Title:
IMAGE PROCESSING METHOD, APPAPATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/134298
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are an image processing method, an apparatus, an electronic device and a storage medium. The method comprises: acquiring an image to be processed; inputting the image to be processed into a pre-configured convolutional neural network, and acquiring convolutional mapping of said image in the last convolutional layer of the convolutional neural network, wherein the convolutional mapping comprises a prohibited confidence for each pixel point in the convolutional layer; on the basis of the convolutional mapping, calculating a prohibited confidence for each pixel point in the image to be processed, and obtaining a prohibited thermodynamic diagram of said image on the basis of the prohibited confidence of each pixel point in said image; acquiring target area coordinates of the highest prohibited confidence in the prohibited thermodynamic diagram; and on the basis of the target area coordinates, segmenting corresponding coordinate fragments from within the image to be processed so as to obtain a prohibited region of said image. Hence, according to the described method, highly confident prohibited area image fragments in an image to be processed may be quickly and accurately acquired, thereby effectively improving the identification effect of prohibition information to provide reviewing users with information support.
Inventors:
LV ZHIGAO (CN)
ZHANG WENMING (CN)
CHEN SHAOJIE (CN)
ZHANG WENMING (CN)
CHEN SHAOJIE (CN)
Application Number:
PCT/CN2018/082921
Publication Date:
July 11, 2019
Filing Date:
April 13, 2018
Export Citation:
Assignee:
WUHAN DOUYU NETWORK TECH CO LTD (CN)
International Classes:
G06K9/00; G06T7/10
Foreign References:
| CN106650699A | 2017-05-10 | |||
| CN107194933A | 2017-09-22 | |||
| CN107085696A | 2017-08-22 | |||
| CN106846278A | 2017-06-13 | |||
| US20120027297A1 | 2012-02-02 | |||
| US20150278631A1 | 2015-10-01 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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