Image processing method and device based on privacy protection
A privacy protection and image processing technology, applied in the field of image processing, which can solve problems such as user inconvenience and leakage of user privacy information.
Pending Publication Date: 2022-04-29
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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Problems solved by technology
However, in the process of collecting, transmitting and calculating the user's biometric information, the user's private information may be leaked, which may cause inconvenience to the user.
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[0015] One or more embodiments of this specification provide a privacy protection-based image processing method and device to solve the problem of weak security of private information during image processing.
[0016] In order to enable those skilled in the art to better understand the technical solutions in one or more embodiments of this specification, the following will describe the technical solutions in one or more embodiments of this specification in conjunction with the drawings in one or more embodiments of this specification The technical solution is clearly and completely described, and obviously, the described embodiments are only a part of the embodiments in this specification, rather than all the embodiments. Based on one or more embodiments of this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of one or more embodiments of this specification.
[0017] figur...
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One or more embodiments of the invention disclose an image processing method and device based on privacy protection, so as to solve the problem of weak security of privacy information in an image processing process. The method comprises the following steps: acquiring a target image with privacy information; and decomposing the target image into a plurality of sub-images by using a pre-trained image decomposition model, the image decomposition model being obtained by performing model training based on a plurality of sample images and an image decomposition neural network. And determining first identification information of the first storage space corresponding to each sub-image. According to the first identification information of the first storage space, the sub-images and the image identification information of the target image are stored in the corresponding first storage space in an associated mode, and index information between the image identification information and the first identification information is generated and stored.
Description
technical field [0001] This specification relates to the technical field of image processing, and in particular to an image processing method and device based on privacy protection. Background technique [0002] In recent years, biometric technology has been widely used, bringing great convenience to people's life. For example, public transportation places such as airports and high-speed rail stations use face recognition systems for passenger identification; supermarkets, fast food restaurants, etc. use face recognition checkout machines for automatic checkout. These devices equipped with biometric technology can identify users by collecting biometric information (such as face images) of users, and transmitting, calculating and storing them. However, in the process of collecting, transmitting and calculating the biometric information of the user, the private information of the user may be leaked, thereby causing inconvenience to the user. Contents of the invention [00...
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IPC IPC(8): G06T7/11G06T7/12G06F21/62G06N3/04
CPCG06T7/11G06T7/12G06F21/6254G06N3/045
Inventor 曹佳炯丁菁汀
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD