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| author | Christopher Speller <crspeller@gmail.com> | 2017-11-13 09:09:58 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-11-13 09:09:58 -0800 |
| commit | 1329aa51b605cb54ba9aae3a82a0a87b881fb7b3 (patch) | |
| tree | 93cbf354ab894a560fc2cef8ef685d681b4ff889 /vendor/github.com/disintegration/imaging/histogram.go | |
| parent | 7304a61ef597970be3031b14e652fb3a4df44304 (diff) | |
| download | chat-1329aa51b605cb54ba9aae3a82a0a87b881fb7b3.tar.gz chat-1329aa51b605cb54ba9aae3a82a0a87b881fb7b3.tar.bz2 chat-1329aa51b605cb54ba9aae3a82a0a87b881fb7b3.zip | |
Updating server dependancies. (#7816)
Diffstat (limited to 'vendor/github.com/disintegration/imaging/histogram.go')
| -rw-r--r-- | vendor/github.com/disintegration/imaging/histogram.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vendor/github.com/disintegration/imaging/histogram.go b/vendor/github.com/disintegration/imaging/histogram.go index 3afcb7ae2..967ee6a25 100644 --- a/vendor/github.com/disintegration/imaging/histogram.go +++ b/vendor/github.com/disintegration/imaging/histogram.go @@ -28,7 +28,7 @@ func Histogram(img image.Image) [256]float64 { g := src.Pix[i+1] b := src.Pix[i+2] - var y float32 = 0.299*float32(r) + 0.587*float32(g) + 0.114*float32(b) + y := 0.299*float32(r) + 0.587*float32(g) + 0.114*float32(b) histogram[int(y+0.5)]++ total++ |