Intelligent test paper cutting method and system and storage medium

Abstract

The invention discloses an intelligent test paper cutting method and system and a storage device. The method comprises the following steps: acquiring image information of a plurality of test papers through scanning or shooting, wherein the test paper is corrected test paper; processing the image information of any test paper, and automatically determining an image cutting area through a preset intelligent algorithm; after information in the image cutting area is recognized and processed, forming a unified cutting template corresponding to the multiple pieces of test paper automatically; according to the unified cutting template, sequentially performing batch cutting on the image information of the multiple pieces of test paper to obtain cutting data corresponding to the multiple pieces of test paper; and performing student error question feature extraction on all the cut data, comparing the extracted error question features with preset historical error question features, and outputting an error question classification result and an error cause analysis result. The test paper image information is automatically cut and classified through an intelligent algorithm, the manual dependence is reduced, the time is saved, and the efficiency of score recording, wrong question collection and corresponding statistical analysis is improved.

Description

Technical field [0001] The present invention relates to the field of intelligent identification, and more particularly to a test paper intelligent cutting method, a system, and a storage medium. Background technique [0002] In the domestic current basic education stage, the main assessment form of student learning status is mainly through various types of exams, under which case the teachers have a lot of workload pressure on the test paper. Therefore, there is an online scrip system, and the electronic scanning, the image identification technology is automatically scored, which greatly improves the efficiency of the scriptures. The online review of computer network technology and scanning technology is currently widely used as a new evaluation method. [0003] After scanning the test paper, the online scrip system needs to do page operation on the obtained image, and the test paper on the test paging image is cut, and each test image is cut out. However, when the current online...

AI Technical Summary

Problems solved by technology

However, when the current online marking system needs to cut the page and cut the question of the image of the test paper, it uses the coordinates of the positioning block on the original test paper template to identify and scan the picture of the test paper. Due to the printed test papers of different papers, the positioning block The coordinates of the orientation block will change. In the subsequent scanning process, the coordinates of the azimuth block will also become faster due to the incorrect position of the test paper. At this time, manual adjustment is required, which takes a lot of time and is cumbersome to operate. It is not convenient to batch process a large number of test papers.

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