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Diffstat (limited to 'cmd')
-rw-r--r--cmd/wipe/main.go31
1 files changed, 3 insertions, 28 deletions
diff --git a/cmd/wipe/main.go b/cmd/wipe/main.go
index 30b0061..c69836d 100644
--- a/cmd/wipe/main.go
+++ b/cmd/wipe/main.go
@@ -9,10 +9,6 @@ package main
import (
"flag"
"fmt"
- "image"
- "image/draw"
- _ "image/jpeg"
- "image/png"
"log"
"os"
@@ -25,7 +21,7 @@ func main() {
fmt.Fprintf(os.Stderr, "Wipes the sections of an image which are outside the content area.\n")
flag.PrintDefaults()
}
- min := flag.Int("hm", 30, "Minimum percentage of the image width for the content width calculation to be considered valid.")
+ hmin := flag.Int("hm", 30, "Minimum percentage of the image width for the content width calculation to be considered valid.")
thresh := flag.Float64("ht", 0.05, "Threshold for the proportion of black pixels below which a window is determined to be the edge. Higher means more aggressive wiping.")
wsize := flag.Int("hw", 5, "Window size for mask finding algorithm.")
vmin := flag.Int("vm", 30, "Minimum percentage of the image height for the content width calculation to be considered valid.")
@@ -37,29 +33,8 @@ func main() {
os.Exit(1)
}
- f, err := os.Open(flag.Arg(0))
- defer f.Close()
+ err := preproc.WipeFile(flag.Arg(0), flag.Arg(1), *wsize, *thresh, *hmin, *vwsize, *vthresh, *vmin)
if err != nil {
- log.Fatalf("Could not open file %s: %v\n", flag.Arg(0), err)
- }
- img, _, err := image.Decode(f)
- if err != nil {
- log.Fatalf("Could not decode image: %v\n", err)
- }
- b := img.Bounds()
- gray := image.NewGray(image.Rect(0, 0, b.Dx(), b.Dy()))
- draw.Draw(gray, b, img, b.Min, draw.Src)
-
- sidesdone := preproc.Wipe(gray, *wsize, *thresh, *min)
- clean := preproc.VWipe(sidesdone, *vwsize, *vthresh, *vmin)
-
- f, err = os.Create(flag.Arg(1))
- if err != nil {
- log.Fatalf("Could not create file %s: %v\n", flag.Arg(1), err)
- }
- defer f.Close()
- err = png.Encode(f, clean)
- if err != nil {
- log.Fatalf("Could not encode image: %v\n", err)
+ log.Fatalf("Failed to wipe image: %v\n", err)
}
}