Automatic teacher identification optimization tracking method and system for remote education

An automatic identification and distance education technology, applied in the parts of the TV system, image data processing, TV and other directions, to achieve the effect of good experience, wide application prospects, and avoid drastic changes in the background

Inactive Publication Date: 2018-11-16
HEFEI SIBOT SOFTWARE DEV CO LTD
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  • Automatic teacher identification optimization tracking method and system for remote education
  • Automatic teacher identification optimization tracking method and system for remote education
  • Automatic teacher identification optimization tracking method and system for remote education

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[0061] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0062] In addition, those skilled in the art know that various aspects of the present invention can be implemented as systems, methods, or computer program products. Therefore, various aspects of the present invention can be specifically implemented in a form of a combination of software and hardware, which can be collectively referred to herein as "circuits", "modules" or "systems." In addition, in some embodiments, various aspects of t...

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Abstract

The invention discloses an automatic teacher identification optimization tracking method and a system thereof for remote education. The method comprises the steps of video data collection, target framing, foreground extraction target recognition, adjustment parameter determination, video reduction and compression, etc.; the system comprises a video collection module, a storage module, a teacher target framing processing module, a foreground extraction module, a data modeling module, a pixel classification module, a teacher target generation module, a position calibration module, an adjustmentparameter generation module, a video data compression processing module, and a communication module. The invention may accurately extract the teacher target in the video image, adjust the acquisitionangle and direction of the video according to the movement of the target, and collect the image of the teacher target clearly and completely at the moment, which reduces the amount of data in the video transmission and ensures the accurate and effective information of the teacher target, and has high practical value and broad application prospects.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to a method and system for automatic identification, optimization and tracking of distance education teachers. Background technique [0002] With the rapid development of social economy and the rapid advancement of science and technology, people's lifestyles have changed, and remote video and video surveillance applications are becoming more and more widespread. For example, distance education, in any remote place, you can freely choose what you need to learn for learning, and another example is the video surveillance system installed in commercial plazas, supermarkets, schools and other places where public safety is more important. [0003] However, in the existing video analysis process, there are many problems in the extraction of teacher targets, such as how to effectively determine the teacher target, how to eliminate the influence of dynamic background in foregroun...

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Application Information

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IPC IPC(8): H04N5/232G06T7/20G06T7/70G06T5/00
CPCG06T5/002G06T7/20G06T7/70H04N23/64H04N23/611
Inventor 吴青明
Owner HEFEI SIBOT SOFTWARE DEV CO LTD
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