Method for identifying Guignardia citricarpa

Details Method for identifying Guignardia citricarpa Method for identifying Guignardia citricarpa

2006-04-10

2011-11-29

Tang, Karen (Department: 2447)

Television

Special applications

Microscope

C348S042000

Reexamination Certificate

active

08068132

ABSTRACT:
The present invention refers to a computer vision system for identifying the fungusGuignardia citricarpa, the causing agent of the citrus black spot. The invention refers to a method for identifyingGuignardia citricarpausing a computer vision system comprising the steps of a) image acquisition from a collection disk using a digital camera connected to a microscope b) pre-processing to improve (or correct) the scanned images c) image segmentation to segregate each particle in the image d) analysis and extraction of relevant features of the segmented particles and e) identification using artificial intelligence techniques and artificial neural networks.

REFERENCES:
patent: 6142025 (2000-11-01), Zborowski et al.
patent: 6332034 (2001-12-01), Makram-Ebeid et al.
patent: 2002/0154798 (2002-10-01), Cong et al.
patent: 2004/0047502 (2004-03-01), Xu

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