| 2019 | VCIP | Image Segmentation Based Graph-Cut Approach to Fast Color Image Coding via Graph Fourier Transform. | Kaito Abiko, Kazunori Uruma, Mamoru Sugawara, Seiichiro Hangai, Takayuki Hamamoto |
| 2018 | PCS | Region-Wise Super-Resolution Algorithm Based On the Viewpoint Distribution. | Kazunori Uruma, Shunsuke Takasu, Keiko Masuda, Seiichiro Hangai |
| 2017 | ICIAP | A Proposal of Objective Evaluation Measures Based on Eye-Contact and Face to Face Conversation for Videophone. | Keiko Masuda, Ryuhei Hishiki, Seiichiro Hangai |
| 2009 | MMSP | Genre classification method for home videos. | Masaru Sugano, Toru Yamada, Shigeyuki Sakazawa, Seiichiro Hangai |
| 2006 | ICASSP | A Study on the Effect of ROI Masks on Face Recognition System Using Digital Recorder. | Mitsuhiro Fujita, Takahiro Yoshida, Seiichiro Hangai |
| 2004 | ECCV | Writer Identification Using Finger-Bend in Writing Signature. | Seiichiro Hangai, Takeshi Higuchi |
| 2002 | ECCV | Improvement of On-line Signature Verification System Robust to Intersession Variability. | Masato Kawamoto, Takayuki Hamamoto, Seiichiro Hangai |
| 2001 | ICASSP | Spoken word recognition with digital cochlea using 32 DSP-boards. | Masao Namiki, Takayuki Hamamoto, Seiichiro Hangai |
| 2001 | ICIP | A proposal of objective measure considering subjective observation areas. | Takayoshi Kusayama, Takayuki Hamamoto, Seiichiro Hangai |
| 2000 | ICIP | An Interactive Quality Evaluation of Reduced Polygon Model. | Daisuke Kase, Takayuki Hamamoto, Seiichiro Hangai |
| 2000 | ICPR | Writer Verification Using Altitude and Direction of Pen Movement. | Seiichiro Hangai, Shinji Yamanaka, Takayuki Hamamoto |
| 1999 | ICIP | Collaborative Method for Quality Evaluation of Coded Pictures. | Seiichiro Hangai, Takayuki Hamamoto, Hidetaka Takano |
| 1992 | Interspeech | Speaker verification using locations and sizes of multipulses on neural networks. | Seiichiro Hangai, Shigetoshi Sugiyama, Kazuhiro Miyauchi |
| 1990 | Interspeech | Speaker based on multipulse excitation and UPC vocal-tract model. | Seiichiro Hangai, Kazuhiro Miyauchi |