face recognition result, and at the same time, call the emotion recognition network to recognize the face image to obtain the first emotion recognition result ;
[0034] This step is to call the ...
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The invention discloses a method and system for protecting emotional information for face recognition. The method includes: acquiring a face image, and calling a face recognition network and an emotion recognition network to respectively recognize the face image to obtain the first person The face recognition result and the first emotion recognition result; call the multi-layer neural network to calculate the face image to obtain the emotion hidden image; call the face recognition network and the emotion recognition network to recognize the emotion hidden image respectively to obtain the second face recognition result and the first Two emotion recognition results; judge whether the first face recognition result is consistent with the second face recognition result and the first emotion recognition result is inconsistent with the second emotion recognition result; if not, then adjust the multi-layer neural network; if , then output the emotion hidden image. The invention can protect the emotional information of the user while ensuring the accuracy of face recognition, thereby improving the reliability of the face recognition technology in a specific scene.
Description
technical field [0001] The present invention relates to the technical field of image processing, in particular to an emotion information protection method and system for face recognition. Background technique [0002] With the rapid development of the field of artificial intelligence, the availability of computer vision is getting higher and higher, and at the same time, it is more and more closely integrated with various subdivisions, such as face payment, mobile phone unlocking, high-speed rail station self-service entry, etc., in life Everywhere in the world is full of computer vision technology. [0003] From the widespread use of face payment, mobile phone unlocking, and self-service check-in, it can be seen that the function of face recognition has been generally accepted by major companies and governments, and has gradually become a reliable and reliable means of authentication. In various application scenarios, various attributes in face images also play a full role...
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IPC IPC(8): G06K9/00
CPCG06V40/174G06V40/172
Inventor 顾钊铨张川京方滨兴唐可可汤蕓嶷苏煜
Owner GUANGZHOU UNIVERSITY