[daala] Early results with new PVQ code

[Jean-Marc Valin]

Actually, these curves may be more useful. They force all blocks to be
8x8 (the only size supported with PVQ for now) rather than have block
switching.

	Jean-Marc

On 12/17/2013 04:04 PM, Jean-Marc Valin wrote:
> Hi,
> 
> Here are some early results I got on subset1 with the new PVQ code I've
> been working on. It can be enabled simply by changing:
> mbctx.run_pvq[pli] = 0;
> to
> mbctx.run_pvq[pli] = 1;
> in encode.c.
> 
> It seems to be performing very slightly better than scalar, which is a
> good sign at this point considering it just started working at all.
> 
> Cheers,
> 
> 	Jean-Marc
> 
> 
> 
> _______________________________________________
> daala mailing list
> daala at xiph.org
> http://lists.xiph.org/mailman/listinfo/daala
> 

-------------- next part --------------
A non-text attachment was scrubbed...
Name: psnr.png
Type: image/png
Size: 7843 bytes
Desc: not available
Url : http://lists.xiph.org/pipermail/daala/attachments/20131217/ba181414/attachment-0004.png 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: fastssim.png
Type: image/png
Size: 7913 bytes
Desc: not available
Url : http://lists.xiph.org/pipermail/daala/attachments/20131217/ba181414/attachment-0005.png 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ssim.png
Type: image/png
Size: 7895 bytes
Desc: not available
Url : http://lists.xiph.org/pipermail/daala/attachments/20131217/ba181414/attachment-0006.png 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: psnrhvs.png
Type: image/png
Size: 7930 bytes
Desc: not available
Url : http://lists.xiph.org/pipermail/daala/attachments/20131217/ba181414/attachment-0007.png