How to pack SIDD benchmark set?

[madfff]

SIDD dataset does not provide CFA pattern. I am not sure how ot split the one channel raw image into four channels.

ps: looking forward to your code.

[leonmakise]

Hi madfff, the CFA pattern may be useful for demosaic, but our work is to make raw images better whose input and output are one channel. So you do not need to define what color a specific pixel is, and you can simply pack it according to a 2*2 pattern.

A ref from SID: https://github.com/cchen156/Learning-to-See-in-the-Dark/blob/607d8d6b9321a6af28312167e3793bc5b94b7742/train_Sony.py#L85

[Miner-AI]

can you release your code? thank you

[junnjxx]

can you release your code? thank you