This letter introduces a novel grayscale-inversion and rotation invariant descriptor, called sorted local gradient pattern, for texture classification. First, we propose two complementary local ...

The first step is to create a grayscale texture that you want to colorize. You can use any node or combination of nodes that generate a grayscale output, such as noise, shape, blend, or filter nodes.

This letter introduces a novel grayscale-inversion and rotation invariant descriptor, called sorted local gradient pattern, for texture classification. First, we propose two complementary local ...