Edges
In this exercise you will identify the shapes in a grapefruit image by detecting the edges, using the Canny algorithm.
grapefruit.The color module has already been preloaded for you.
This exercise is part of the course
Image Processing in Python
Exercise instructions
- Import the canny edge detector from the feature module.
- Convert the image to grayscale, using the method from the color module used in previous chapters.
- Apply the canny edge detector to the
grapefruitimage.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Import the canny edge detector
from skimage.____ import ____
# Convert image to grayscale
grapefruit = ____(____)
# Apply canny edge detector
canny_edges = ____
# Show resulting image
show_image(canny_edges, "Edges with Canny")