Title:
画像分類装置及び方法
Document Type and Number:
Japanese Patent JP7328915
Kind Code:
B2
Abstract:
The objective of the present invention is to provide an image classification device and a method therefor with which suitable teaching data can be created. An image classification device that carries out image classification using images which are in a class to be classified and include teaching information, and images which are in a class not to be classified and to which teaching information has not been assigned, said image classification device being characterized by being provided with: an image group input unit for receiving inputs of an image group belonging to a class to be classified and an image group belonging to a class not to be classified; and a subclassification unit for extracting a feature amount for each image in an image group, clustering the feature amounts of the images in the image group belonging to a class not to be classified, and thereby dividing the images into sub-classes.
Inventors:
Sota Komatsu
Masayoshi Ishikawa
Fumihiro Betsumiya
Takeshi Kakinuma
Masayoshi Ishikawa
Fumihiro Betsumiya
Takeshi Kakinuma
Application Number:
JP2020021469A
Publication Date:
August 17, 2023
Filing Date:
February 12, 2020
Export Citation:
Assignee:
Hitachi High-Tech Co., Ltd.
International Classes:
G06T7/00
Domestic Patent References:
| JP2019101959A | ||||
| JP2014164499A | ||||
| JP2008165572A | ||||
| JP200699565A | ||||
| JP2005149323A |
Attorney, Agent or Firm:
Polaire Patent Attorneys Corporation