Résolution facedetect demo

Hi Mustapha,

Thanks for your post.

You are right. It should support D1 resolution.

Thanks & regards,

SIvaraj K

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Thank you !!

What about the quality of the display video of the face detectdemo ? It is a good quality. What we can do to make it better?

Mus

Hi Mustapha,

The quality all depends on the input resolution and obviously, you will have signal degration in video output but quite reasonalbel for display. If you still need output quality better, you need to apply video post processing software algorithms to append over the existing code and configure over VGA display.

Thanks & regards,

Sivaraj K

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Thank you !!

Could you give a link or some name of functions that do that. I'm beginner in video processing

Mus

Hi Mustapha,

There are lot many robust motion compensation algorithms available as open source to improve video quality based out of video resoultion standards. Please google it, you will find many resources on the same. To nullify the residual error between the predicted video frames thru. motion vectors and actual video (raw) frames, there are lot many motion vector estimation algorithms across Intra-prediction (I-frames) and Inter-prediction ( Forward P-frames & bidirectional B-frames prediction) are available as open source. By this, you could understand, how to reduce the residual error and to improve video quality on standard output resoultions.

Thanks & regards,

Sivaraj K

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Hi Sivaraj

Have you some intresting link?

Tnak you !!

Mus