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Gaussian Pyramid Example

In this section we show the eight steps on building a gaussian pyramid over a 256 x 256 image. The original image shows the head of a mandril. The color image will be reduced step by step using a 5 x 5/4 gaussian pyramid. To reduce the color image we used the 3 color channels (red, green and blue) and interpreted each of them as a gray level image.
    Gaussian Pyramid of the Head of a