An image classification method, device, electronic device and storage medium
A classification method and image technology, applied in the field of image processing, can solve problems such as inability to classify images
Active Publication Date: 2021-04-23
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD +1
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Problems solved by technology
If the vulgar pornographic image only occupies a small part of the entire image, forming a picture-in-picture image, the current classification method cannot accurately classify the image
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[0083] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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 making creative efforts belong to the protection scope of the present invention.
[0084] In order to improve the accuracy of image classification, embodiments of the present invention provide an image classification method, device, electronic equipment, and computer-readable storage medium.
[0085] An image classification method provided by an embodiment of the present invention is firstly introduced below.
[0086] An image classification method provided by the embodiment of the present invention can be applied to any electronic device th...
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An embodiment of the present invention provides an image classification method, device, electronic equipment, and storage medium. The method includes: acquiring an image to be classified, based on a pre-trained picture-in-picture classification model, identifying whether the image to be classified is a picture-in-picture, If not, identify the category of the image to be classified based on the pre-trained first classification model, and if yes, identify the category of the image to be classified based on the second classification model. Because first determine whether the image to be classified is a picture-in-picture, if it is not a picture-in-picture, then adopt the first classification model to determine the category of the image to be classified, if it is a picture-in-picture, then adopt the second classification model to determine the category of the image to be classified, The second classification model is different from the first classification model in terms of structure. It uses the operation of non-global average pooling layer and convolution layer. The category of the classified image is accurately identified, and the accuracy of the image classification is improved.
Description
technical field [0001] The present invention relates to the technical field of image processing, in particular to an image classification method, device, electronic equipment and storage medium. Background technique [0002] With the development of network technology and smart mobile platforms, it has entered the era of national live broadcast and mobile live broadcast. Live broadcasting can bring fun and help to people's life and work, but it can also easily become a means of spreading obscenity and pornography, harming the majority of netizens. Therefore, it is necessary to classify and supervise the live broadcasting content. [0003] Due to the huge number of live broadcast platforms, human supervision will consume a lot of cost. Therefore, a method for classifying live image content is needed to filter and block vulgar and pornographic live broadcast platforms. The current commonly used classification methods include: detecting the skin area in the image, if the propor...
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IPC IPC(8): G06K9/62
CPCG06F18/24
Inventor 苏驰李凯刘弘也
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD