How to Obtain BD-BR & BD-PSNRΒΆ
PSNR and bitrate are two important metrics to obtain the BDBR, BDPSNR which are two common criteria for measuring the average PSNR differences between RD-curves.
step 1
use TAppRenderer
to synthesize intermediate views using
- original YUVs
- (four QPs) the YUVs obtained by your method
- (four QPs) the YUVs obtained by standard method (or any other method that you want to compare with)
separately.
step 2
- (four QPs) Calculate PSNR using [synthesized_views_from_origin, synthesized_views_from_your_method]
- (four QPs) Calculate PSNR using [synthesized_views_from_origin, synthesized_views_from_ref_method]
step 3
calculate BD-BR, BD-PSNR for each sequence.