Forums - Scene detection API

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Scene detection API
bhavik.kothari
Join Date: 28 May 19
Posts: 1
Posted: Wed, 2020-10-14 07:54
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Hi All,

I do aware about one fastCV api to get motion vectors from frame using fcvTrackBMOpticalFlow16x16u8(). However I am looking for any API to get lightning or brightness details from fastCV api to detect whether it is day time or night time or there is no such sufficient light in a frame.

I highly appriciate if any of you know any API for the same.

Thanks in advance!

Thanks,

Bhavik

 

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Re: Scene detection API
ss.pandiri
Join Date: 29 May 18
Posts: 58
Posted: Tue, 2021-01-19 01:06
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Hi,

You can use the following api in fastCV:

fcvColorRGB888ToHSV888u8, documentation is available here: https://developer.qualcomm.com/docs/fastcv/api/group__color__conversion....

And the logic described here to acheive the expected result:

https://stackoverflow.com/questions/14243472/estimate-brightness-of-an-i...

thanks

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