Commit 4644a7d0 authored by Committed by Tim Terriberry
daala_tx: New flattened 4-point Type-IV DST.
This change slightly improves the 16-point DCT round trip accuracy due to changes in the rounding. subset-1: new_dst2@2017-12-04T01:59:57.412Z -> new_dst4@2017-12-04T06:31:41.096Z PSNR | PSNR Cb | PSNR Cr | PSNR HVS | SSIM | MS SSIM | CIEDE 2000 0.0078 | -0.0001 | 0.0198 | 0.0432 | 0.0408 | 0.0502 | -0.0057 Change-Id: I75783ace97834af89e70c9ce3002c6f09176e343
Showing with 4 additions and 4 deletions