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-rw-r--r--binarize/binarize.go40
1 files changed, 0 insertions, 40 deletions
diff --git a/binarize/binarize.go b/binarize/binarize.go
deleted file mode 100644
index fa8a30f..0000000
--- a/binarize/binarize.go
+++ /dev/null
@@ -1,40 +0,0 @@
-package main
-
-import (
- "flag"
- "fmt"
- "log"
- "os"
-
- "github.com/Ernyoke/Imger/imgio"
-)
-
-func main() {
- flag.Usage = func() {
- fmt.Fprintf(os.Stderr, "Usage: binarize [-w num] [-k num] inimg outimg\n")
- flag.PrintDefaults()
- }
- wsize := flag.Int("w", 31, "Window size for sauvola algorithm")
- ksize := flag.Float64("k", 0.5, "K for sauvola algorithm")
- flag.Parse()
- if flag.NArg() < 2 {
- flag.Usage()
- os.Exit(1)
- }
-
- img, err := imgio.ImreadGray(flag.Arg(0))
- if err != nil {
- log.Fatalf("Could not read image %s\n", flag.Arg(0))
- }
-
- // TODO: should be able to estimate an appropriate window size based on resolution
- thresh := Sauvola(img, *ksize, *wsize)
- if err != nil {
- log.Fatal("Error binarising image\n")
- }
-
- err = imgio.Imwrite(thresh, flag.Arg(1))
- if err != nil {
- log.Fatalf("Could not write image %s\n", flag.Arg(1))
- }
-}