Image Recognition Command in Automation Anywhere
Explanation Of Image Recognition Command from Workbench Command Library
How do you automate processes of applications that uses visual elements?
To automate such applications, Automation Anywhere command provides Image Recognition command that search and captures various images of
different sizes using the HiDPI display within the application window.
It also allows you to compare images to ensure the right image has been captured.
You can use this command to:
-> Locate an image that has been moved.
-> Automate applications where UI elements may not be available.
-> Check whether an image exists within another image.
-> Compare current application screen to an expected application screen, as well as ensure that all user interface elements are valid.
-> Perform a click on an image if it is found within the source image.
Note: In order to locate the image at run time, it is important to specify match percentage,
tolerance comparison mode and quick test in the image recognition command.
$$$ A 100 percent match percentage means none of the pixels should mismatch between the two images.
Comparison Mode:
It provides four options to select from.
Advanced is the default and recommended mode of comparison.
It provides accurate results especially if the screen resolution, zooming or application scaling is subject to change.
Normal Mode compares the RGB components of the pixels with the source image.
Gray Scaled mode converts pixels to an appropriate level of gravy scale prior to comparing.
Monochrome mode with threshold converts pixels to either black or white prior to comparing.
Once you have chosen your option and set the variables,
use the Quick Test button to quickly ensure the correct image is captured.
This is similar to an actual test and eliminates the need to run the entire test.
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