• Thomas Davies's avatar
    AOM_QM: redesign matrices and support CB_4X4 and RECT-TX. · 6675adff
    Thomas Davies authored
    All matrices are derived by subsampling 32x32 and 32x16 matrices.
    Inter and intra matrices now use the same matrix set.
    
    BUG=aomedia:520
    
    AWCY results for default setting (qm-min=5, qm-max=9):
    
      PSNR  | PSNR Cb | PSNR Cr | PSNR HVS | SSIM  | MS SSIM | CIEDE 2000
       2.75 |  7.98   |    -    |  -3.52   |  0.73 |   -2.21 |   4.22
    
    Change-Id: I8414d19eaf50cfe80d4fe2290da6cdf4ebb406cb
    6675adff
decodeframe.c 196 KB