About the performance of the model in training about hdr-expandnet HOT 6 CLOSED

Strangely, I have the same problem with my own HDR dataset. Additionally, I just use OpenCV version 4.4 instead of 3, is this the reason for this problem?

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Today, I replace your 5 tone mapping methods with another tone mapping method, and I am surprised to find that the training goes well. But in order to make a fair comparison and get the correct results in your paper, I still want to know why using your 5 tone mapping method can't train the model properly. Could you help me find the reasion?

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Hello there,

I'm glad it works now. I'm not sure what exactly is going wrong, but it sounds like it's with the tone mapping. I haven't ran the training recently with newer versions of the libraries so that might be the problem.

In any case, maybe try to run it using a single tone mapper each time from the provided OpenCV ones. This way you might find the specific tone mapper that causes the problem.

Best,
Demetris

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OKay, I will try it.

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Experiments show that different version of OpenCV is the key reason. I recommend that you can emphasize this issue in the "README.md" so that others do not encounter the same problem. Thank you very much for your prompt reply.

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Thanks for investigating this! I will add a note on the readme.

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