canonical / checkbox

Checkbox is a testing framework used to validate device compatibility with Ubuntu Linux. It’s the testing tool developed for the purposes of the Ubuntu Certification program.
https://checkbox.readthedocs.io
GNU General Public License v3.0
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Fix psnr and corresponding test cases and rename variables (BugFix) #1487

Closed douglasdotc closed 2 months ago

douglasdotc commented 2 months ago

Description

This PR fixes the failing PSNR test and the function in the main branch. A high PSNR value means two images are very similar (theoretically infinity if they are exactly identical) A low PSNR value means two images are very different

Resolved issues

Documentation

Tests