Nec Corporation

National Institute of Advanced Industrial Science and Technology

Japan Agency for Marine-Earth Science and Technology

Kochi University

Yousuke Taira

Naoki Kuwamori

Takuya Itaki

Toshinori Maebayashi

Tatsuhiko Hoshino

Kyoko Tomioka

Satoshi Takeshima

Tatsuhiko Yamaguchi

Jonaotaro Onodera

Kenji Toya

A classification device includes: an imaging unit that images a plurality of granular classification target objects each of which is disposed in one of a plurality of holes provided in a tray to acquire an image including the plurality of classification target objects; an acquisition unit that acquires images of each of the plurality of classification target objects by cutting out the images from the acquired image; and a sorting unit that classifies the acquired images of each of the plurality of classification target objects by using machine learning results and sorts the plurality of classification target objects based on the classification result.

Classification device, classification method, and recording medium

An analysis apparatus () includes an image acquisition unit () and an analysis unit (). The image acquisition unit () acquires image data of a microfossil in a sample collected from a stratum. The analysis unit () analyzes the image data acquired by the image acquisition unit () using a machine learning result to analyze a taxon or kind of the microfossil in the image data.

Analysis apparatus, stratum age estimation apparatus, analysis method, stratum age estimation method, and program

Growing community of inventors

Tokyo, Japan

Yousuke Taira