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| author | Mattias Andrée <maandree@kth.se> | 2017-09-23 19:14:42 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2017-09-23 19:14:42 +0200 |
| commit | 2b646382a5745b65d32e6bc66b9cf41149673c8c (patch) | |
| tree | 72f2eabe8614bb4ac7ae487ef0ddebff11809aff /src/util/colour.h | |
| parent | blind-to-video manpage: transparent videos (diff) | |
| download | blind-2b646382a5745b65d32e6bc66b9cf41149673c8c.tar.gz blind-2b646382a5745b65d32e6bc66b9cf41149673c8c.tar.bz2 blind-2b646382a5745b65d32e6bc66b9cf41149673c8c.tar.xz | |
Fix conversion of Y value
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/util/colour.h')
| -rw-r--r-- | src/util/colour.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/util/colour.h b/src/util/colour.h index 7aafeae..5d1a249 100644 --- a/src/util/colour.h +++ b/src/util/colour.h @@ -99,20 +99,20 @@ MATRIX_MULTIPLY_FUNCTIONS(srgb_to_ciexyz, 0.950302838552371742508739771438) MATRIX_MULTIPLY_FUNCTIONS(scaled_yuv_to_ciexyz, - 0.00001450325106667098632156481796684488472237717360, + 0.00001450325106667098632156481796684488472237717360 / 0.8552986953536278, 0.00000345586790639342739093228633329157872822179343, 0.00000400923398630552893485111398685916128670214675, - 0.00001525902189669641837040624243737596543724066578, + 0.00001525902189669641837040624243737596543724066578 / 0.8552986953536278, -0.00000207722814409390653614547427030512238843584782, -0.00000263898607692305410302407824019166326934282552, - 0.00001661446153041708825425643025752719950105529279, + 0.00001661446153041708825425643025752719950105529279 / 0.8552986953536278, 0.00002885925752619118069149627137104374696718878113, -0.00000071781086875769179526501342566979779746816348) MATRIX_MULTIPLY_FUNCTIONS(ciexyz_to_scaled_yuv, - 26625.38231027395886485464870929718017578125, - 40524.0090949436053051613271236419677734375, - -271.5313105642117079696618020534515380859375, + 26625.38231027395886485464870929718017578125 * 0.8552986953536278, + 40524.0090949436053051613271236419677734375 * 0.8552986953536278, + -271.5313105642117079696618020534515380859375 * 0.8552986953536278, -11278.3751445417292416095733642578125, -26409.91773157499847002327442169189453125, 34100.5706543184860493056476116180419921875, |