This commits adds a shift stage for FASTSSIM computaton when source
bit depth is different from working bit depth, to make sure metric
results are calculated in bit_depth consistent with source.
Change-Id: I997799634076ef7b00fd051710544681ed536185
This commit extends the HBDMetricTests to handle testing for metric
computation where input source depth is different from working bit
depth.
Change-Id: I5d11101cc9603a3fd09e8439816bb982a0f1b654
This commit adds computation of PSNRHVS for highbitdepth build, it
also adds tests to make sure the calculation of psnrhvs metric for
10 and 12 bit correct.
Change-Id: Iac8a8073d2b3e3ba5d368829d770793212fa63b6
This commit adds the computation of fastSSIM for highbitdepth build,
it also modifies the hbdmetric test to be more generic and applicable
for fastSSIM.
The 255 used for calculating ssim constants c1 and c2 is not exactly
scaled by 4x and 16x to 1023 and 4095, therefore requries the metric
test to have a thresold more tolerant than 0, currently at 0.03dB.
Change-Id: I631829da7773de400e77fc36004156e5e126c7e0
