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slothfulxtx / diff-gaussian-rasterization

Differentiable gaussian rasterization with depth, alpha, normal map and extra per-Gaussian attributes, also support camera pose gradient
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The coordinate of rendered normal is World or Camera? #14

Closed YZsZY closed 4 months ago

YZsZY commented 4 months ago

Hello author~ I'd like to ask about the coordinate system of rendered_normal, is the final rendered_normal given in the world coordinate system or in the camera coordinate system corresponding to the current camera? Looking forward to your reply!

slothfulxtx commented 4 months ago

Hi, the normal map is defined in the world coordinate system.