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Diffstat (limited to 'preproc/cmd/wipe')
-rw-r--r--preproc/cmd/wipe/main.go9
1 files changed, 4 insertions, 5 deletions
diff --git a/preproc/cmd/wipe/main.go b/preproc/cmd/wipe/main.go
index e735a0a..ceff2e7 100644
--- a/preproc/cmd/wipe/main.go
+++ b/preproc/cmd/wipe/main.go
@@ -1,7 +1,5 @@
package main
-// TODO: add minimum size variable (default ~30%?)
-
import (
"flag"
"fmt"
@@ -17,12 +15,13 @@ import (
func main() {
flag.Usage = func() {
- fmt.Fprintf(os.Stderr, "Usage: wipe [-t thresh] [-w winsize] inimg outimg\n")
+ fmt.Fprintf(os.Stderr, "Usage: wipe [-m minperc] [-t thresh] [-w winsize] inimg outimg\n")
fmt.Fprintf(os.Stderr, "Wipes the sections of an image which are outside the content area.\n")
flag.PrintDefaults()
}
- wsize := flag.Int("w", 5, "Window size for mask finding algorithm.")
+ min := flag.Int("m", 30, "Minimum percentage of the image width for the content width calculation to be considered valid.")
thresh := flag.Float64("t", 0.05, "Threshold for the proportion of black pixels below which a window is determined to be the edge.")
+ wsize := flag.Int("w", 5, "Window size for mask finding algorithm.")
flag.Parse()
if flag.NArg() < 2 {
flag.Usage()
@@ -42,7 +41,7 @@ func main() {
gray := image.NewGray(image.Rect(0, 0, b.Dx(), b.Dy()))
draw.Draw(gray, b, img, b.Min, draw.Src)
- clean := preproc.Wipe(gray, *wsize, *thresh)
+ clean := preproc.Wipe(gray, *wsize, *thresh, *min)
f, err = os.Create(flag.Arg(1))
if err != nil {