Meaning of cls and reg for pitch and roll angles?

GAP-LAB-CUHK-SZ / Total3DUnderstanding

Implementation of CVPR'20 Oral: Total3DUnderstanding: Joint Layout, Object Pose and Mesh Reconstruction for Indoor Scenes from a Single Image

MIT License

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Meaning of cls and reg for pitch and roll angles? #5

Closed ysunbp closed 4 years ago

ysunbp commented 4 years ago

Hi! After reviewing this work, I have a question about the way you regress the pitch and roll angles of the camera. I do not quite understand the meaning of pitch_cls, pitch_reg, roll_cls and roll_reg. Could you please explain a bit? thanks!