Changes example explanation text

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Vighnesh Birodkar
2015-06-15 20:47:24 +05:30
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This example demonstrates how images can be resized using seam carving [1]_.
Resizing often distorts contents in the image. Seam carving tries to resize
images while trying to keep important content intact. In this example we are
using the Sobel filter to signify the importance of each pixel.
Resizing to a new aspect ratio distorts image contents. Seam carving attempts
to resize *without* distortion, by removing regions of an image which are less
important. In this example we are using the Sobel filter to signify the
importance of each pixel.
.. [1] Shai Avidan and Ariel Shamir
"Seam Carving for Content-Aware Image Resizing"