https://github.com/myatmyintzuthin/extract-table

Table Cell Coordinate Extraction From Image
https://github.com/myatmyintzuthin/extract-table

image-processing table-extraction

Last synced: over 1 year ago
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Table Cell Coordinate Extraction From Image

• Host: GitHub
• URL: https://github.com/myatmyintzuthin/extract-table
• Owner: myatmyintzuthin
• License: apache-2.0
• Created: 2023-02-21T10:33:16.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2024-03-19T04:53:54.000Z (over 2 years ago)
• Last Synced: 2025-02-03T21:34:41.014Z (over 1 year ago)
• Topics: image-processing, table-extraction
• Language: Python
• Homepage:
• Size: 505 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Table Cell Extraction

![OpenCV](https://img.shields.io/badge/opencv-%23white.svg?style=for-the-badge&logo=opencv&logoColor=white)

![NumPy](https://img.shields.io/badge/numpy-%23013243.svg?style=for-the-badge&logo=numpy&logoColor=white)

![Python](https://img.shields.io/badge/python-3670A0?style=for-the-badge&logo=python&logoColor=ffdd54)

This repository consists of a simple image processing script to extract coordinate of each cell in a table image. \

The script can extract tables irrespective of image size. 

The result will be contour image and json output with position of each cell.

## Install Dependencies

```code

pip install -r requirements.txt

```

## Run Table Extraction

```code

python src/extractTable.py -i test_data/test_table1.png

```

## Cell Visualization

Original Image             |  Contour Image

:-------------------------:|:-------------------------:

![](test_data/test_table2.png)  |  ![](test_data/test_table2_contour.png)

![](test_data/test_table3.png)  |  ![](test_data/test_table3_contour.png)

## Cell Coordinate Result

```

{

  "width": 161,

  "height": 297,

  "results": [

    {

      "x": 0,

      "y": 0,

      "width": 161,

      "height": 297

    },

    {

      "x": 10,

      "y": 241,

      "width": 141,

      "height": 49

    }

    ]

}

```

## Appendix

for C++ implementation, go to `C++` branch.