Kei Kawamura

According to our database, Kei Kawamura authored at least 30 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Embedded Graph Representation for Inter-Frame Coding of Dynamic Meshes.

Xudong Jin, Jianfeng Xu, Kei Kawamura

Proceedings of the IEEE International Conference on Acoustics, 2024

2023

FSPose: A Heterogeneous Framework with Fast and Slow Networks for Human Pose Estimation in Videos.

Jianfeng Xu, Satoshi Komorita, Kei Kawamura

IEICE Trans. Inf. Syst., June, 2023

Arithmetic Coding of Displacements in Dynamic Meshes with Bypass Mode for Complexity Reduction.

Hitoshi Nishimura, Haruhisa Kato, Kei Kawamura

Proceedings of the IEEE International Conference on Visual Communications and Image Processing, 2023

1D displacement coding for the displaced subdivision surface.

Koki Kishimoto, Kei Kawamura, Haruhisa Kato

Proceedings of the IEEE International Conference on Visual Communications and Image Processing, 2023

Extended Intra Block Copy with Adaptive Filtering and Overlapped Block Averaging.

Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura, Sei Naito

Proceedings of the IEEE International Conference on Visual Communications and Image Processing, 2023

Hierarchical Arithmetic Coding of Displacements for Dynamic Mesh Compression.

Hitoshi Nishimura, Haruhisa Kato, Kei Kawamura

Proceedings of the IEEE International Conference on Image Processing, 2023

Inter-Frame Coding for Dynamic Meshes Via Temporally-Consistent Re-Meshing.

Xudong Jin, Jianfeng Xu, Kei Kawamura

Proceedings of the IEEE International Conference on Image Processing, 2023

Rate-Distortion Optimized Variable-Node-size Trisoup for Point Cloud Coding.

Kyohei Unno, Kohei Matsuzaki, Satoshi Komorita, Kei Kawamura

Proceedings of the IEEE International Conference on Acoustics, 2023

Measure The Difference between Frames: Reconsidering The Evaluation Method in Dynamic Mesh Simplification.

Yunlong Liu, Jianfeng Xu, Kei Kawamura, Hiroshi Watanabe

Proceedings of the 12th IEEE Global Conference on Consumer Electronics, 2023

2022

Geometric Partitioning Mode with Inter and Intra Prediction for Beyond Versatile Video Coding.

Yoshitaka Kidani, Haruhisa Kato, Kei Kawamura, Hiroshi Watanabe

IEICE Trans. Inf. Syst., October, 2022

Adaptive boundary width of Geometric Partitioning Mode for Beyond Versatile Video Coding.

Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura, Sei Naito

Proceedings of the IEEE International Conference on Visual Communications and Image Processing, 2022

A study on time synchronization method for creating a cable surface image of cable-stayed bridge using yolov5.

Wei Zheng, Kei Kawamura, Takashi Nakamura, Masando Shiozaki

Proceedings of the Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems, 2022

Study on the open data system and API for infrastructure maintenance and management.

Junha Hwang, Kei Kawamura, Shuji Sawamura

Proceedings of the Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems, 2022

Relative Viewpoint Estimation Based on Structured 3d Representation Alignment.

Kohei Matsuzaki, Kei Kawamura

Proceedings of the IEEE International Conference on Acoustics, 2022

2021

Lossless Video Coding Based On Probability Model Optimization With Improved Adaptive Prediction.

Kyohei Unno, Yusuke Kameda, Yasuyo Kita, Ichiro Matsuda, Susumu Itoh, Kei Kawamura

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

Fast Still Picture Coding for VVC.

Kei Kawamura, Kyohei Unno, Yoshitaka Kidani

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2020

Dynamic Assistance for Human Balancing with Inertia of a Wearable Robotic Appendage.

Azumi Maekawa, Kei Kawamura, Masahiko Inami

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2020

Block-Size Dependent Overlapped Block Motion Compensation.

Yoshitaka Kidani, Kei Kawamura, Kyohei Unno, Sei Naito

Proceedings of the IEEE International Conference on Image Processing, 2020

2019

Blocksize-QP Dependent Intra Interpolation Filters.

Yoshitaka Kidani, Kei Kawamura, Kyohei Unno, Sei Naito

Proceedings of the 2019 IEEE International Conference on Image Processing, 2019

2017

Sample adaptive color space transform for screen content video coding.

Je-Won Kang, Woo-Shik Kim, Kei Kawamura

Signal Image Video Process., 2017

Prediction mode based reference line synthesis for intra prediction of video coding.

Qiang Yao, Kei Kawamura, Sei Naito

Proceedings of the 25th European Signal Processing Conference, 2017

2014

No reference video quality assessment based on parametric analysis of HEVC bitstream.

Kosuke Izumi, Kei Kawamura, Tomonobu Yoshino, Sei Naito

Proceedings of the Sixth International Workshop on Quality of Multimedia Experience, 2014

An adaptive residual decorrelation method for HEVC.

Kei Kawamura, Haruhisa Kato, Sei Naito

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

2013

In-loop colour-space-transform coding based on integered SVD for HEVC range extensions.

Kei Kawamura, Haruhisa Kato, Sei Naito

Proceedings of the 30th Picture Coding Symposium, 2013

2012

Asymmetric partitioning with non-power-of-two transform for intra coding.

Kei Kawamura, Haruhisa Kato, Sei Naito

Proceedings of the 2012 Picture Coding Symposium, 2012

2011

Automatic Scale Detection for Contour Fragment Based on Difference of Curvature.

Kei Kawamura, Daisuke Ishii, Hiroshi Watanabe

IEICE Trans. Inf. Syst., 2011

2006

A Study on Spatial Scalable Coding using Vector Representation.

Yuki Yamamoto, Kei Kawamura, Hiroshi Watanabe

Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

Bit Rate Reduction of Vector Representation of Binary Images.

Yuki Yamamoto, Kei Kawamura, Hiroshi Watanabe

Proceedings of the International Conference on Image Processing, 2006

2005

Gradation approximation for vector based compression of comic images.

Kei Kawamura, Yuki Yamamoto, Hiroshi Watanabe

Proceedings of the 2005 International Conference on Image Processing, 2005

2004

Vector representation of binary images containing halftone dots.

Kei Kawamura, Hiroshi Watanabe, Hideyoshi Tominaga

Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, 2004