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Train on own dataset #74
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Possible solution for Turoad/lanedet#49check: 1 Check if the model configuration is correct and consistent with the input data. check: 2 The resizing and cropping operations can introduce the distortion of info. So, ensure the proper operation for that. |
I already tried and changed the default configuration to match my dataset resolution and size, but I still got this results during training. There might be some adjustment in the model that is set incorrectly as the artifact is very unique. |
yes, this could be. |
Good morning,
I am trying to train the model in my own dataset. I have updated the config so that the sizes of the different elements of the network are consistent, but whenever I see the results of the validation on my images during the training procedure, it is clear that something is going wrong. Furthermore, when I see the training curves, the graph is very noisy.
I am working with images of 3848 (width) x 2168 (height), but they rescaled to 1282 (width) x 722 (height) before being fed to the network (1:3 scale).
According to the config, the image is first downsampled from the original resolution to (1/3) -> 1282 (width) x 722 (height) , then cropping takes place using the cropbox [0, 150, 1282, 722], which leaves an output image of dimensions (1282 -0) (width) and (722-150 = 572). Finally, the image is resize to a final size of 576 x 352
Some more data on image Resizing:
This is my current config:
Regarding the validation results, I get predictions in the top left corner of the image all the time: Example
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