[Mp4-tech] PSNR of Full Search

[Daniel, Ilan]

Hi,
Any ME implementation (Fast or Full) is usually trying to minimize a
metrics target function (usually involves SAD calculation), 
but the real function that need to be minimized is number of encoded
bits for certain quality/PSNR.
therefore it is possible that Fast search will get MV's that give better
result.
Regards,
Ilan Daniel
________________________________
From: mp4-tech-bounces lists.mpegif.org
[mailto:mp4-tech-bounces lists.mpegif.org] On Behalf Of Peace
Sent: Wednesday, May 21, 2024 12:21 PM
To: mp4-tech lists.mpegif.org
Subject: [Mp4-tech] PSNR of Full Search
Hi,
Sometimes the PSNR of Fast search ME algorithms is better than that of
Full Search.
How this can be explained?
Thanks
Humaira
-------------- next part --------------
An HTML attachment was scrubbed...
URL: /pipermail/mp4-tech/attachments/20080521/327c07c4/attachment.html