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Diffstat (limited to 'binarize/integralimg.go')
-rw-r--r--binarize/integralimg.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/binarize/integralimg.go b/binarize/integralimg.go
index 75e9cce..382b495 100644
--- a/binarize/integralimg.go
+++ b/binarize/integralimg.go
@@ -14,7 +14,7 @@ type integralwindow struct {
height int
}
-func integralimg(img *image.Gray) [][]uint64 {
+func Integralimg(img *image.Gray) [][]uint64 {
b := img.Bounds()
var oldy, oldx, oldxy uint64
var integral [][]uint64