{"id":17027,"date":"2024-08-25T03:59:26","date_gmt":"2024-08-25T03:59:26","guid":{"rendered":"https:\/\/codewithcurious.com\/?p=17027"},"modified":"2024-09-27T10:55:46","modified_gmt":"2024-09-27T10:55:46","slug":"omr-mco-automated-grading-python","status":"publish","type":"post","link":"https:\/\/codewithcurious.com\/projects\/omr-mco-automated-grading-python\/","title":{"rendered":"OMR MC\u01ea Automated Grading Using Open CV Python With Source Code"},"content":{"rendered":"\t\t
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OMR MC\u01ea Automated Grading Using Open CV Python With Source Code<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Introduction :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Now We Will Make a OMR MC\u01ea Automated Grading System Using Open CV Python , A Versatile Programming Language . To Make this System , We need some modules or Packages from Python Library Like numpy , cv2 , utils . Optical Mark Recognition (OMR)<\/p>

is a technology to grading the multiple choice questions (MC\u01ea\u2019S) in Exams . Open CV , A computer vision library enables the detection and analyse the marks of scanned OMR Sheet . This system will automatically determine the correct answers from answer sheets . This system have quick result , decreases manual errors , saves time and provide accurate result . It is helpful for those educational institutions who conducts the large assessments . It is easy to use .<\/p>

Language And Interface :-<\/strong><\/h5>

OMR MC\u01ea Automated Grading Using Python , A Versatile Programming Language With Source Code\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Required Modules Or Packages:-<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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You Need The Packages List Given Below :-<\/p>

  1. Numpy :- It is a core library for numerical computation in python and it can handle large arrays of numbers.<\/li>
  2. cv2 :- It is a library to use in Computer Vision task. You will get basic image processing tools while using cv2 for example, Image Reading and Writing .<\/li>
  3. utils :- This python library provide helpful tools and shortcuts to make programming tasks easier and fast .<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    How To Run The Code :-<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Step 1<\/strong> . First , You Download and Install Visual Studio Code or VS Code In your PC or Laptop by VS Code Official Website .<\/p>

    Step 2<\/strong> . Now Open CMD As Administrator and install the above packages using pip .<\/p>

    Step 3<\/strong> . Now Open Visual Studio Code .<\/p>

    Step 4<\/strong>. Now Make The file named as OMRMain.py <\/strong>.<\/p>

    Step 5<\/strong> . Now Copy And Paste The Code from the Link Given Below\u00a0<\/p>

    Step 6<\/strong> . After pasting The code , Save This & Click On Run Button .<\/p>

    Step 7<\/strong> . Now You will See The Output .<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    Code Explanation :-<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    This Python code is used to Automated OMR Grading from Any Image Files format . Step-by-Step Guide Given Below:-<\/p>

    Imports :<\/h5>