Trying other methods
As we saw in the video, not being sure about what thresholding method to use isn't a problem. In fact, scikit-image provides us with a function to check multiple methods and see for ourselves what the best option is. It returns a figure comparing the outputs of different global thresholding methods.
Image loaded as
fruits_image.
You will apply this function to this image, matplotlib.pyplot has been loaded as plt. Remember that you can use try_all_threshold() to try multiple global algorithms.
Latihan ini adalah bagian dari kursus
Image Processing in Python
Petunjuk latihan
- Import the try all function.
- Import the rgb to gray convertor function.
- Turn the fruits image to grayscale.
- Use the try all method on the resulting grayscale image.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Import the try all function
from skimage.____ import ____
# Import the rgb to gray convertor function
from skimage.____ import ____
# Turn the fruits_image to grayscale
grayscale = ____
# Use the try all method on the resulting grayscale image
fig, ax = ____(____, verbose=False)
# Show the resulting plots
plt.show()