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| author | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2022-09-21 17:24:54 +0300 |
|---|---|---|
| committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2022-09-22 16:57:35 +0300 |
| commit | af4a823b14733d348fe4ec299d2f56bd7f8331c1 (patch) | |
| tree | 2e4ea6ab6cdbc8faa98f58404769cdec37cba4dc | |
| parent | e11968338340b86cce616762b1596da88c5e93a5 (diff) | |
resources/images: Add $image.Colors
Which returns the most dominant colors of an image using a simple histogram method.
Fixes #10307
| -rw-r--r-- | content/en/content-management/image-processing/index.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/content/en/content-management/image-processing/index.md b/content/en/content-management/image-processing/index.md index f2748f5db..d99ea7846 100644 --- a/content/en/content-management/image-processing/index.md +++ b/content/en/content-management/image-processing/index.md @@ -163,6 +163,19 @@ Sometimes it can be useful to create the filter chain once and then reuse it. {{ $image2 := $image2.Filter $filters }} ``` +### Colors + +{{< new-in "0.104.0" >}} + +`.Colors` returns a slice of hex string with the dominant colors in the image using a simple histogram method. + +```go-html-template +{{ $colors := $image.Colors }} +``` + +This method is fast, but if you also scale down your images, it would be good for performance to extract the colors from the scaled down image. + + ### Exif Provides an [Exif] object containing image metadata. |