... | ... | @@ -2,9 +2,9 @@ In the following the basic calibration workflow will be described. |
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1. As a first step, the calibration pattern has to be created.
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![pattern creation](https://gitlab.com/ungetym/Multi_Camera_Calibration/raw/master/images/tutorial_basic_01.png "Pattern creation")
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To do this, modify the parameters in the marked box and click "Generate Pattern". Now the pattern is shown in the pattern preview.
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To do this, modify the parameters in the marked box and click "Generate Pattern". Now the pattern is shown in the pattern preview. **Note:** The pattern square size has at this point no influence on your pattern since the board image is reduced to the minimal number of pixels able to show the desired pattern. The square size value is only used for the optimization and should be set after printing the pattern and measuring its square size.
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![pattern creation](https://gitlab.com/ungetym/Multi_Camera_Calibration/raw/master/images/tutorial_basic_10.png "Pattern creation")
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If you are satisfied with the pattern, save it by clicking "Save Pattern". **Note:** The pattern square size has at this point no influence on your pattern since the board image is reduced to the minimal number of pixels able to show the desired pattern. The square size value is only used for the optimization and should be set after printing the pattern and measuring its square size.
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If you are satisfied with the pattern, save it by clicking "Save Pattern".
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2. Now print the saved pattern and take shots with your multi camera setup. In order to get a good calibration, the position and rotation of the calibration pattern should heavily vary throughout the whole dataset. For further processing the tools assumes filenames with the namescheme $CameraID_$Timestamp.$Filetype, e.g. rgb0_000.png, rgb0_001.png, ... , kinect27_000.png, kinect27_001.png.
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For batch renaming files you might also want to have a look at my [File Renaming Tool](https://gitlab.com/ungetym/File_Renamer).
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