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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the relationship between matterport_camera_intrinsics and undistorted_camera_parameters #25

Open hycSun00god opened 5 years ago

hycSun00god commented 5 years ago

Firstly, Thank you for your great work. I have two questions: a. I find the number of subfile in "matterport_camera_intrinsics" is 513. The number and the name of subfile are not changed in different project. why? the projects are scanned by the same camera? b. the camera intrinsics got from "matterport_camera_intrinsics" is not equal to the intrinsics got from "undistorted_camera_parameters". what is the different? how can I get the exact intrinsics parameters from every image? Thank you!

hycSun00god commented 5 years ago

Can someone help me please?