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uci-rendering / psdr-cuda

Path-space differentiable renderer
BSD 3-Clause "New" or "Revised" License
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usage or meaning of the silhouette result #13

Closed JOP-Lee closed 2 years ago

JOP-Lee commented 2 years ago

I am not clear how to use the silhouette result rendered by the filed integrator. I have run the examples and got the result of the bunny silhouette case. However, when I open the exr file with Luminance HDR, the result is like this: 微信图片_20211125165251 How can I get the kind of silhouette image with only 0 and 1 value?

andyyankai commented 2 years ago

silhouette integrator is simply means wheather the camera ray hit something or not (so you can only see 0 or 1). It can also return the gradient for the silhouette edge, which are the positive/negative values you see at the boundary of bunny.