Creating Posters from Photographic Images

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binarizing thresholds (move the locators)

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morphological operation

Dilation

Erosion

Opening

Closing

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include corner neighbors

color scheme negative image

BrightBands

This Demonstration creates a wide variety of posterlike images starting from photos and using the new image processing features of Mathematica 8.

The photographic images are transformed by one of the morphological operations. Then they are binarized using the upper and lower threshold values set by the slider. The images are then divided into morphological components. These are colorized using the different color gradients.