39 lines
1.1 KiB
Markdown
39 lines
1.1 KiB
Markdown
<!--
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* @Date: 2021-03-02 16:14:48
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* @Author: Qing Shuai
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* @LastEditors: Qing Shuai
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* @LastEditTime: 2021-03-02 17:09:02
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* @FilePath: /EasyMocap/scripts/calibration/Readme.md
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-->
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# Camera Calibration
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## 0. Prepare your chessboard
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## 1. Distortion and Intrinsic Parameter Calibration
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TODO
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## 2. Extrinsic Parameter Calibration
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Prepare your images as following:
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```bash
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./data/examples/calibration
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├── extri_images
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│ ├── 1.jpg
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│ ├── 2.jpg
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│ ├── 3.jpg
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│ ├── 4.jpg
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│ ├── 5.jpg
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│ ├── 6.jpg
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│ ├── 7.jpg
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│ └── 8.jpg
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└── intri.yml
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```
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The basename of the images must be same as the name of cameras in `intri.yml`.
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```bash
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python3 scripts/calibration/calib_extri.py -i ./data/examples/calibration/extri_images -o ./data/examples/calibration --debug
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```
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To specify your chessboard, add the option `--pattern`, `--grid`
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```bash
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python3 scripts/calibration/calib_extri.py -i ./data/examples/calibration/extri_images -o ./data/examples/calibration --debug --pattern 9,6 --grid 0.1
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```
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More details can be found in the code. |