4802-5-1: Image Scaling

Weblinks gathered by Craig Welter

Summary

This lecture focused on the topic of scaling images. This included both using interpolation to increase the size of an image and minification to decrease the size of an image.

Interpolation

Interpolation is used to increase the resolution of an image. The new pixel values are found by interpolating between neighboring pixels in the image.

· http://www.ddj.com/ftp/1997/1997.04/asc.zip/2ddda.asc an efficient algorithm for image scaling [1]

· http://www.ee.usyd.edu.au/~jianming/imgp/imgp.html some examples of applying different image scaling methods [2]

· http://www-ise.stanford.edu/~tingchen/ different kinds of interpolation used in digital cameras [4]

· http://www.engineering.uiowa.edu/~gec/248_s00_students/blake_carlson/hw2/ more complicated interpolation functions [4]

· http://www.cs.wisc.edu/graphics/Courses/cs-638-1999/image_scaling.htm simple explanation of interpolation methods [3]

· http://www-ise.stanford.edu/class/psych221/99/emkwok/ image scaling project [5]

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