Difference between revisions of "RD Curve Data Format"

From XiphWiki
Jump to navigation Jump to search
m (Added Category: Daala, which I assume is correct)
Line 1: Line 1:
RD curves produced by rd_collect.sh and AreWeCompressedYet are text files with one data point per line, separated by spaces.
+
RD curves produced by rd_collect.sh and [AreWeCompressedYet] are text files with one data point per line, separated by spaces.
  
<quantizer> <number of pixels> <size in bytes> <psnr> <psnrhvs> <ssim> <fastssim>
+
The file headers are:
  
Note that the units for all metric results are in dB. See the tools directory in the Daala source code for how they are calculated.
+
    <-v quantizer value> <number of pixels per frame> <file size in bytes> <PSNR> <PSNR-HVS> <SSim> <FastSSim>
 +
 
 +
The units for all the metric results are in '''dB'''.<br />
 +
See the tools directory in the Daala source code for how they are calculated.
  
 
[[Category: Daala]]
 
[[Category: Daala]]

Revision as of 11:22, 19 February 2015

RD curves produced by rd_collect.sh and [AreWeCompressedYet] are text files with one data point per line, separated by spaces.

The file headers are:

   <-v quantizer value> <number of pixels per frame> <file size in bytes> <PSNR> <PSNR-HVS> <SSim> <FastSSim>

The units for all the metric results are in dB.
See the tools directory in the Daala source code for how they are calculated.