Class: Vips::Interesting

Inherits:

Symbol

Object
Symbol
Vips::Interesting

show all

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