gegl:image-compare
Compares if input and aux buffers are different. Global statistics are saved in the properties and a visual difference image is produced as a visual result.
Wrong pixels
Number of differing pixels.
name: wrong-pixels
type: int
default: 0
minimum: -inf
maximum: +inf
ui-minimum: -inf
ui-maximum: +inf
ui-gamma: 1.00
ui-step-small: 1
ui-step-big: 5
Maximum difference
Maximum difference between two pixels.
name: max-diff
type: double
default: 0.00
minimum: -inf
maximum: +inf
ui-minimum: -inf
ui-maximum: +inf
ui-gamma: 1.00
ui-step-small: 0.10
ui-step-big: 1.00
ui-digits: 1
Average difference (wrong)
Average difference between wrong pixels.
name: avg-diff-wrong
type: double
default: 0.00
minimum: -inf
maximum: +inf
ui-minimum: -inf
ui-maximum: +inf
ui-gamma: 1.00
ui-step-small: 0.10
ui-step-big: 1.00
ui-digits: 1
Average difference (total)
Average difference between all pixels.
name: avg-diff-total
type: double
default: 0.00
minimum: -inf
maximum: +inf
ui-minimum: -inf
ui-maximum: +inf
ui-gamma: 1.00
ui-step-small: 0.10
ui-step-big: 1.00
ui-digits: 1
pads: aux input output
parent-class: GeglOperationComposer
categories: programming
This page is part of the online GEGL Documentation, GEGL is a data flow based image processing library/framework, made to fuel GIMPs high-bit depth non-destructive editing future.