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Seminar for Optimization Laboratory
June 20, 2014 11:00–12:00, Ekaterinburg, Sophya Kovalevskaya street, 16, 3 floor, Big Hall of IMM UB RAS
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Structural discrepancy search for images
F. A. Kornilov Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences, Ekaterinburg
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Abstract:
We present structural discrepancy search algorithms for digital images. Our motivation is the problem of automatic object detection which (dis)appeared on (from) the space pictures of the terrain taken in different time spots. Based on the morphological image analysis by Pyt'ev we formulate general image structure concept and the corresponding structural discrepancy model. Using this framework search algorithms are given for grayscale and color images. Furthermore we conduct a comparative study for these algorithms using our special numerical technique both for adjusting their parameters and choosing the best algorithm. Also the software will be presented for this task.
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