| 2007 | ICIP | Perceptual Quality Evaluation on Periodic Frame-Dropping Video. | Zhongkang Lu, Weisi Lin, Choong Seng Boon, Sadaatsu Kato, Ee Ping Ong, Susu Yao |
| 2006 | ICIP | Block-Based Reduced Resolution Inter Frame Coding with Template Matching Prediction. | Yoshinori Suzuki, Choong Seng Boon, Sadaatsu Kato |
| 2004 | ICASSP | A hybrid wavelet and ridgelet approach for efficient edge representation in natural images. | Fulvio Moschetti, Kazuo Sugimoto, Sadaatsu Kato, M. Burrini |
| 2004 | ICIP | Hierarchical mode search with classification of bisectional prediction modes based on the position of motion boundary. | Sadaatsu Kato, Kazuo Sugimoto, Fulvio Moschetti, Choong Seng Boon |
| 2004 | ICIP | Bidimensional dictionary and coding screme for a very low bitrate matching pursuit video coder. | Fulvio Moschetti, Kazuo Sugimoto, Sadaatsu Kato, Minoru Etoh |
| 2004 | ICIP | Inter frame coding with template matching spatio-temporal prediction. | Kazuo Sugimoto, Mitsuru Kobayashi, Yoshinori Suzuki, Sadaatsu Kato, Choong Seng Boon |
| 2003 | ICASSP | Structured "truncated Golomb code" for context-based adaptive VLC. | Sadaatsu Kato, Kazuo Sugimoto, Satoru Adachi, Minoru Etoh |
| 2003 | ICIP | Generalized motion compensation and arithmetic coding for matching pursuit coder. | Kazuo Sugimoto, Fulvio Moschetti, Sadaatsu Kato, Minoru Etoh |
| 2002 | ICASSP | Low-overhead segment based motion compensation for H.26L. | Sadaatsu Kato, Shun-ichi Sekiguchi, Satoru Adachi, Minoru Etoh |
| 2002 | ICIP | Performance evaluation on H.26L-based motion compensation with segmented multiple reference frames. | Sadaatsu Kato, Shun-ichi Sekiguchi, Satoru Adachi, Minoru Etoh |