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How to render results with weak perspective camera

See original GitHub issue

Thanks a lot for this great and easy-to-use repo!

I’m trying to render the results using the weak perspective camera model. My question relates to these issues:

However none of these issues gave me the answer I was looking for. I am using the weak perspective camera parameters stored in cam and as suggested in this issue I multiply them with 2. I also pad the image to be square as mentioned here. I then convert the weak perspective camera model to a projection matrix the same way I used to do it for VIBE, which worked well there. However, for the ROMP output I’m still getting a slight misalignment, as you can see in the following screenshot. The light model is what I am rendering and the blue model in the background is the visualization output from ROMP. I think it’s because I should somehow account for cam_trans but I don’t know how exactly. Can you help me with this?

Issue Analytics

State:
Created a year ago
Comments:11 (4 by maintainers)

Top GitHub Comments

1reaction

kaufManucommented, Sep 20, 2022

@Arthur151 Amazing! Please let me know (probably best via Github issues) if you encounter any problems or if you have feature requests that would make things easier for you!

1reaction

Arthur151commented, Sep 20, 2022

Thanks! @kaufManu I am really impressed by the latest (plentied of) new features, especially the visualization with camera and image demo. I am re-formulating the whole visualization pipeline with your AITViewer. Hope I can update this part in the next work. Best regards, Yu