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XiaoBaiiiiii / colmap-pcd

Image-to-point cloud Registration Tool
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Image poses #13

Open Rogers34 opened 4 weeks ago

Rogers34 commented 4 weeks ago

Hello, I would like to ask for your advice， What coordinate system is the output images pose in, and what is its relationship with the point cloud. I am trying to project the point cloud onto the image, but the result is not quite accurate. I calculated the optical center, but the result is a bit strange. colmap-pcd img

liang0724s commented 3 weeks ago

@Rogers34 Hello, I want to ask you a question for the pose of the initial image. How do you get this pose? The paper mentions that Cloud Compare can be used to obtain pose(Especially ,rotation matrix). I'm not very good at using it.

liang0724s commented 3 weeks ago

Hello, I would like to ask for your advice， What coordinate system is the output images pose in, and what is its relationship with the point cloud. I am trying to project the point cloud onto the image, but the result is not quite accurate. I calculated the optical center, but the result is a bit strange. colmap-pcd img

As mentioned in README, the camera poses follow the same coordinate convention with the point cloud, x-front, y-left, and z-up. 屏幕截图 2024-06-06 183558