‘skimage’
‘skimage’:
skimage
refers to the scikit-image library, which is a popular open-source Python library used for image processing tasks. It provides a wide range of functions and algorithms for manipulating and analyzing images.
Scikit-image is built on top of other scientific Python libraries such as NumPy and SciPy, and it offers a user-friendly interface for performing various image processing operations. Some of the key features of scikit-image include:
- Image I/O: Loading and saving images in various formats, such as JPEG, PNG, TIFF, etc.
- Image transformation: Performing geometric transformations like rotation, scaling, and resizing.
- Filtering and enhancement: Applying various filters to images, such as Gaussian smoothing, edge detection, and noise reduction.
- Image segmentation: Dividing an image into multiple regions or objects based on different criteria.
- Feature extraction: Extracting meaningful features from images, such as corners, edges, and texture descriptors.
- Image analysis: Performing measurements and analysis on images, such as computing histograms, calculating image gradients, and image registration.
To use skimage
, you need to install it first. You can install it using pip by running the following command:
pip install scikit-image
Once installed, you can import the necessary modules and start using the functions and tools provided by skimage
. Here’s a simple example that demonstrates loading an image and applying a Gaussian blur:
import skimage.io as io
from skimage.filters import gaussian
# Load the image
image = io.imread(‘image.jpg’)
# Apply Gaussian blur with sigma=1.0
blurred_image = gaussian(image, sigma=1.0)
# Save the blurred image
io.imsave('blurred_image.jpg', blurred_image)
This is just a basic example, and scikit-image offers many more advanced capabilities for image processing and analysis. You can refer to the official scikit-image documentation for more detailed information on the available functions and usage examples: https://scikit-image.org/
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