adds PencilSketch effect, mimics a drawn sketch

also extracts out gaussian_kernel func
2023-04-03 17:01:00 -04:00
parent 99956683a0
commit 038a36d25e
5 changed files with 209 additions and 30 deletions
@@ -13,6 +13,7 @@ A collection of post processing nodes for [ComfyUI](https://github.com/comfyanon
 - DodgeAndBurn: Adjusts image brightness using dodge and burn effects based on a mask and intensity.
 - FilmGrain: Adds a film grain effect to the image, along with options to control the temperature, and vignetting
 - Glow: Applies a blur with a specified radius and then blends it with the original image. Creates a nice glowing effect.
+ - PencilSketch: Converts an image into a hand-drawn pencil sketch style.
 - PixelSort: Rearranges the pixels in the input image based on their values, and input mask. Creates a cool glitch like effect.
 - Pixelize: Applies a pixelization effect, simulating the reducing of resolution
 - Quantize: Set and dither the amount of colors in an image from 0-256, reducing color information