From 7482157a03ed3e9d7f45e54a126b391001f34948 Mon Sep 17 00:00:00 2001 From: Nick White Date: Tue, 8 Oct 2019 12:52:33 +0100 Subject: Separate out bookpipeline from catch-all go.git repo, and rename to rescribe.xyz/bookpipeline The dependencies from the go.git repo will follow in due course. --- preproc/cmd/wipe/main.go | 55 ------------------------------------------------ 1 file changed, 55 deletions(-) delete mode 100644 preproc/cmd/wipe/main.go (limited to 'preproc/cmd/wipe') diff --git a/preproc/cmd/wipe/main.go b/preproc/cmd/wipe/main.go deleted file mode 100644 index e5c039d..0000000 --- a/preproc/cmd/wipe/main.go +++ /dev/null @@ -1,55 +0,0 @@ -package main - -import ( - "flag" - "fmt" - "image" - "image/draw" - _ "image/jpeg" - "image/png" - "log" - "os" - - "rescribe.xyz/go.git/preproc" -) - -func main() { - flag.Usage = func() { - 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() - } - 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. Higher means more aggressive wiping.") - wsize := flag.Int("w", 5, "Window size for mask finding algorithm.") - flag.Parse() - if flag.NArg() < 2 { - flag.Usage() - os.Exit(1) - } - - f, err := os.Open(flag.Arg(0)) - defer f.Close() - 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) - - clean := preproc.Wipe(gray, *wsize, *thresh, *min) - - 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) - } -} -- cgit v1.2.1-24-ge1ad