RD Curve Data Format: Difference between revisions

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(Created page with "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...")
 
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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.
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 clip> <file size in bytes> <PSNR> <PSNR-HVS> <SSim> <FastSSim>
 
The units for all the metric results are in '''dB'''.<br />
See the '''[https://github.com/xiph/daala/tree/master/tools tools directory in the Daala source code]''' for how they are calculated.
 
[[Category: Daala]]

Latest revision as of 04:49, 15 November 2016

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 clip> <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.