| CBlueYCbCr | Graphics.Image.ColorSpace, Graphics.Image.Types |
| CBlueYCbCrA | Graphics.Image.ColorSpace, Graphics.Image.Types |
| chApp | Graphics.Image.Interface |
| chOp | Graphics.Image.Interface |
| cis | Graphics.Image.ColorSpace, Graphics.Image.Types |
| cis' | Graphics.Image.Processing.Complex |
| close | Graphics.Image.Processing.Binary |
| CMYK | Graphics.Image.ColorSpace, Graphics.Image.Types |
| CMYKA | Graphics.Image.ColorSpace, Graphics.Image.Types |
| ColorSpace | Graphics.Image.Interface, Graphics.Image.ColorSpace, Graphics.Image.Types |
| cols | Graphics.Image |
| compareWith | Graphics.Image.Processing.Binary |
| complement | Graphics.Image.ColorSpace, Graphics.Image.Types |
| Complex | Graphics.Image.ColorSpace, Graphics.Image.Types |
| computeP | Graphics.Image.Interface.Repa |
| computeS | Graphics.Image.Interface.Repa |
| conjugate | Graphics.Image.ColorSpace, Graphics.Image.Types |
| conjugate' | Graphics.Image.Processing.Complex |
| Continue | Graphics.Image.Interface, Graphics.Image.Processing, Graphics.Image.Types |
| convolve | Graphics.Image.Processing |
| convolveCols | Graphics.Image.Processing |
| convolveRows | Graphics.Image.Processing |
| CRedYCbCr | Graphics.Image.ColorSpace, Graphics.Image.Types |
| CRedYCbCrA | Graphics.Image.ColorSpace, Graphics.Image.Types |
| crop | Graphics.Image.Processing |
| csColour | Graphics.Image.Interface |
| CyanCMYK | Graphics.Image.ColorSpace, Graphics.Image.Types |
| CyanCMYKA | Graphics.Image.ColorSpace, Graphics.Image.Types |