[x264-devel] how to improve compression efficiency of x264 encoder

[qw]

Hi simon,

I found one article that says the current version of x264 is not good enough, and there is some space to improve its compression efficiency.

http://www.prweb.com/releases/2016/03/prweb13296419.htm







At 2016-05-11 18:03:56, "Simon Horlick" <simonhorlick at gmail.com> wrote:

Hi Andrew,


What algorithm is this? Is there a research paper you're referring to? I'd be very surprised if there were a way to make x264 20% better.


Simon

On 11 May 2016, at 17:20, qw <applemax82 at 163.com> wrote:


Hi,

I found one impressed video algorithm that can yield an average of more than 20% bandwidth savings, doing so without impacting video quality, compared with x264 encoder. The impressed video algorithm has perceptual quality optimization method to select optimal qp value, where visually important or less important regions of a video frame are determined in terms of spatial and temporal information.

Can x264 developers do some research, and design and implement some similar algorithm to improve compression efficiency?

Thanks!

B.R.

Andrew





 

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