upscale_smart
Arguments:
- width[%],_height[%],_depth,_smoothness>=0,_anisotropy=[0,1],sharpening>=0
Description:
Upscale selected images with an edge-preserving algorithm.
Default values:
height=100%, depth=100%, smoothness=2, anisotropy=0.4 and sharpening=10.
Example of use:
$ gmic
image.jpg resize2dy 100 +upscale_smart 500%,500% append x

Command:
image.jpg resize2dy 100 +upscale_smart 500%,500% append x