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Differential Equations Solutions 52

# Differential Equations Solutions 52 - 62 Chapter 11...

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62 Chapter 11. Solutions: Case Study: Classified Information Figure 11.3. The images resulting from minimizing D . is very dependent on the initial guess, but the rather unlikely choice that we made (all zeros in the green coordinate) gave some of the best results. Our first evaluation criterion should be how the image looks, sometimes called the “eyeball norm”. In the results for minimizing D , it is harder to differentiate the dog from the background. For minimizing R with k = 3, his white fur is rendered as green and the image quality is much worse than for minimizing D or using k -means. For k = 4 or k = 5, though, minimizing R yields a good reconstruction, with good shading in the fur and good rendering of the table legs in the background, and the
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