10.7. Oilify

10.7. Oilify
	10. 艺术滤镜

10.7.1. Overview

图 17.191. Example for the “Oilify” filter

Original image

Filter “Oilify” applied

This filter makes the image look like an oil painting. The Mask size controls the outcome: a high value gives the image less detail, as if you had used a larger brush.

	提示
	The GIMPressionist filter can produce similar effects, but allows a much wider variety of options.

10.7.2. Activate the filter

This filter is found in the image menu through Filters → Artistic → Oilify….

10.7.3. Options

图 17.192. “Oilify” filter options

Mask size: Mask size selects the size of the brush mask used to paint the oily render. Larger values here produce an oilier render.
Use mask-size map: You may use a mask-size map to control Mask size partially. Mask size is reduced accordings to darkness in each pixel of the map image. You can select a map image among the current opened images of the same size as the source image.
Exponent: Exponent selects density of the brush mask used to paint the oily render.
Use exponent map: You may use an exponent map to control density of brush touch partially. Density is reduced accordings to darkness in each pixel of the map image. You can select a map image among the current opened images of the same size as the source image.
Use intensity algorithm: “Use intensity algorithm” changes the mode of operation to help preserve detail and coloring.