HDR Metrics

[haudiobe]

Add HDR Metrics through HDR Tools

• PSNRL100, as specified in [44] and [58],
• Weighted PSNR over color components (wPSNR), as specified in [44] and [58],
• DE100, as specified in [44] and [58].

[haudiobe]

HDRTools could be modified to support other inputs for also LPSNR and DeltaE. Basically that involves combining the flow of HDRConvert with HDRMetrics. It was not asked by anyone before, but it is possible, especially if there are volunteers willing to help with that. Basically one could see this as creating a pipe from the HDRConvert module to the HDRMetric module (or a merge if you prefer).

It is possible to combine the HDRConvert and HDRMetrics functionality in a single module so as to be able to perform the desired functionality.

[haudiobe]

Agreement: Use HM output for now, and defer the fix until someone picks it up, not before SA4112e (Feb 1-10)