23 lines
683 B
Go
23 lines
683 B
Go
package producer
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import (
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"fmt"
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"gocv.io/x/gocv"
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)
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// https://medium.com/radix-ai-blog/banishing-the-jitters-stabilizing-satellite-imagery-with-opencvs-phase-correlation-3ba2dc6ac096
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// tackle the brightness and contrast problem
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// by performing phase correlation on detected
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// edges instead of the raw image
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func FindEdges(img gocv.Mat) gocv.Mat {
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img0 := gocv.IMRead("/Users/lan/workspace/sjy01/image-proc/data/052022/010/PAN/SJY01_PAN_20240520_115428_052022_103_010_L1A.tiff", gocv.IMReadUnchanged)
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fmt.Println(img0.Cols(), img0.Rows(), img0.Type().String())
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img0.ConvertTo(&img0, gocv.MatTypeCV8U)
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dst := gocv.NewMat()
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gocv.Canny(img0, &dst, 100, 200)
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return dst
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}
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