3DTopia / OpenLRM

An open-source impl. of Large Reconstruction Models
Apache License 2.0
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Question about default source camera and the render camera setting. #9

Open otakuxiang opened 10 months ago

otakuxiang commented 10 months ago

I noticed that only when source camera following the setting that azimuth=270, elevation=0, the triplane would render the same image as input under input pose. My question is, when I have a image under pose $T_0$, and I want to render a image under pose $T_1$. How should I adjust the render camera? I've tried to get the ref_pose $T_2 = T_dT_0^{-1}$ where $T_d$ is the default pose, and convert $T_1$ with ref_pose, but it totally gives an wrong image. In my setting, the camera distance is 1.5, and the input azimuth is 2.3562(rad), elevation is -0.1317(rad) the target azimuth is 0, elevation is 0.52359878. The input image 006 And the target image 000 Both two image are rendered by blender.

lulcai commented 5 months ago

I have the same problem. Have you solved it yet?