SORTING DEVICE AND PATTERN RECOGNITION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a sorting device and a pattern recognition device capable of efficiently recognizing patterns.SOLUTION: The pattern recognition device reads an image in an area written with a piece of sorting information on an article to be sorted. The pattern recognition device recognizes a pattern constituting the sorting information and recognizes the sorting information from the recognized pattern by using a parameter for recognizing a pattern from the read image as a sorting information of an article to be sorted stored in a storage. The pattern recognizing section sorts the article to be sorted based on the obtained sorting information as the recognition result and displays a read image of the article to be sorted which the pattern recognizing section has failed to recognize the pattern constituting the sorting information. The pattern constituting the sorting information included in the read image of the article to be sorted displayed on the display section is input by an operator. An optimization section selects an optimum parameter on the basis of the pattern input by the operator and the read image including the pattern, and stores the selected parameter in the storage as a parameter for recognizing a pattern.