Teaching-assistant homework identification and correction analysis method and analysis system
A technology of homework identification and analysis method, applied in the field of teaching auxiliary homework identification, correction, analysis method and analysis system, can solve problems such as difficult problems, unfavorable collection and statistics of wrong questions in smart classroom teaching, and different teachers' correction styles, etc., to achieve high efficiency and speed. The effect of analysis
Pending Publication Date: 2022-04-08
珠海读书郎软件科技有限公司
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[0003] At present, teaching aid recognition has been applied to smart classrooms, but due to students’ different homework habits and teachers’ different marking styles, the current teaching aid recognition is difficult. The existing teaching aid recognition is for identifying and correcting big questions, which is not conducive to wisdom The collection and statistics of wrong questions in classroom teaching aids. Therefore, there is an urgent need for a more refined method and system for statistical analysis of teaching aids identification
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[0047] In order to make the purpose, technical solution and advantages of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings.
[0048] It should be clear that the described embodiments are only some of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the embodiments of the present application.
[0049] When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar obje...
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The invention provides a teaching-aided homework identification and correction analysis method and analysis system. The teaching-aided homework identification and correction analysis method comprises the following steps: acquiring a teaching-aided homework image to be analyzed; identifying a plurality of actual correction traces from the teaching-assistant homework image, and binding the actual correction traces with various questions in a teaching-assistant homework question stem template according to the coordinate range of the actual correction traces and a preset teaching-assistant question template; the teaching aid question template comprises a question number and a question coordinate range; acquiring a preset correction trace sample, and comparing the actual correction trace at each position with the correction trace sample to obtain correct answer information and wrong answer information of each question represented by the actual correction trace at each position; and according to the question answering correct information and the question answering error information of the same question, calculating a corresponding question answering correct rate, and obtaining the question answering correct rate of each question. According to the invention, the correction condition of the teaching assistance homework can be efficiently and quickly analyzed, and the question answering accuracy of the question can be counted.
Description
technical field [0001] The invention relates to the technical field of correcting and analyzing teaching aids, in particular to a method for identifying, correcting and analyzing teaching aids and an analysis system. Background technique [0002] With the continuous development of intelligent recognition, image recognition has become more mature, especially in smart classrooms, which can realize the functions of intelligent correction and unified classification of teaching aids, test papers and other materials. [0003] At present, teaching aid recognition has been applied to smart classrooms, but due to students’ different homework habits and teachers’ different marking styles, the current teaching aid recognition is difficult. The existing teaching aid recognition is for identifying and correcting big questions, which is not conducive to wisdom The collection and statistics of wrong questions in classroom teaching aids. Therefore, there is an urgent need for a more refined...
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IPC IPC(8): G06V30/412G06V30/413G06K9/62G06V10/56G06V10/75
Inventor 廖泽宇秦曙光
Owner 珠海读书郎软件科技有限公司
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