images.ColorBalance
文法
images.ColorBalance PCTRED PCTGREEN PCTBLUE
戻り値
images.filter
The percentage for each channel (red, green, blue) must be in the range [-100, 500].
Usage
Create the filter:
{{ $filter := images.ColorBalance -10 10 50 }}
Apply the filter using the images.Filter function:
{{ with resources.Get "images/original.jpg" }}
{{ with . | images.Filter $filter }}
<img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
{{ end }}
{{ end }}
You can also apply the filter using the Filter method on a Resource object:
{{ with resources.Get "images/original.jpg" }}
{{ with .Filter $filter }}
<img src="{{ .RelPermalink }}" width="{{ .Width }}" height="{{ .Height }}" alt="">
{{ end }}
{{ end }}
Example
Original
Processed
