blur degree

[C-water]

Hi, juewen! Thank you for the BLB and training datasets.

I tried to train a CNN network to generate bokeh images in an end-to-end manner. When K=10 or 20 (the training set and the BLB are equally blur), the output is normal. However, when K increases from 30 to 50, the model cannot learn the corresponding degree of blur from the input defocus map. How did you solve this problem when training neural render (in Bokehme)?

Thank you very much!!!