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NI VideoMASTER and NI AudioMASTER

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MTF contrast

Hi,

 

I want to use the MTF contrast to test a set-top-box, I found this page. But the processor controls are different for me than those from the example. I'm using a video stream with frames as page. How do I do to know the correct resolution to use?

 

I want to know how are the MTF and resolution calculated. And what is the ideal value for these measures?  

mtf.PNG

 

Carolina

 

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Thanks for posting, please see my response in the other thread:  http://forums.ni.com/t5/NI-VideoMASTER-and-NI/PQA-Blockiness/m-p/2917800/highlight/false#M234

Paul Davidson
National Instruments
Product Owner - ni.com Chat
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