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Research Output 1982 2018

  • 54 Citations
  • 4 h-Index
  • 27 Article
  • 11 Conference contribution
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Article
2016
Face recognition
Authentication
Statistics
1 Citation (Scopus)

On the false rejection ratio of face recognition based on automatic detected feature points

Ohzeki, K., Takatsuka, M., Kajihara, M., Hirakawa, Y. & Sato, K., 2016 Apr 1, In : Pattern Recognition and Image Analysis. 26, 2, p. 379-384 6 p.

Research output: Contribution to journalArticle

Function evaluation
Face recognition
Compensation and Redress
2012
1 Citation (Scopus)

New Watermarking Method with Obfuscated Quasi-Chirp Transform

Ohzeki, K., Wei, Y., Hirakawa, Y. & Sato, K., 2012 Jul 1, In : Lecture Notes in Computer Science Volume 7128, 2012, DOI: 10.1007/978-3-642-32205-1, Springer 2012. 7128, p. 57-71

Research output: Contribution to journalArticle

Pass-image authentication method tolerant to random and video-recording attacks

Hirakawa, Y., Take, M. & Ohzeki, K., 2012, In : International Journal of Computer Science and Applications. 9, 3, p. 20-36 17 p.

Research output: Contribution to journalArticle

Video recording
Authentication
Automatic teller machines
CCD cameras
Internet
2010

A study on Character Identification in Four-panel Cartoon

Iwakami, I., Iwakami;Hirakawa, IH. & Hirakawa, Y., 2010 Mar 26, In : Proceedings of First International Senior Project Conference. p. 16-16

Research output: Contribution to journalArticle

Random Board: Password Authentication Method with Tolerance to Video-Recording Attacks

Hirakawa, Y., 2010 Dec 27, In : Proceedings of ICIMT2010. V1, p. 258-263

Research output: Contribution to journalArticle

2004

Analysis and improvement of Visual Customer Relationship Management system

Hidaka, T., Morita, T., Nakamura, T., Oinuma, M. & Hirakawa, Y., 2004 Nov 8, In : Proceedings on IEEE Int. Conf. Information Reuse and Integration, IRI2004.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Visual Customer Relationship Management System that supports Broadband Network E-commerce

Morita, T., Hidaka, T., Nakamura, T., Oinuma, M. & Hirakawa, Y., 2004 Jul 1, In : IEICE Transactions. E67-B, p. 1789-1796

Research output: Contribution to journalArticle

2003

A CC/PP-Based Service Discovery and Service Quality selection Method

Nakamura, T., Yuitou, M., Hirakawa, Y., Niki, T., Iwai, K., Takeuchi, S. & Nomura, K., 2003 Nov 25, In : Proceedings of Int. Symp. on Information and telecomm. Technologies. APSTITT2003. p. 485-490

Research output: Contribution to journalArticle

Visual Customer Relationship Management service that supports broadband e-commerce

Morita, T., Hidaka, T., Nakamura, T., Oinuma, M. & Hirakawa, Y., 2003 Nov 25, In : Proceedings of Int. Symp. on Information and telecomm. Technologies, APSITT2003. p. 31-36

Research output: Contribution to journalArticle

2001

A Quality Control Method for 3D Navigation System

Nakamura, T., Yuitou, M., Hirakawa, Y., Okuyama, H. & Mutou, T., 2001 Nov 7, In : Proceedings of Int. Symp. on Information and telecomm. Technologies, APSITT2001. p. 323-327

Research output: Contribution to journalArticle

1996
2 Citations (Scopus)

Group Communication for Upgrading Distributed Programs

Higaki, H. & Hirakawa, Y., 1996 May 1, In : the method can be applied to a wider range of distributed application programs.. 情報処理学会論文誌, p. 37-5

Research output: Contribution to journalArticle

1994

A Design Method for Communications Software Evolution

Okuyama, H., Moriyasu, K. & Hirakawa, Y., 1994 Oct 1, In : Proceedings on IEE Int. Conf. Network Protocol, ICNP94. p. 160-167

Research output: Contribution to journalArticle

An application method of message sequence chart specifications for services with variant process structure

Moriyasu, K. & Hirakawa, Y., 1994 Dec 1, In : IEICE Transactions. J77B-1, p. 717-727

Research output: Contribution to journalArticle

1991

A Design Support Method for Service Interactions

Harada, Y., Hirakawa, Y. & Takenaka, T., 1991 Oct 1, In : Proceedings of IEEE Global Communications Conference, GLOBECOM91. p. 1661-1666

Research output: Contribution to journalArticle

25 Citations (Scopus)

Comments pertaining to: On the Projection Method for Protocol Verification

Hirakawa, Y., 1990 Mar 1, In : IEEE Transactions on Software Engineering. SE-16, p. 370-371

Research output: Contribution to journalArticle

Reachability Analysis for a Behavior Description Independent of the Number of Processes

Shibata, K., Hirakawa, Y. & Takenaka, T., 1990 Jul 1, In : Proceedings of Joint Workshop on Computer Commun, JWCC90. p. 85-93

Research output: Contribution to journalArticle

1989

Hypermedia as a Communication Software Design Support System

Hirakawa, Y., Uchida, S. & Monden, M., 1989 Jun 1, In : IEE Proceedings of Hyper TEXT II. p. 244-251

Research output: Contribution to journalArticle

1987

A Prototype Switching System Employing a Matching-Based Language

Kawashima, N. & Hirakawa, Y., 1987 Jun 1, In : IEEE Transactions on Communications. COM-35, p. 653-658

Research output: Contribution to journalArticle

1984
1 Citation (Scopus)

Functional Programming Language for Switching Description and Its Hardware Architecture

Imase, M., Hirakawa, Y., Okada, K. & Kajiwara, M., 1984 May 1, In : Proceedings of International Switching Symposium, ISS84. p. 1-7

Research output: Contribution to journalArticle

1982
6 Citations (Scopus)

Recognition of Distorted Patterns Using the Viterbi Algorithm

Tanaka, H. & Hirakawa, Y., 1982 Jan 1, In : IEEE Transactions on Pattern Analysis and Machine Intelligence. PAMI-4, p. 18-25

Research output: Contribution to journalArticle