Microsoft first announced this app back in February, saying that it was bringing the Xbox' HDR Game Calibration functionality to Windows. The Windows app offers three main test patterns.

The process involves using a spectroradiometer and a set of QuickTime movie test patterns from Apple to evaluate the calibration of the display.

In fact, Netflix distributes videos called 'Test Patterns,' which can be used to properly adjust the picture quality settings of your TV.

The Sarnoff Digital Test Pattern When I was approached about evaluating the Sarnoff Digital Test Pattern, my interest was piqued immediately. After all, it's been a long time since most of us have ...

Head to the test screen page on Netflix. Log in to Netflix on your computer, and head to this web page to access the test patterns.