29 lines
501 B
Go
29 lines
501 B
Go
package main
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import (
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"os"
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"path"
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"runtime"
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opencv "github.com/lazywei/go-opencv/opencv"
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)
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func main() {
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_, currentfile, _, _ := runtime.Caller(0)
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filename := path.Join(path.Dir(currentfile), "../images/lena.jpg")
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if len(os.Args) == 2 {
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filename = os.Args[1]
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}
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image := opencv.LoadImage(filename)
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if image == nil {
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panic("LoadImage fail")
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}
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defer image.Release()
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crop := opencv.Crop(image, 0, 0, 50, 50)
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opencv.SaveImage("/tmp/crop.jpg", crop, 0)
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crop.Release()
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os.Exit(0)
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}
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