Class: Vips::Interesting
- Inherits:
-
Symbol
- Object
- Symbol
- Vips::Interesting
- Defined in:
- lib/vips/interesting.rb
Overview
Pick the algorithm vips uses to decide image “interestingness”. This is used by Vips::Image#smartcrop, for example, to decide what parts of the image to keep.
-
:none
do nothing -
:centre
just take the centre -
:entropy
use an entropy measure -
:attention
look for features likely to draw human attention