Color Gamut Convertion Problem

[fanld]

Thanks for your awesome work.
When converting from SDR to HDR, after the expansion, how can I change the Color Gamut from BT.709 range to BT.2020 range?
Thanks very much. Looking forward to your reply.

[sooyekim]

Hi @fanleidong-szu ,

Thanks for the interest in our work!

Deep SR-ITM directly converts SDR video frames to HDR video frames of BT.2020 color container, so you don't have to change the color gamut.
The generated YUV video can be viewed after encoding it to an MP4 file as explained in this issue.

If you're looking to convert BT.709 to BT.2020 for another method, please refer to this comment. I have provided the code for converting the color container referring to the Test Conditions provided by MPEG.

Let me know if you have any other questions!

Thanks,
Soo Ye