diff options
Diffstat (limited to 'preproc/cmd/wipe/main.go')
| -rw-r--r-- | preproc/cmd/wipe/main.go | 9 |
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 { |