Seiichiro Hangai

Publication Activity (10 Years)

Years Active: 1990-2020
Publications (10 Years): 8

Top Topics

Dct Coefficients

Evaluation Measures

Image Segmentation

Top Venues

IEEE Signal Process. Lett.

Publications

Shuhei Hayakawa, Ghassan Al-Falouji, Gerald Schickhuber, Roland Mandl, Takahiro Yoshida, Seiichiro Hangai
A Method of Toothbrush Position Measurement using AR Markers. LifeTech (2020)
Mamoru Sugawara, Kazunori Uruma, Seiichiro Hangai, Takayuki Hamamoto
Local and Global Graph Approaches to Image Colorization. IEEE Signal Process. Lett. 27 (2020)
Toru Hiyama, Armin Sehr, Takahiro Yoshida, Seiichiro Hangai
Text/Language-Independent Unknown Speaker Rejection Method using LSP Codes. GCCE (2020)
Kaito Abiko, Kazunori Uruma, Mamoru Sugawara, Seiichiro Hangai, Takayuki Hamamoto
Image Segmentation Based Graph-Cut Approach to Fast Color Image Coding via Graph Fourier Transform. VCIP (2019)
Mamoru Sugawara, Kazunori Uruma, Seiichiro Hangai
Colorization Algorithm based on Image Segmentation and Graph Signal Processing. APSIPA (2018)
Kazunori Uruma, Shunsuke Takasu, Keiko Masuda, Seiichiro Hangai
Region-Wise Super-Resolution Algorithm Based On the Viewpoint Distribution. PCS (2018)
Takahiro Yoshida, Yuki Tanaka, Seiichiro Hangai
A Study on Signature/Sign Authentication with Touching Information on Smart Phone. ICBBT (2017)
Keiko Masuda, Ryuhei Hishiki, Seiichiro Hangai
A Proposal of Objective Evaluation Measures Based on Eye-Contact and Face to Face Conversation for Videophone. ICIAP (2) (2017)
Takahiro Yoshida, Asami Hori, Seiichiro Hangai
A study on DCT coefficients of time series pen position data for printed signature verification. ISPA (2013)
Seiichiro Hangai, Asami Hori, Takahiro Yoshida
Values of Time-series Data defined in 19794-7 for Signature Verification. BIOSIG (2011)
Kitahiro Kaneda, Yuki Fujii, Keiichi Iwamura, Seiichiro Hangai
An Improvement of Robustness Against Physical Attacks and Equipment Independence in Information Hiding Based on the Artificial Fiber Pattern. ARES (2010)
Shuya Yamadera, Naoya Wada, Seiichiro Hangai
A study on light information hiding method compatible with conventional H.264/AVC decoder. EUVIP (2010)
Masaru Sugano, Toru Yamada, Shigeyuki Sakazawa, Seiichiro Hangai
Genre classification method for home videos. MMSP (2009)
Seiichiro Hangai, Tomoaki Sano, Takahiro Yoshida
A Comparison of Three Kinds of DP Matching Schemes in Verifying Segmental Signatures. COST 2101/2102 Conference (2009)
Amal Punchihewa, Jonathan Armstrong, Seiichiro Hangai, Takayuki Hamamoto
Objective Evaluation of Components of Colour Distortions due to Image Compression. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2009)
Kitahiro Kaneda, Fumiya Nagai, Keiichi Iwamura, Seiichiro Hangai
A Study of Information Hiding Performance Using Simple Dot Pattern with Different Tile Sizes. IIH-MSP (2008)
Kitahiro Kaneda, Kenji Hirano, Keiichi Iwamura, Seiichiro Hangai
Information Hiding Method Utilizing Low Visible Natural Fiber Pattern for Printed Documents. IIH-MSP (2008)
Seiichiro Hangai
Special Section on Image Media Quality. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2008)
Takahiro Yoshida, Erika Yamazaki, Seiichiro Hangai
Spoken Word Recognition from Side of Face Using Infrared Lip Movement Sensor. PIT (2008)
Takeshi Takita, Seiichiro Hangai, Jürgen Kempf, Christian Hook, Georg Scharfenberg
An Identification of Japanese Numerical Characters on a Biometrical Smart Pen System. AutoID (2007)
Naoya Wada, Seiichiro Hangai
HMM Based Signature Identification System Robust to Changes of Signatures with Time. AutoID (2007)
Mitsuhiro Fujita, Takahiro Yoshida, Seiichiro Hangai
A Study on the Effect of ROI Masks on Face Recognition System Using Digital Recorder. ICASSP (2) (2006)
Seiichiro Hangai
Special Section on Image Media Quality. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2006)
Takahiro Yoshida, Kazuki Tada, Seiichiro Hangai
Development and Evaluation of a Keyword-Accessible Lecture Video Player. Int. J. Distance Educ. Technol. 3 (4) (2005)
Sadaatsu Kato, Choong Seng Boon, Akira Fujibayashi, Seiichiro Hangai, Takayuki Hamamoto
Perceptual quality of motion of video sequences on mobile terminals. SIP (2005)
Yasushi Sugama, Takahiro Yoshida, Takayuki Hamamoto, Seiichiro Hangai, Choong Seng Boon, Sadaatsu Kato
A Comparison of Subjective Picture Quality with Objective Measure Using Subjective Spatial Frequency. ICME (2005)
Kenji Sugiyama, Mitsuhiro Fujita, Takahiro Yoshida, Seiichiro Hangai
Motion Compensated Frame Rate Up-Conversion for Low Frame Rate Video. VLBV (2005)
Seiichiro Hangai, Takeshi Higuchi
Writer Identification Using Finger-Bend in Writing Signature. ECCV Workshop BioAW (2004)
Yosuke Kato, Takayuki Hamamoto, Seiichiro Hangai
A proposal of writer verification of hand written objects. ICME (2) (2002)
Masato Kawamoto, Takayuki Hamamoto, Seiichiro Hangai
Improvement of On-line Signature Verification System Robust to Intersession Variability. Biometric Authentication (2002)
Makoto Omata, Takayuki Hamamoto, Seiichiro Hangai
Lip Recognition Using Morphological Pattern Spectrum. AVBPA (2001)
Masao Namiki, Takayuki Hamamoto, Seiichiro Hangai
Spoken word recognition with digital cochlea using 32 DSP-boards. ICASSP (2001)
Kenji Sugiyama, Gou Obara, Seiichiro Hangai
A new moving picture coding scheme for scanning compatible broadcasting. IEEE Trans. Consumer Electron. 47 (3) (2001)
Takayoshi Kusayama, Takayuki Hamamoto, Seiichiro Hangai
A proposal of objective measure considering subjective observation areas. ICIP (2) (2001)
Shinji Yamanaka, Masato Kawamoto, Takayuki Hamamoto, Seiichiro Hangai
Signature Verification Adapting To Intersession Variability. ICME (2001)
Seiichiro Hangai, Shinji Yamanaka, Takayuki Hamamoto
Writer Verification Using Altitude and Direction of Pen Movement. ICPR (2000)
Daisuke Kase, Takayuki Hamamoto, Seiichiro Hangai
A Study on Subjective Evaluation of Facial Polygon Model. IEEE International Conference on Multimedia and Expo (II) (2000)
Seiichiro Hangai, Shinji Yamanaka, Takayuki Hamamoto
On-Line Signature Verification based on Altitude and Direction of Pen Movement. IEEE International Conference on Multimedia and Expo (I) (2000)
Seiichiro Hangai, Takayuki Hamamoto, Masato Kawamoto
Perceptual Color on Internet Browser. IEEE International Conference on Multimedia and Expo (I) (2000)
Daisuke Kase, Takayuki Hamamoto, Seiichiro Hangai
An Interactive Quality Evaluation of Reduced Polygon Model. ICIP (2000)
Seiichiro Hangai, Takayuki Hamamoto, Hidetaka Takano
Collaborative Method for Quality Evaluation of Coded Pictures. ICIP (2) (1999)
Seiichiro Hangai, Shigetoshi Sugiyama, Kazuhiro Miyauchi
Speaker verification using locations and sizes of multipulses on neural networks. ICSLP (1992)
Seiichiro Hangai, Kazuhiro Miyauchi
Speaker based on multipulse excitation and UPC vocal-tract model. ICSLP (1990)