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Vulgar picture recognition method, recognition device, server and storage medium

A recognition method and image recognition technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve the problems of large granularity and difficulty in image recognition.

Active Publication Date: 2018-02-23
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing convolutional neural network adopts the organizational structure of a single network model, which does not enrich the granularity of image recognition, resulting in the use of the convolutional neural network model in the prior art for large granularity of image recognition, and at the same time, the difficulty of image recognition is also low. larger

Method used

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  • Vulgar picture recognition method, recognition device, server and storage medium
  • Vulgar picture recognition method, recognition device, server and storage medium
  • Vulgar picture recognition method, recognition device, server and storage medium

Examples

Experimental program
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Embodiment 1

[0026] figure 1 This is a schematic diagram of the implementation flow of the method for identifying vulgar pictures provided in the first embodiment of the present invention. The method for identifying vulgar pictures provided in this embodiment can be applied to the server to perform initial recognition and refined recognition of each picture to be recognized. The image identification device is implemented, the device can be implemented by software and / or hardware, and the device can be integrated in any smart device with network communication function. see figure 1 , the identification methods of vulgar pictures can include:

[0027] S101. Divide each to-be-identified picture into a normal picture set or a suspected vulgar picture set through a first-level network model.

[0028] In a specific embodiment of the present invention, a cascade network model can be used to identify each picture to be identified. The method can be performed by a device for identifying vulgar p...

Embodiment 2

[0032] In a specific embodiment of the present invention, after the first-level network model is used to initialize and identify each to-be-recognized picture, the second-level network model can also be used to perform refined identification on the to-be-identified pictures in the suspected vulgar picture set, and the suspected The to-be-identified pictures in the vulgar picture set are identified as normal pictures or vulgar pictures. figure 2 This is a schematic diagram of the implementation flow of the method for identifying vulgar pictures provided in the second embodiment of the present invention. On the basis of the above-mentioned embodiment, this embodiment optimizes the method for finely identifying each to-be-identified picture through the second-level network model, like figure 2 As shown, the identification method of vulgar pictures may include:

[0033] S201. Divide each to-be-identified picture into a normal picture set or a suspected vulgar picture set throug...

Embodiment 3

[0040] image 3 It is a schematic diagram of the implementation process of the method for identifying vulgar pictures provided by Embodiment 3 of the present invention. On the basis of the above embodiments, this embodiment optimizes the method of finely identifying each image to be identified through the second-level network model. like image 3 As shown, methods for identifying vulgar pictures may include:

[0041] S301. Using the first-level network model, classify each picture to be identified into a normal picture set or a suspected vulgar picture set.

[0042] S302. Divide all the unrecognizable pictures in the suspected vulgar picture collection into N vulgar categories through the second-level network model.

[0043] In a specific embodiment of the present invention, after dividing each picture to be identified into a normal picture set or a suspected vulgar picture set through the first network model, all the pictures to be identified in the suspected vulgar picture...

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Abstract

The embodiment of the invention discloses a vulgar picture recognition method, a recognition device, a server and a storage medium. The method comprises steps: each to-be-recognized picture is dividedto a normal picture set or a doubtful vulgar picture set through a first-level network model; and through a second-level network model, each to-be-recognized picture in the doubtful vulgar picture set is recognized to be a normal picture or a vulgar picture. Thus, the recognition precision can be improved, and the recognition difficulty can also be reduced.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of computer applications, and in particular, to a method, device, server, and storage medium for identifying vulgar pictures. Background technique [0002] As the communication network gradually enters the 5G era and the rapid development of the mobile Internet, pictures have the advantage of being intuitive, real, and large in information bearing capacity, no matter in natural information, online social networking or commercial advertising, in various information bearing media. It is getting bigger and bigger than before, and there will be a large number of pictures generated every day. [0003] In order to attract traffic, criminals will generate or disseminate a large number of vulgar, pornographic and other illegal pictures, causing great pressure to review commercial advertisements or social pictures. When the number of pictures is small, the pictures can be identified by manual l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62
CPCG06F18/29
Inventor 高光明邓玥琳丁飞刘辉齐智峰武延豪
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD