Frédéric Devernay

Metashape XML parsing was broken when it contained camera groups. I changed the way it iterates over XML elements to iterate over elements of a given type (camera) rather than...

fix "ns-render interpolate", so that it can render the input views, add crop box

2

Previously, `ns-render interpolate`: - Ignored distortion parameters - Used an interpolated focal length, but principal point was from the first camera - Rendered all images with the same size, even...

When does camera optimizer make things worse? Can it be detected?

3

Posting this to trigger a discussion: I've seen cases where the camera optimizer (with default parameters) makes things worse. It is known to degrade results on synthetic datasets (eg blender...

Why opacity compensation on the 3D filter? This makes small Gaussians non-opaque.

5

The justification for the 3D filter in the paper comes from the fact that "a primitive smaller than 2Tˆ may result in aliasing artifacts during the splatting process, since its...