Kapitel 17. Filters

Innehållsförteckning

1. Introduktion
2. Common Features
3. Oskärpefilter
3.1. Introduktion
3.2. Gaussian Blur
3.3. Median Blur
3.4. Pixelize
3.5. Selective Gaussian Blur
3.6. Circular Motion Blur
3.7. Linear Motion Blur
3.8. Zoom Motion Blur
3.9. Tileable Blur
4. Förbättringsfilter
4.1. Introduktion
4.2. Antialias
4.3. Deinterlace
4.4. High Pass
4.5. Noise Reduction
4.6. Ta bort röda ögon
4.7. Symmetric Nearest Neighbor
4.8. Sharpen (Unsharp Mask)
4.9. Despeckle
4.10. Destripe
4.11. NL Filter
4.12. Wavelet Decompose
5. Förvrängningsfilter
5.1. Introduktion
5.2. Apply Lens
5.3. Emboss
5.4. Engrave
5.5. Linsdistortion
5.6. Mosaic
5.7. Polar Coordinates
5.8. Ripple
5.9. Skift
5.10. Spherize
5.11. Value Propagate
5.12. Video
5.13. Waves
5.14. Whirl and Pinch
5.15. Wind
5.16. Curve Bend
5.17. Emboss (legacy)
5.18. Newsprint
5.19. Page Curl
6. Ljus och skugg-filter
6.1. Introduktion
6.2. Supernova
6.3. Lens Flare
6.4. Gradient Flare
6.5. Lighting Effects
6.6. Sparkle
6.7. Drop Shadow
6.8. Long Shadow
6.9. Vignette
6.10. Drop Shadow
6.11. Perspektiv
6.12. Xach-Effect
7. Brusfilter
7.1. Introduktion
7.2. CIE lch Noise
7.3. HSV Noise
7.4. Hurl
7.5. Pick
7.6. RGB Noise
7.7. Slur
7.8. Spread
8. Leta kanter-filter
8.1. Introduktion
8.2. Difference of Gaussians
8.3. Kant
8.4. Laplace
8.5. Neon
8.6. Sobel
9. Generiska filter
9.1. Introduktion
9.2. Convolution Matrix
9.3. Distance Map
9.4. GEGL graph
9.5. Dilate
9.6. Erode
10. Kombineringsfilter
10.1. Introduktion
10.2. Depth Merge
10.3. Filmstrip
11. Artistiska filter
11.1. Introduktion
11.2. Apply Canvas
11.3. Cartoon
11.4. Cubism
11.5. Glass Tile
11.6. Oilify
11.7. Photocopy
11.8. Simple Linear Iterative Clustering (SLIC)
11.9. Softglow
11.10. Waterpixels
11.11. Cartoon (legacy)
11.12. Clothify
11.13. GIMPressionist
11.14. Oilify (legacy)
11.15. Predator
11.16. Softglow (legacy)
11.17. Van Gogh (LIC)
11.18. Weave
12. Dekoreringsfilter
12.1. Introduktion
12.2. Add Bevel
12.3. Add Border
12.4. Coffee Stain
12.5. Fog
12.6. Fuzzy Border
12.7. Old Photo
12.8. Round Corners
12.9. Slide
12.10. Stencil Carve
12.11. Stencil Chrome
13. Mappningsfilter
13.1. Introduktion
13.2. Bump Map
13.3. Displace
13.4. Fractal Trace
13.5. Illusion
13.6. Little Planet
13.7. Panorama Projection
13.8. Recursive Transform
13.9. Paper Tile
13.10. Tile Seamless
13.11. Fractal Trace (legacy)
13.12. Map Object
13.13. Bricka
14. Renderingsfilter
14.1. Introduktion
14.2. Flame
14.3. Fractal Explorer
14.4. IFS Fractal
14.5. Cell Noise
14.6. Perlin Noise
14.7. Plasma
14.8. Simplex Noise
14.9. Solid Noise
14.10. Difference Clouds
14.11. Checkerboard
14.12. Diffraction Patterns
14.13. Rutnät
14.14. Maze
14.15. Sinus
14.16. Checkerboard (legacy)
14.17. CML Explorer
14.18. Grid (legacy)
14.19. Jigsaw
14.20. Qbist
14.21. Circuit
14.22. Gfig
14.23. Lava
14.24. Line Nova
14.25. Sphere Designer
14.26. Spyrogimp
15. Webbfilter
15.1. Introduction
15.2. ImageMap
15.3. Semi-Flatten
15.4. Slice
16. Animationsfilter
16.1. Introduction
16.2. Blend
16.3. Burn-In
16.4. Rippling
16.5. Spinning Globe
16.6. Waves
16.7. Optimera
16.8. Uppspelning

1. Introduktion

A filter is a special kind of tool designed to take an input layer or image, apply a mathematical algorithm to it, and return the input layer or image in a modified format. GIMP uses filters to achieve a variety of effects and those effects are discussed here.