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32 lines
877 B
CoffeeScript
32 lines
877 B
CoffeeScript
cv = require 'opencv'
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# we create a function helper to display the images.
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displayImage = (windowName, img) ->
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namedWindow = new cv.NamedWindow(windowName)
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namedWindow.show(img)
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namedWindow.blockingWaitKey(0, 5000)
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# Load both sources to be blended
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cv.readImage("./images/windows-logo.png", (err, src1) ->
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# Display Source 1
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displayImage('Source 1', src1)
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# Load source #2
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cv.readImage("./images/linux-logo.png", (err, src2) ->
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# Display Source 2
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displayImage('Source 2', src2)
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# We use the addWeighted opencv wrapper to blend the images.
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# we need to use a different image object, since src1 and src2
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# will be manipulated.
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result = new cv.Matrix(src1.width(), src2.height())
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result.addWeighted(src1, 0.7, src2, 0.9)
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result.save("./tmp/blended.png")
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# Display Blended result 2
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displayImage('Blended', result)
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)
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)
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