Focal Length in mm? Or Camera Sensor Size?

niessner / Matterport

Matterport3D is a pretty awesome dataset for RGB-D machine learning tasks :)

https://niessner.github.io/Matterport/

MIT License

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Focal Length in mm? Or Camera Sensor Size? #31

Open YiqinZhao opened 4 years ago

YiqinZhao commented 4 years ago

Hi, I'm doing 3D reconstruction tasks on Matterport3D. Can you provide me the focal length in mm or camera sensor size used in this dataset? I will be really helpful to me, thanks!

YunfanZhang42 commented 4 years ago

Upvoting this issue here. Would be really helpful if we have Focal Length in mm/FOV/Sensor Size!

YiqinZhao commented 4 years ago

Hi @YunfanZhang42. Thanks for upvoting, I just want to share some information I found that might be helpful to you. In the dataset organization section, it is mentioned that Matterport Pro camera consists of three Primesense Carmine. And some Primesense Carmine specs could be found at here. It looks like it is the camera spec used in dataset capturing, but I'm not sure.