[PYTHON/SKIMAGE] threshold_otsu 함수 : 이미지 임계 처리하기

icodebroker SKIMAGE 2024-06-18

■ threshold_otsu 함수를 사용해 이미지 임계를 처리하는 방법을 보여준다.

▶ 예제 코드 (PY)


import matplotlib
from skimage import color
from skimage import filters
from skimage import io

matplotlib.use("TkAgg")

io.use_plugin("matplotlib")

imageNDArray = io.imread("source.png")

grayscaleImageNDArray = color.rgb2gray(imageNDArray)

threshValue = filters.threshold_otsu(grayscaleImageNDArray)

threshImageNDArray = grayscaleImageNDArray > threshValue

io.imshow(threshImageNDArray)

io.show()

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import matplotlib

from skimage import color

from skimage import filters

from skimage import io

matplotlib.use("TkAgg")

io.use_plugin("matplotlib")

imageNDArray = io.imread("source.png")

grayscaleImageNDArray = color.rgb2gray(imageNDArray)

threshValue = filters.threshold_otsu(grayscaleImageNDArray)

threshImageNDArray = grayscaleImageNDArray > threshValue

io.imshow(threshImageNDArray)

io.show()

2D GRAPHICS PYTHON SKIMAGE