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1 Journal of Research and Applications in Agricultural Engineering

1 2009

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Analysis of informative feature changes on color images using mass-parallel processing

Doudkin A., Ganchenko V., Petrovsky A., Sobkowiak B.

Journal of Research and Applications in Agricultural Engineering

2009

Vol. 54, nr 2

32-36

Remote sensing methods allow effective detecting field areas that are infected by plant diseases. The infection detected on early stages of its development reduces costs of plants protective measures. In the paper the problems of disease feature extraction as well as disease identification are considered. Three groups of potato plants with 25 images in each group were under experimental observation in laboratory conditions. The proposed algorithm of automatic definition of appearance i changes has shown good result of objects identification at use of an attribute of change of color characteristics of object. The greatest influence on job of a method renders: presence in the staff of extraneous subjects and the shadows, having color of object; non-uniformity of illumination that creates additional handicaps.