material-maker/addons/material_maker/nodes/sharpen.mmg

{"convolution_params":{"name":"Sharpen","input_type":"rgb","matrix":[[0,-1,0],[-1,5,-1],[0,-1,0]],"output_type":"rgb","x":1,"y":1},"name":"edge_detect","node_position":{"x":0,"y":0},"parameters":{"size":10},"type":"convolution"}