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I try to convert 2d point clouds( 3d point cloud that is projected to a plane) to an png image. But when I use savePNGFile i get an image that has dimension (20000 x 1 ) which is useless. Can u give me advice how to use savePNGFile function. Or how can i conver the 2d point cloud to an image.
`savePNGFile()` works with organized point clouds, i.e. "image-like" point clouds
where the points are stored in a grid of a dimension `width x height`, rather
than a flat vector `width x 1`. You can get this sort of clouds from devices like
Kinect. The projected cloud you have is unorganized, therefore the result is non-