| 2025 | ICASSP | Fast inter-frame coding for dynamic meshes via supervoxel-based shape matching. | Xudong Jin, Jianfeng Xu, Kei Kawamura |
| 2025 | ICASSP | Chained Motion Vector Prediction for Video Coding. | Yoshitaka Kidani, Haruhisa Kato, Kei Kawamura |
| 2025 | ICIP | Dynamic Mesh Coding With Temporally Consistent UV Atlas Generation. | Xudong Jin, Jianfeng Xu, Kei Kawamura |
| 2025 | ICIP | Geometry Parametrization Stabilization For Dynamic Mesh Coding. | Xudong Jin, Jianfeng Xu, Kei Kawamura |
| 2025 | ICIP | Multi-Res-3DGS: Multi-Resolution 3d Gaussian Splatting Bound with a Subdivided Mesh Sequence. | Jianfeng Xu, Haruhisa Kato, Kei Kawamura |
| 2025 | PCS | Block Vector based Intra Prediction Mode Derivation for Beyond VVC. | Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura |
| 2025 | PCS | Enhancing Inter Basemesh Coding in V-DMC by Leveraging Duplicated Vertices. | Jianfeng Xu, Keisuke Nonaka, Kei Kawamura |
| 2024 | ICASSP | Embedded Graph Representation for Inter-Frame Coding of Dynamic Meshes. | Xudong Jin, Jianfeng Xu, Kei Kawamura |
| 2024 | ICIP | Partial Inter-Frame Coding for Dynamic Meshes. | Xudong Jin, Jianfeng Xu, Kei Kawamura |
| 2024 | ICIP | Extended Multiple Cross-Component Linear Models With Adaptive Thresholding and Overlapped Averaging Beyond VVC. | Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura |
| 2024 | ICIP | Bi-Predictive Intra Block Copy for Enhanced Video Coding Beyond VVC. | Yoshitaka Kidani, Haruhisa Kato, Kei Kawamura |
| 2024 | ICIP | Minimization of Submesh Boundary Errors In Dynamic Mesh Coding. | Koki Kishimoto, Kei Kawamura, Haruhisa Kato |
| 2024 | ICIP | Quantization After Inter Prediction in Displacement Coding of Dynamic Meshes. | Hitoshi Nishimura, Haruhisa Kato, Kei Kawamura |
| 2024 | ICIP | Temporal Scalable Coding For Dynamic Meshes. | Jianfeng Xu, Haruhisa Kato, Kei Kawamura |
| 2024 | VCIP | Low-complexity learning-based intra prediction with direction-dependent adaptive weights for beyond VVC. | Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura |
| 2024 | VCIP | Inter Submesh Border Information Coding with Skip Mode in V-DMC. | Koki Kishimoto, Kei Kawamura, Haruhisa Kato |
| 2024 | VCIP | A High-Efficiency and Low-Complexity SKIP Type for Base Mesh Coding in V-DMC. | Jianfeng Xu, Haruhisa Kato, Kei Kawamura |
| 2023 | ICASSP | Rate-Distortion Optimized Variable-Node-size Trisoup for Point Cloud Coding. | Kyohei Unno, Kohei Matsuzaki, Satoshi Komorita, Kei Kawamura |
| 2023 | ICIP | Inter-Frame Coding for Dynamic Meshes Via Temporally-Consistent Re-Meshing. | Xudong Jin, Jianfeng Xu, Kei Kawamura |
| 2023 | ICIP | Hierarchical Arithmetic Coding of Displacements for Dynamic Mesh Compression. | Hitoshi Nishimura, Haruhisa Kato, Kei Kawamura |
| 2023 | VCIP | Extended Intra Block Copy with Adaptive Filtering and Overlapped Block Averaging. | Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura, Sei Naito |
| 2023 | VCIP | 1D displacement coding for the displaced subdivision surface. | Koki Kishimoto, Kei Kawamura, Haruhisa Kato |
| 2023 | VCIP | Arithmetic Coding of Displacements in Dynamic Meshes with Bypass Mode for Complexity Reduction. | Hitoshi Nishimura, Haruhisa Kato, Kei Kawamura |
| 2022 | ICASSP | Relative Viewpoint Estimation Based on Structured 3d Representation Alignment. | Kohei Matsuzaki, Kei Kawamura |
| 2022 | VCIP | Adaptive boundary width of Geometric Partitioning Mode for Beyond Versatile Video Coding. | Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura, Sei Naito |
| 2021 | ICIP | Lossless Video Coding Based On Probability Model Optimization With Improved Adaptive Prediction. | Kyohei Unno, Yusuke Kameda, Yasuyo Kita, Ichiro Matsuda, Susumu Itoh, Kei Kawamura |
| 2020 | ICIP | Block-Size Dependent Overlapped Block Motion Compensation. | Yoshitaka Kidani, Kei Kawamura, Kyohei Unno, Sei Naito |
| 2020 | IROS | Dynamic Assistance for Human Balancing with Inertia of a Wearable Robotic Appendage. | Azumi Maekawa, Kei Kawamura, Masahiko Inami |
| 2019 | ICIP | Blocksize-QP Dependent Intra Interpolation Filters. | Yoshitaka Kidani, Kei Kawamura, Kyohei Unno, Sei Naito |
| 2014 | ICIP | An adaptive residual decorrelation method for HEVC. | Kei Kawamura, Haruhisa Kato, Sei Naito |
| 2014 | QoMEX | No reference video quality assessment based on parametric analysis of HEVC bitstream. | Kosuke Izumi, Kei Kawamura, Tomonobu Yoshino, Sei Naito |
| 2013 | PCS | In-loop colour-space-transform coding based on integered SVD for HEVC range extensions. | Kei Kawamura, Haruhisa Kato, Sei Naito |
| 2012 | PCS | Asymmetric partitioning with non-power-of-two transform for intra coding. | Kei Kawamura, Haruhisa Kato, Sei Naito |
| 2006 | ICIP | Bit Rate Reduction of Vector Representation of Binary Images. | Yuki Yamamoto, Kei Kawamura, Hiroshi Watanabe |
| 2005 | ICIP | Gradation approximation for vector based compression of comic images. | Kei Kawamura, Yuki Yamamoto, Hiroshi Watanabe |