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BatFaceWayne / POV_Surgery

This the official repo for our paper: POV-Surgery: A Dataset for Egocentric Hand and Tool Pose Estimation During Surgical Activities; at MICCAI 2023
https://batfacewayne.github.io/POV_Surgery_io/
GNU General Public License v3.0
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What is the metric of depth image and camera pose ? #4

Open michaelyuancb opened 1 month ago

michaelyuancb commented 1 month ago

Hi, thanks for the great work. I'm trying to recover the pointclouds sequence of the original videos. However, I find that I could not align the pointclouds according to the annotations *"pkl" file) and the depth images ("png" file).

Could you please tell me the metric of the depth map (e.g. depths = Image.open("00000.png") / 10000.0) ? Should I divide the depth map read by 10000.0 or some other value ?

BatFaceWayne commented 1 month ago

Hi, you could use depths = np.array(Image.open("00000.png")) / 5000) to load depth image in meters. Thanks for pointing this out and I would update the description.

michaelyuancb commented 1 month ago

Really thanks for your help. The problem solved.