自動化ガイド Action-based testing language Built-in settings Other settings

 picture algorithm

picture algorithm

Description

Specify which algorithm is applied to perform comparisons between stored baseline images and images under test.

Allowable values

• exact

  Perform a pixel-by-pixel comparison.

• key points

  Perform a keypoint detection comparison.

Default value

exact

Notes

• The exact value for the picture algorithm built-in setting (specifying the pixel-by-pixel comparison technique) applies to nearly every picture handling built-in action. The sole exception is set picture min accuracy, which does not interact with the AUT.
• The key points value for the picture algorithm built-in setting (specifying the keypoint detection technique) applies to every picture handling built-in action but two: check picture is exempt, since it always applies a pixel-by-pixel comparison, and set picture min accuracy, as mentioned, has no interaction with the AUT.

Example

Test Lines

Related concepts

Image comparison techniques