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It looks like my camera's spatial Camera position has moved backwards, but plot_scene doesn't have the xyz parameter entered, am I parsing the camera parameters wrong? #1775

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HongLouyemeng opened this issue Apr 6, 2024 · 3 comments

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@HongLouyemeng
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HongLouyemeng commented Apr 6, 2024

code.zip
I use the following transformations
image
image

@HongLouyemeng
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pyrender can get a no empty result
image

@bottler
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bottler commented Apr 7, 2024

The two pictures do look like slightly different viewpoints. Can you try rendering the mesh? Does it look like the viewpoint in the renderer is ok?

(viewpoint_cameras in plotly_vis only affects the viewpoint / the extrinsics - i.e. where the camera is and which way it faces. It doesn't affect the intrinsics (e.g. the focal length).)

@HongLouyemeng
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The two pictures do look like slightly different viewpoints. Can you try rendering the mesh? Does it look like the viewpoint in the renderer is ok?

(viewpoint_cameras in plotly_vis only affects the viewpoint / the extrinsics - i.e. where the camera is and which way it faces. It doesn't affect the intrinsics (e.g. the focal length).)

Thanks for answering my questions, if I get back to working on the TORCH3D+ renderer I'll keep working on it. I think torch3d is more suited for AI,I'll give it a try on this

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