Feature Extraction Method for Wheat Diseases Based on Multi-Fractal Spectrum

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Abstract:

Wheat diseases image noise was effectively removed using lifting scheme multi-wavelet transform and multi-fractal analysis, and then it used multi-fractal theory to segment diseases image and extract eight multi-fractal spectrum values as wheat shape feature of diseases. Experiments showed that the shape characteristic value of different wheat diseases had great difference, and the shape characteristic value of similar diseases had certain regularity. Therefore, it could extract shape characteristic value to recognize wheat diseases.

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Periodical:

Advanced Materials Research (Volumes 760-762)

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1491-1494

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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