Is there any limitation of preview frame rate in OpenCV

asked 2015-01-08 08:40:54 -0600

Arun Gupta gravatar image

I am running OpenCV Tutorial 3 Camera Control on Samsung Galaxy s5 which shows the frame rate. while Galaxy s5 has 120 frames per seconds but i get maximum around 30 fps even with lowest

resolution. I run the same application on Samsung Tab which has 30 fps and I got maximum 30fps. Is there any limitation of preview frame rate in OpenCV as compared with phone preview frames per

seconds? Thank you!

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Comments

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The 120 frames per second is only accessed if you request a slow-motion capturing. OpenCV asks your camera to acces the default camera video capturing which is limited to 30FPS for each Samsung Galaxy phone. If you want higher framerates, you will need to use the API of the Samsung Galaxy to activate the slow-motion frame grabbing.

StevenPuttemans gravatar imageStevenPuttemans ( 2015-01-09 03:41:50 -0600 )edit
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