17 lines
461 B
Python
Executable File
17 lines
461 B
Python
Executable File
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plots = None
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def plot_hist(data):
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global plots
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(h,x) = histogram(data) #(h,x) = histogram(data, 0, 255) is more efficient: no neet to calculate min & max
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if plots is None:
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plots = plot(h, xdata = x, title = "Histo")
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else:
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plots[0].getSeries(0).setData(x,h)
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while(True):
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data = img.getData().getRectSelection(0,0,500,250)
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plot_hist(data)
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if plots[0].displayable == False:
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break
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time.sleep(0.250)
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