Questions about TF about persformer_3dlane HOT 3 CLOSED

I visualize the data in JSON file and found it contradict to the explanation in issue #4. In the first picture below, the blue points are the raw points in JSON file, the red points are points transformed from the blue one with the extrinsics matrix in JSON file. So according to issue #4 the blue points are under the vehicle coordinate and the red points are under the camera coordinate. But that isn't a standard camera coordinate system, whose z-axis points up. The second picture below is the RGB image where the red points are drawed according to 'uv' information in JSON file.

from persformer_3dlane.

Please refer to https://github.com/OpenPerceptionX/OpenLane/issues/24. It should answer your question.

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We will close this issue, if you still have the same questions, please reopen this.

from persformer_3dlane.