[nitrogen]

What metric is being used to compare VPxyz with H264 and HEVC? PSNR? SSIM? Double-blind tests? Encode/decode performance? Hardware complexity? Patent encumbrance?

[xooyoozoo]

There's a recent paper comparing subjective performance between HEVC and VP9.

http://www.scribd.com/doc/238049197/HEVC-H-265-VP9-AVC-subje...