Yutaka Hirakawa

16 papers B 1C 4Misc 1Journal 5Unranked 5
YearRankTypeTitle / Venue / Authors
2016 J jnl
Minimum Variance Method to Obtain the Best Shot in Video and its Effectiveness for Face Recognition.
Int. J. Comput. Sci. Appl.
Kazuo Ohzeki, Ryota Aoyama, Yutaka Hirakawa
2015 C conf
Minimum variance method to obtain the best shot in video for face recognition.
FedCSIS
Kazuo Ohzeki, Ryota Aoyama, Yutaka Hirakawa
2014 — conf
Authentication System Using Encrypted Discrete Biometrics Data.
TRUST
Kazuo Ohzeki, Yuanyu Wei, Masaaki Kajihara, Masahiro Takatsuka, Yutaka Hirakawa, Toru Sugimoto
2014 — conf
Robust watermark against double attacks of compression and cropping.
GCCE
Masahiro Takatsuka, Masaaki Kajihara, Yutaka Hirakawa, Kazuo Ohzeki
2012 C conf
Consideration of the Watermark Inversion Attack and Its Invalidation Framework.
IWDW
Kazuo Ohzeki, Yuanyu Wei, Yutaka Hirakawa, Kiyotsugu Sato
2012 J jnl
Pass-Image Authentication Method Tolerant to Random and Video-Recording Attacks.
Int. J. Comput. Sci. Appl.
Yutaka Hirakawa, Motohiro Take, Kazuo Ohzeki
2011 C conf
A New Watermarking Method with Obfuscated Quasi-Chirp Transform.
IWDW
Kazuo Ohzeki, Yuanyu Wei, Yutaka Hirakawa, Kiyotsugu Sato
2011 C conf
Pass-Image Authentication Method Tolerant to Video-Recording Attacks.
FedCSIS
Yutaka Hirakawa, Hiroyuki Take, Kazuo Ohzeki
2009 — conf
The utilization method of idle PC resources.
IUCS
Yutaka Hirakawa, Yoshifumi Matsuda
2005 — conf
Visualization Methods Using Three-Dimensional Space for Auctions.
SAINT Workshops
Tetsushi Morita, Mitsuhiro Yuitou, Tetsuo Hidaka, Yutaka Hirakawa
2004 Misc conf
Improvement of Visual Customer Relationship Management System.
IRI
Tetsuo Hidaka, Tetsushi Morita, Tomohiko Nakamura, Morihide Oinuma, Yutaka Hirakawa
1994 B conf
A design method for communications software evolution.
ICNP
Hironobu Okuyama, Kenji Moriyasu, Yutaka Hirakawa
1990 J jnl
Comments on "On the Projection Method for Protocol Verification''.
IEEE Trans. Software Eng.
Yutaka Hirakawa
1989 — conf
Hypermedia as a Communication Design Software Support.
UK Hypertext
Yutaka Hirakawa, Shuichi Uchida, Michihiro Monden
1985 J jnl
An automaton decomposition method for program structure simplification.
Syst. Comput. Jpn.
Yutaka Hirakawa, Keiji Okada
1982 J jnl
Recognition of Distorted Patterns Using the Viterbi Algorithm.
IEEE Trans. Pattern Anal. Mach. Intell.
Hatsukazu Tanaka, Yutaka Hirakawa, Seiko Kaneku