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Wonderful picture screening method, device and system for online classroom

A screening method and a screening device technology, which are applied in still image data retrieval, still image data clustering/classification, data processing applications, etc., can solve the problems of large manpower and time costs, missing detection, etc. Efficiency, the effect of saving manpower and material resources

Active Publication Date: 2019-10-22
上海光未远科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the existing work basically relies on manual screening
This method not only costs a lot of manpower and time, but also because the wonderful moments on the image often appear in a small area, the continuous manual screening work is also prone to some missed detections

Method used

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  • Wonderful picture screening method, device and system for online classroom
  • Wonderful picture screening method, device and system for online classroom
  • Wonderful picture screening method, device and system for online classroom

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Embodiment Construction

[0049] 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 some of the embodiments of the present invention, but not all of them. 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.

[0050] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof. It should also be understood that the terminology used in the de...

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Abstract

The embodiment of the invention discloses a wonderful picture screening method, a wonderful picture screening device and a wonderful picture screening system for an online classroom. The wonderful picture screening method comprises the steps of obtaining a to-be-processed classroom screenshot picture of a student client; carrying out preprocessing, filtering and vector conversion processing on theclassroom screenshot picture to be processed to obtain input data, wherein the input data comprises an image feature vector; inputting the image feature vector into a classifier model for predictionidentification to obtain an identification result; and pushing the identification result to the teacher client. The embodiment of the invention provides an online classroom wonderful picture screeningmethod, an online classroom wonderful picture screening device and an online classroom wonderful picture screening system. By adopting computer vision and big data technologies, online classroom wonderful pictures can be accurately screened in real time. The online classroom wonderful picture screening efficiency is improved. The manual screening is not needed, and both the manpower and materialresources are saved. When the system is used for online classroom education, the careful degree of students in class and the working efficiency of teachers can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of online education, in particular to a method, device and system for screening wonderful pictures in an online classroom. Background technique [0002] In the field of online education, to judge whether students are serious about class, it is often necessary to screen out whether the student client desktop screenshot contains exciting content, such as judging whether the screenshot contains video, browser webpage or some windows that are not related to classroom content, etc. . But the existing work basically relies on manual screening. This method not only costs a lot of manpower and time, but also because the wonderful moments on the image often appear in a small area, the continuous manual screening work is also prone to some missed detections. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a method, device, and system for screening wonderful ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06F16/55G06Q50/20G06F16/953
CPCG06F16/55G06Q50/20G06F16/953G06F18/214Y02D10/00
Inventor 王鑫琛王添翼姚璐郑伟华
Owner 上海光未远科技有限公司
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