http://inperc.com/blog2/2008/05/02/pattern-recognition-in-computer-vision-part-1/ Computer vision, image analysis, and related mathematics Thu, 17 Feb 2011 13:25:51 +0000 hourly 1 http://wordpress.org/?v=3.1.3 http://inperc.com/blog2/2008/05/02/pattern-recognition-in-computer-vision-part-1/comment-page-1/#comment-209 Computer Vision for Dummies » Pattern recognition in computer vision, part 2 Mon, 12 May 2008 18:31:54 +0000 http://inperc.com/blog2/2008/05/02/pattern-recognition-in-computer-vision-part-1/#comment-209 [...] Let’s review part 1 first. If you have a 100×100 gray scale image, it is simply a table of 100×100 = 10,000 numbers. You rearrange the rows of this table into a 10,000-vector and represent the image as a point in the 10,000-dimensional Euclidean space. This enables you to measure distances between images, discover patterns, match images, etc. Now, what is wrong with this approach? [...] [...] Let’s review part 1 first. If you have a 100×100 gray scale image, it is simply a table of 100×100 = 10,000 numbers. You rearrange the rows of this table into a 10,000-vector and represent the image as a point in the 10,000-dimensional Euclidean space. This enables you to measure distances between images, discover patterns, match images, etc. Now, what is wrong with this approach? [...]

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