question about one formula in paper?

Owen-Liuyuxuan / visualDet3D

Official Repo for Ground-aware Monocular 3D Object Detection for Autonomous Driving / YOLOStereo3D: A Step Back to 2D for Efficient Stereo 3D Detection

https://owen-liuyuxuan.github.io/papers_reading_sharing.github.io/3dDetection/GroundAwareConvultion/

Apache License 2.0

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question about one formula in paper? #20

Closed utc1205 closed 3 years ago

utc1205 commented 3 years ago

Hello, could you share the forluma derivation process or related reference? thanks . v2-19ecbca8c0d1a76fb73962b3b58e7412_r

Owen-Liuyuxuan commented 3 years ago

You can directly derive this equation from the formulation of the camera calibration matrix.

https://homepages.inf.ed.ac.uk/rbf/CVonline/LOCAL_COPIES/EPSRC_SSAZ/node3.html

utc1205 commented 3 years ago

i got it , thanks