[Mp4-tech] I and P frame Comparison

[Veni Soni]

Hi,
Cant we get down to the basics like SNR (sample to
noise   ratio to get the quality of video irrespective
of I/B/P
veni
--- RajeshMN soc-soft.com wrote:
> 
> Hi,
> 
> Objective estimation of  video quality can be done
> as per the ITS Method
> and we found that it is suitable.
> 
> And i am not sure about your I and P frame
> Comparison Method. Can u
> please elaborate.
> 
> with best wishes,
> Rajesh MN
> 
> 
> -----Original Message-----
> From: mp4-tech-bounces lists.mpegif.org
> [mailto:mp4-tech-bounces lists.mpegif.org] On Behalf
> Of Tejas A Vora
> Sent: Saturday, June 26, 2023 2:12 PM
> To: mp4-tech lists.mpegif.org
> Subject: [Mp4-tech] I and P frame Comparison
> 
> 
> 
> Hi,
> 
> Comparing the video quality objectively is not very
> easy. So I'm
> thinking about comparing two mpeg4 videos by
> comparing the counts of
> received I-frames and P-frames.
> 
> But I think we should treat I and P frames
> differently.
> Then my question is how different we should treat
> them? Is there any
> formula or scheme that can convert the received I
> and P frame count into
> the video quality measure?
> 
> Thanks,
> Tejas
> 
> 
> 
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