Patent ID: 8831313
Filing Date: 2014-09-09
Classification: C12M,C12Q,G06K,G06T

Abstract:
1. A microorganism detecting method for detecting a microbial colony cultivated in a medium, the method comprising a training step and an identifying step, wherein the training step includes: capturing a color image of a learning subject with or without a microbial colony within a medium region, setting at least a part of the medium region as a training subject region within the captured color image; obtaining, as learning data, color data of either or both of medium points and microorganism points within the training subject region; supplying the learning data to a classifier to obtain feature vectors of the color data; and separating, by the classifier, a set of points specified by the feature vectors to classify at least one of a class of medium and a class of microorganisms, and the identifying step includes: supplying, to the trained classifier, color data of each inspection point within an inspection subject region corresponding to at least a part of the medium region in a color image of an inspection subject captured in order to inspect the presence or absence of a microbial colony in the medium region, thereby obtaining a feature vector of the color data; determining, by the classifier, to which class a point specified by the feature vector belongs among the classes classified in the training step; and identifying a colony based on the result of the determination.