Is there any way or function to know how many frames are aquired from the live video stream per second.

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anand rathod
anand rathod 2020-7-23
回答： Walter Roberson 2020-7-23
I want to check how many frames are aquired or how many frames per second are extracted from a live video stream. Is there a function or method for that?

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Walter Roberson
Walter Roberson 2020-7-23
https://www.mathworks.com/help/imaq/image-acquisition-toolbox-properties.html
You can use callbacks, or you can take advantage of the event log https://www.mathworks.com/help/imaq/eventlog.html . For example stop time minus start time divided by frames acquired gives approximate frames per second. Not exact, though, because there is going to be start-up latency so some of the elapsed time is going to be spent starting up rather than actively acquiring.

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