AUTHENTICATION APPARATUS AND AUTHENTICATION METHOD

To improve authentication accuracy by acquiring more pieces of biological information necessary for authentication of identification.SOLUTION: An authentication apparatus comprises: a detection unit that, from picked-up images picked up by an imaging device, detects information on the positions of a...

Full description

Saved in:
Bibliographic Details
Main Author TANAKA YOSHITERU
Format Patent
LanguageEnglish
Japanese
Published 10.04.2024
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:To improve authentication accuracy by acquiring more pieces of biological information necessary for authentication of identification.SOLUTION: An authentication apparatus comprises: a detection unit that, from picked-up images picked up by an imaging device, detects information on the positions of a plurality of joints observed in the fingers of a person to be authenticated; a calculation unit that calculates angles formed by virtual lines connecting the positions of the joints; and an authentication unit that calculates an authentication code for the person to be authenticated from the calculated angles, collates the calculated authentication code with an authentication code registered in a database, and authenticates the person to be authenticated.SELECTED DRAWING: Figure 1 【課題】より多くの本人確認の認証に必要な生体情報を取得し、認証精度を向上する。【解決手段】認証装置は、撮像デバイスにより撮像された撮像映像から、被認証者の手指に見られる複数の関節の位置情報を検出する検出部と、関節の位置を結ぶ仮想線により形成された角度を算出する算出部と、算出された角度から被認証者の認証コードを算出し、データベースに登録されている認証コードと算出された認証コードとを照合し、被認証者を認証する認証部と、を備える。【選択図】図１
Bibliography:Application Number: JP20220156526