Superpixely a segmentace

Image Processing in Python

Rebeca Gonzalez

Data Engineer

Segmentace

Image Processing in Python

Segmentace

Image Processing in Python

Reprezentace obrazu

Image Processing in Python

Superpixely

Image Processing in Python

Výhody superpixelů

  • Smysluplnější oblasti
  • Výpočetní efektivita
Image Processing in Python

Segmentace

  • S učitelem
  • Bez učitele

Image Processing in Python

Segmentace bez učitele

Simple Linear Iterative Clustering (SLIC)

Image Processing in Python

Segmentace bez učitele (SLIC)

# Import the modules
from skimage.segmentation import slic
from skimage.color import label2rgb


# Obtain the segments
segments = slic(image)


# Put segments on top of original image to compare
segmented_image = label2rgb(segments, image, kind='avg')


show_image(image)
show_image(segmented_image, "Segmented image")
Image Processing in Python

Segmentace bez učitele (SLIC)

Image Processing in Python

Více segmentů

# Import the modules
from skimage.segmentation import slic
from skimage.color import label2rgb


# Obtain the segmentation with 300 regions
segments = slic(image, n_segments= 300)

# Put segments on top of original image to compare
segmented_image = label2rgb(segments, image, kind='avg')


show_image(segmented_image)
Image Processing in Python

Více segmentů

Image Processing in Python

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Image Processing in Python

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