Difference between revisions of "RD Curve Data Format"

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RD curves produced by rd_collect.sh and [AreWeCompressedYet] are text files with one data point per line, separated by spaces.
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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:
 
The file headers are:
  
    <-v quantizer value> <number of pixels per frame> <file size in bytes> <PSNR> <PSNR-HVS> <SSim> <FastSSim>
+
  <-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 />
 
The units for all the metric results are in '''dB'''.<br />

Revision as of 10:24, 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.