| ::access_channel | Access a channel of a multichannel image. |
| ::append_channel | Append additional matrices (channels) to the image. |
| ::channels_to_image | Convert one-channel images into a multichannel image |
| ::compose2 | Convert two images into a two-channel image. |
| ::compose3 | Convert 3 images into a three-channel image. |
| ::compose4 | Convert 4 images into a four-channel image. |
| ::compose5 | Convert 5 images into a five-channel image. |
| ::compose6 | Convert 6 images into a six-channel image. |
| ::compose7 | Convert 7 images into a seven-channel image. |
| ::count_channels | Count channels of image. |
| ::decompose2 | Convert a two-channel image into two images. |
| ::decompose3 | Convert a three-channel image into three images. |
| ::decompose4 | Convert a four-channel image into four images. |
| ::decompose5 | Convert a five-channel image into five images. |
| ::decompose6 | Convert a six-channel image into six images. |
| ::decompose7 | Convert a seven-channel image into seven images. |
| ::image_to_channels | Convert a multichannel image into One-channel images |