The introduction of Photoshop style Features

　　Stylize (stylized) filters are mainly used in the image of pixels, you can enhance the color boundaries of the image, so the contrast of the image of this type of filter has a greater impact, the style of the filter ultimately create an Impressionist image effect.

　　1, find Edges ( search Edge filter )

　　function: Use the dark line relative to the white background to sketch the edge of the image and get the approximate outline of the image. If we increase the contrast of the image first and then apply this filter, we can get more detailed edges.

　　Tuning Parameters: None

　　Graphic effect:

Original Image Lookup Edge

　　

The original image increases the contrast and finds the edge

　　2, Trace Contour (Contour filter)

　　function: similar to the effect of finding edge filters, but allows you to specify the tonal level of the transition area, primarily to outline the color range of the image.

　　Adjust parameters:

　　levels: You can specify the thresholds of the levels (0 to 255) by dragging the Triangle slider or by entering a numeric value.

　　Lower: The color of the pixel is less than the range of the specified levels.

　　Higher: The area that outlines the pixel color above the specified color level.

　　Graphic effect:

Contour of original image (lower)

Contour (higher)

3. Wind (air filter)

　　function: to simulate the effect of wind by increasing the small horizontal line on the boundary of the image with large color difference.

　　Adjust parameters:

Classification:

• PS Filter Tutorial