CiNii Articles - Biometrics

1

Effect of Baseline Thrombocytopenia on Long-Term Outcomes in Patients With Acute ST-Segment Elevated Myocardial Infarction　― A Large Propensity Score-Matching Analysis From the China Acute Myocardial Infarction (CAMI) Registry ―

Liu Ru , Hu Yang , Yang Jingang , Wang Qingsheng , Yang Hongmei , Wang Zhifang , Su Shuhong , Yuan Jinqing , Yang Yuejin

Background:Data on the association of baseline thrombocytopenia (TP) with long-term outcomes of patients with acute ST-segment elevated myocardial infarc …

Circulation Journal 85(2), 150-158, 2021

J-STAGE
2

Examin ee Authe ntication from a Hand Image on a Tablet Computer for Preventing Impersonation [in Japanese]

YASUDA Shoko , OGATA Hiroyuki

大学等の高等教育機関におけるe-learningの機会は急速に増加している．それに伴い，単位認定などを目的としたハイステイクスな試験もオンラインで実施する必要が生じてきている．しかしながら実際には，オンラインでのハイステイクスな試験は十分に普及していない．これは，現状では，オンライン試験において替え玉受験などの不正行為を検出し防止する技術が確立されていないためである．そこで本研究 …

Japan Journal of Educational Technology, 2021

J-STAGE
3

Study on the Improvement of Micro-Nail Authentication by Introducing Liveness Detection and QR Code [in Japanese]

塩見祐哉 , 大内結雲 , 奥寺瞭介 , 藤田真浩 , 眞野勇人 , 大木哲史 , 西垣正勝

コンピュータセキュリティシンポジウム2020論文集, 123-128, 2020-10-19

IPSJ
4

Enhancing Biometric Authentication by Classifier Verification [in Japanese]

大崎康太 , 八槇博史

コンピュータセキュリティシンポジウム2020論文集, 1088-1094, 2020-10-19

IPSJ
5

A Study on Biometric Technology and Business Application [in Japanese]

上村一平

生産管理 : 日本生産管理学会論文誌 = Production management : journal of Japan Society for Production Management 27(2), 171-176, 2020-10
6

Personal Authentication of Iris, Periocular and Sclera Recognition Using XGBoost [in Japanese]

上野山大介 , 吉浦裕 , 市野将嗣

近年，精度が高いことで注目されている虹彩認証は，認証の際，虹彩の模様が鮮明に写るように被認証者はカメラに近づき，カメラを見て，高解像度の虹彩画像を取得する必要がある．認証のたびに被認証者はカメラに近づかなければならないことが被認証者の負担となる．この負担を軽減する方法として，虹彩と目の周辺を遠距離から撮影し，認証を行う方式が提案されている．しかし先行研究では，数多くある画像特徴量のうち，どの特徴量 …

情報処理学会論文誌 61(9), 1552-1566, 2020-09-15

IPSJ
7

Improving Face Recognition for Identity Verification by Managing Facial Directions and Eye Contact of Event Attendees

Akitoshi Okumura , Susumu Handa , Takamichi Hoshino , Naoki Tokunaga , Masami Kanda

This paper proposes an identity-verification system for attendees of large-scale events using continuous face recognition improved by managing facial directions and eye contact (eyes are open or close …

情報処理学会論文誌コンシューマ・デバイス＆システム（CDS） 10(2), 2020-05-13

IPSJ
8

Gait Identification and Authentication Using LSTM Based on 3-axis Acceleration of Smartphone [in Japanese]

渡邊裕司 , 木村正樹

映像情報メディア学会技術報告 = ITE technical report 44(12), 81-86, 2020-05
9

A Proposal on Handwriting Verification using Minutiae [in Japanese]

吉田裕一 , 西内信之 , シムコフスキーピーター , サイードカリード

電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 119(445), 71-74, 2020-03-04
10

Applying Deep Metric Learning to Periocular Biometrics [in Japanese]

額田知希 , 吉浦浩 , 市野将嗣

電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 119(445), 65-70, 2020-03-04
11

Studies on Biometrics Authentication by Behavioral Features at Flick Input [in Japanese]

元山航 , 福元伸也 , 鹿嶋雅之 , 佐藤公則 , 渡邊睦

電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 119(445), 35-40, 2020-03-04
12

Pre-classifier Using Finger Pressure and Touch Area on Tablet in Person Verification Based on Finger-Writing of Simple Symbol [in Japanese]

柵木洋平 , 髙橋篤史 , 中西功

電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 119(445), 25-30, 2020-03-04
13

EFFECTS OF MEASUREMENT POSITIONS AND EMOTIONAL CHANGES ON ECG INDICES : A PRELIMINARY STUDY

KIM NAHYEONG , KIM JUNGYOON , PARK JANGWOON , PARK JAEHYUN

ICIC express letters. Part B, Applications : an international journal of research and surveys 11(3), 297-303, 2020-03
14

Personal Identification Using a Ballistocardiogram During Urination Obtained from a Toilet Seat

Nakagawa Arata , Kim Juhyon , Nakajima Kazuki

… We aimed to provide biometrics based on cardiovascular physiological information obtained from a toilet seat. … Although the EER was not sufficiently low, the average accuracy suggested that the proposed method using a toilet seat could provide adequate biometrics for application in the healthcare system. …

Advanced Biomedical Engineering 9(0), 233-240, 2020

J-STAGE
15

Bayesian decision theory for clinical trials: Utility and sample size determination [in Japanese]

Sakamaki Kentaro , Kanekiyo Michio , Ohwada Shoichi , Matsuura Kentaro , Kakizume Tomoyuki , Takahashi Fumihiro , Takazawa Akira , Hagihara Shunsuke , Morita Satoshi

It is common to use hypothesis testing to decide whether an investigational drug is ineffective and to determine sample size. However, it may not be good practice that only hypothesis testing is used …

Japanese Journal of Biometrics 41(1), 55-91, 2020

J-STAGE
16

Measures for evaluating risk prediction models: a review [in Japanese]

Shinozaki Tomohiro , Yokota Isao , Oba Koji , Kozuma Kayoko , Sakamaki Kentaro

Prediction models are usually developed through model-construction and validation. Especially for binary or time-to-event outcomes, the risk prediction models should be evaluated through seve …

Japanese Journal of Biometrics 41(1), 1-35, 2020

J-STAGE
17

Significance and limitations of randomization in clinical trials [in Japanese]

Teramukai Satoshi

Fisher's randomization rule has been widely viewed as a revolutionary invention in experimental design. The three rationales of randomization in clinical trials are (i) randomization ensures …

Japanese Journal of Biometrics 41(1), 37-54, 2020

J-STAGE
18

Estimation of direct and indirect effects under the counterfactual models [in Japanese]

Yada Shinjo , Uozumi Ryuji , Taguri Masataka

When a causal effect between treatment and outcome variables is observed, effects on the outcome are of interest to investigate the mechanisms among the outcome and treatment. Indirect effect …

Japanese Journal of Biometrics 40(2), 81-116, 2020

J-STAGE
19

Reproducibility of statistical test results based on p-value

Yanagawa Takashi

Reproducibility is the essence of a scientific research. Focusing on two-sample problems we discuss in this paper the reproducibility of statistical test results based on p …

Japanese Journal of Biometrics 40(2), 69-79, 2020

J-STAGE
20

Improving Face Recognition for Identity Verification by Managing Facial Directions and Eye Contact of Event Attendees

Okumura Akitoshi , Handa Susumu , Hoshino Takamichi , Tokunaga Naoki , Kanda Masami

This paper proposes an identity-verification system for attendees of large-scale events using continuous face recognition improved by managing facial directions and eye contact (eyes are open …

Journal of Information Processing 28(0), 343-353, 2020

J-STAGE

Search Results 1-20 of 2499

Related Authors

Related Journals