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niessner / Matterport

Matterport3D is a pretty awesome dataset for RGB-D machine learning tasks :)
https://niessner.github.io/Matterport/
MIT License
929 stars 153 forks source link

HDR Tone Mapping #36

Open YiqinZhao opened 4 years ago

YiqinZhao commented 4 years ago

Hi! I followed the the data organization document and extracted several HDR images, but they look very differently from the tone-mapped the LDR ones. Could you provide some information on how did you do tone mapping between HDR and LDR? Thanks!

LZleejean commented 4 years ago

How do you extract HDR data? I cannot open the .jxr file, and I don't know how to extract the rgb value of the .jxr file. Could you give me some advice?