When using GAUSSIAN_NORMALS, image::resampleImage automatically unitizes its output. This means that clients (e.g. mipgen) need to ensure that the source image is in [-1,+1] rather than [0,+1].
When using GAUSSIAN_NORMALS, image::resampleImage automatically unitizes its output. This means that clients (e.g. mipgen) need to ensure that the source image is in [-1,+1] rather than [0,+1].