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authorNick White <git@njw.name>2020-08-04 16:19:01 +0100
committerNick White <git@njw.name>2020-08-04 16:19:01 +0100
commitaa5bd02bd5ed5a6a8d371f953ef128fce64e61a7 (patch)
treee6512607ffc22727ea6cd3cb25bc7db9a4054976 /wipesides.go
parentb26cb9182b566acac884627d790b0660c4766b62 (diff)
Update to replace integralimg package with integral package
Diffstat (limited to 'wipesides.go')
-rw-r--r--wipesides.go6
1 files changed, 3 insertions, 3 deletions
diff --git a/wipesides.go b/wipesides.go
index 7480a7f..644bc9c 100644
--- a/wipesides.go
+++ b/wipesides.go
@@ -16,7 +16,7 @@ import (
"image/png"
"os"
- "rescribe.xyz/integralimg"
+ "rescribe.xyz/integral"
)
// ProportionSlice returns the proportion of black pixels in a
@@ -171,7 +171,7 @@ func sideways(img image.Image) *image.Gray {
// area with white, providing the content area is above min %
func Wipe(img *image.Gray, wsize int, thresh float64, min int) *image.Gray {
b := img.Bounds()
- intImg := integralimg.NewImage(b)
+ intImg := integral.NewImage(b)
draw.Draw(intImg, b, img, b.Min, draw.Src)
lowedge, highedge := findedges(*intImg, wsize, thresh)
if toonarrow(img, lowedge, highedge, min) {
@@ -185,7 +185,7 @@ func Wipe(img *image.Gray, wsize int, thresh float64, min int) *image.Gray {
func VWipe(img *image.Gray, wsize int, thresh float64, min int) *image.Gray {
rotimg := sideways(img)
b := rotimg.Bounds()
- intImg := integralimg.NewImage(b)
+ intImg := integral.NewImage(b)
draw.Draw(intImg, b, rotimg, b.Min, draw.Src)
// TODO: test whether there are any places where Outin makes a real difference
lowedge, highedge:= findedgesOutin(*intImg, wsize, thresh)