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Method and system for generating wrong answer list

A technology of wrong questions and test questions, applied in the field of image data processing, can solve problems such as no solutions, and achieve the effect of improving efficiency

Inactive Publication Date: 2010-12-15
北京商纳科技有限公司
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  • Claims
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Problems solved by technology

However, there is no corresponding solution in the prior art

Method used

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  • Method and system for generating wrong answer list
  • Method and system for generating wrong answer list
  • Method and system for generating wrong answer list

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Embodiment Construction

[0045] 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 only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0046] see figure 1 , the image processing method provided by the embodiment of the present invention includes the following steps:

[0047] S101: Obtain the electronic version of the original test question picture; the electronic version of the original test question picture includes printed characters and handwritten characters, and the colors of the printed and handwritten characters are different, and are consistent with the characters in the actual test paper;

[0048] Among them, a sca...

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Abstract

The invention discloses a method and a system for generating a wrong answer list. The method comprises the following steps of: acquiring an electronic original test question picture, wherein the electronic original test question picture comprises printed characters and handwritten characters, and the colors of the printed characters are different from those of the handwritten characters and are consistent with those of characters in actual test paper; recognizing a color value of each pixel point in the electronic original test question picture; modifying colors of the pixel points of which the color values are in a preset range into background colors, and saving as a test question picture which does not contain the handwritten characters; and exporting the test question picture which does not contain the handwritten characters and the corresponding original test question picture to two word documents respectively to generate the wrong answer list, wherein the test question pictures in the two word documents are required to correspond one by one. Through the method and the system, the efficiency of generating the wrong answer list can be improved.

Description

technical field [0001] The present invention relates to the technical field of image data processing, in particular to a method and system for generating wrong question books. Background technique [0002] "Wrong question book" means that primary and secondary school students organize their homework, exercises, and wrong questions in the test papers into a book during the learning process, so as to find out the weak links in their own learning, so that the learning focus is highlighted and the learning is more accurate. Targeted, and then improve learning efficiency and improve academic performance. The "wrong question book" is a systematic summary of its own mistakes. When the mistakes are put together, it is easy to see the regularity. On the other hand, the "wrong question book" can also change students' attitudes towards mistakes. The attitude towards wrong questions is the key to reducing wrong questions; only because of mistakes can students know their own deficiencie...

Claims

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Application Information

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IPC IPC(8): G06F19/00G06K9/20
Inventor 段民兴
Owner 北京商纳科技有限公司
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