Sei Naito

According to our database, Sei Naito authored at least 63 papers between 1999 and 2023.

Collaborative distances:

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

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

2022

Predicting Blendshapes of Virtual Humans for Low-Delay Remote Rendering using LSTM.

Haruhisa Kato, Tatsuya Kobayashi, Sei Naito

Proceedings of the 2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 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

2021

Aggregating Everyday Outfits by Incremental Clustering With Interactive User Adaptation.

Yasutomo Kawanishi, Hiroshi Murase, Satoshi Komorita, Sei Naito

IEEE Access, 2021

Split Rendering of the Transparent Channel for Cloud AR.

Haruhisa Kato, Tatsuya Kobayashi, Masaru Sugano, Sei Naito

Proceedings of the 23rd International Workshop on Multimedia Signal Processing, 2021

Facial Action Unit-based Deep Learning Framework for Spotting Macro- and Micro-expressions in Long Video Sequences.

Bo Yang, Jianming Wu, Zhiguang Zhou, Megumi Komiya, Koki Kishimoto, Jianfeng Xu, Keisuke Nonaka, Toshiharu Horiuchi, Satoshi Komorita, Gen Hattori, Sei Naito, Yasuhiro Takishima

Proceedings of the MM '21: ACM Multimedia Conference, Virtual Event, China, October 20, 2021

2020

Accurate Background Subtraction Using Dynamic Object Presence Probability in Sports Scenes.

Ryosuke Watanabe, Jun Chen, Tomoaki Konno, Sei Naito

Proceedings of the 25th International Conference on Pattern Recognition, 2020

Lossless Video Coding Based On Probability Model Optimization Utilizing Example Search And Adaptive Prediction.

Kyohei Unno, Koji Nemoto, Yusuke Kameda, Ichiro Matsuda, Susumu Itoh, Sei Naito

Proceedings of the IEEE International Conference on Image Processing, 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

Synchronized Tracking in Multiple Omnidirectional Cameras with Overlapping View.

Houari Sabirin, Hitoshi Nishimura, Sei Naito

IEICE Trans. Inf. Syst., 2019

A Robust Billboard-based Free-viewpoint Video Synthesizing Algorithm for Sports Scenes.

Jun Chen, Ryosuke Watanabe, Keisuke Nonaka, Tomoaki Konno, Hiroshi Sankoh, Sei Naito

CoRR, 2019

Fast Free-viewpoint Video Synthesis Algorithm for Sports Scenes.

Jun Chen, Ryosuke Watanabe, Keisuke Nonaka, Tomoaki Konno, Hiroshi Sankoh, Sei Naito

Proceedings of the 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems, 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

Lossless Image Coding Exploiting Local and Non-local Information via Probability Model Optimization.

Kyohei Unno, Yusuke Kameda, Ichiro Matsuda, Susumu Itoh, Sei Naito

Proceedings of the 27th European Signal Processing Conference, 2019

2018

Optimal Billboard Deformation via 3D Voxel for Free-Viewpoint System.

Keisuke Nonaka, Houari Sabirin, Jun Chen, Hiroshi Sankoh, Sei Naito

IEICE Trans. Inf. Syst., 2018

Toward Real-Time Delivery of Immersive Sports Content.

Houari Sabirin, Qiang Yao, Keisuke Nonaka, Hiroshi Sankoh, Sei Naito

IEEE Multim., 2018

Efficient Parallel Connected Component Labeling With a Coarse-to-Fine Strategy.

Jun Chen, Keisuke Nonaka, Hiroshi Sankoh, Ryosuke Watanabe, Houari Sabirin, Sei Naito

IEEE Access, 2018

Fast Plane-Based Free-viewpoint Synthesis for Real-time Live Streaming.

Keisuke Nonaka, Ryosuke Watanabe, Jun Chen, Houari Sabirin, Sei Naito

Proceedings of the IEEE Visual Communications and Image Processing, 2018

Robust Billboard-based, Free-viewpoint Video Synthesis Algorithm to Overcome Occlusions under Challenging Outdoor Sport Scenes.

Hiroshi Sankoh, Sei Naito, Keisuke Nonaka, Houari Sabirin, Jun Chen

Proceedings of the 2018 ACM Multimedia Conference on Multimedia Conference, 2018

2017

Efficient Parallel Connected Components Labeling with a Coarse-to-fine Strategy.

Jun Chen, Keisuke Nonaka, Ryosuke Watanabe, Hiroshi Sankoh, Houari Sabirin, Sei Naito

CoRR, 2017

An Optimized Union-Find Algorithm for Connected Components Labeling Using GPUs.

Jun Chen, Qiang Yao, Houari Sabirin, Keisuke Nonaka, Hiroshi Sankoh, Sei Naito

CoRR, 2017

Fast camera self-calibration for synthesizing Free Viewpoint soccer Video.

Qiang Yao, Akira Kubota, Kaoru Kawakita, Keisuke Nonaka, Hiroshi Sankoh, Sei Naito

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Can brain activity be used to evaluate the usability of smartphone devices?

Mami Kitabata, Yasuhiro Inazumi, Tadanobu Misawa, Yuukou Horita, Osamu Sugimoto, Sei Naito

Proceedings of the IEEE 6th Global Conference on Consumer Electronics, 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

Two-layer tracking for occlusion handling and inter-sensor identification in multiple depth sensorsbased object detection and tracking.

Houari Sabirin, Sei Naito

Proceedings of the 25th European Signal Processing Conference, 2017

Billboard deformation via 3D voxel by using optimization for free-viewpoint system.

Keisuke Nonaka, Qiang Yao, Houari Sabirin, Jun Chen, Hiroshi Sankoh, Sei Naito

Proceedings of the 25th European Signal Processing Conference, 2017

2016

Automatic camera self-calibration for immersive navigation of free viewpoint sports video.

Qiang Yao, Hiroshi Sankoh, Keisuke Nonaka, Sei Naito

Proceedings of the 18th IEEE International Workshop on Multimedia Signal Processing, 2016

Robust moving camera calibration for synthesizing free viewpoint soccer video.

Qiang Yao, Keisuke Nonaka, Hiroshi Sankoh, Sei Naito

Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

2015

Utilizing Attributed Graph Representation in Object Detection and Tracking for Indoor Range Sensor Surveillance Cameras.

Houari Sabirin, Hiroshi Sankoh, Sei Naito

IEICE Trans. Inf. Syst., 2015

Automatic Soccer Player Tracking in Single Camera with Robust Occlusion Handling Using Attribute Matching.

Houari Sabirin, Hiroshi Sankoh, Sei Naito

IEICE Trans. Inf. Syst., 2015

Constrained Weighted Least Square Filter for Chrominance Recovery of High Resolution Compressed Image.

Takamichi Miyata, Tomonobu Yoshino, Sei Naito

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015

Accurate silhouette extraction of multiple moving objects for free viewpoint sports video synthesis.

Qiang Yao, Hiroshi Sankoh, Houari Sabirin, Sei Naito

Proceedings of the 17th IEEE International Workshop on Multimedia Signal Processing, 2015

Human Area Refinement for Human Detection.

Rong Xu, Satoshi Ueno, Tatsuya Kobayashi, Naoya Makibuchi, Sei Naito

Proceedings of the Image Analysis and Processing - ICIAP 2015, 2015

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

Color Transfer based on Spatial Structure for Telepresence.

Kentaro Yamada, Hiroshi Sankoh, Sei Naito

Proceedings of the ACM International Conference on Multimedia, MM '14, Orlando, FL, USA, November 03, 2014

An efficient method for human pointing estimation for robot interaction.

Satoshi Ueno, Sei Naito, Tsuhan Chen

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

Joint gaze-correction and beautification of DIBR-synthesized human face via dual sparse coding.

Xianming Liu, Gene Cheung, Deming Zhai, Debin Zhao, Hiroshi Sankoh, Sei Naito

Proceedings of the 2014 IEEE International Conference on Image Processing, 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

An Attention-Based Activity Recognition for Egocentric Video.

Kenji Matsuo, Kentaro Yamada, Satoshi Ueno, Sei Naito

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 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

Robust foreground segmentation from sparsely arranged multi-view cameras.

Hiroshi Sankoh, Masaru Sugano, Sei Naito

Proceedings of the 15th IEEE International Workshop on Multimedia Signal Processing, 2013

Occlusion robust free-viewpoint video synthesis based on inter-camera/-frame interpolation.

Kentaro Yamada, Hiroshi Sankoh, Masaru Sugano, Sei Naito

Proceedings of the IEEE International Conference on Image Processing, 2013

2012

A No Reference Metric of Video Coding Quality Based on Parametric Analysis of Video Bitstream.

Osamu Sugimoto, Sei Naito, Yoshinori Hatori

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 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

Dynamic camera calibration method for free-viewpoint experience in sport videos.

Hiroshi Sankoh, Masaru Sugano, Sei Naito

Proceedings of the 20th ACM Multimedia Conference, MM '12, Nara, Japan, October 29, 2012

Interactive music video application for smartphones based on free-viewpoint video and audio rendering.

Toshiharu Horiuchi, Hiroshi Sankoh, Tsuneo Kato, Sei Naito

Proceedings of the 20th ACM Multimedia Conference, MM '12, Nara, Japan, October 29, 2012

2011

Arbitrary product detection from advertisement video by using object independent features.

Tomohiko Takahashi, Masaru Sugano, Keiichiro Hoashi, Sei Naito

Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, 2011

Adaptive loop filter technology based on analytical design considering local image characteristics.

Tomonobu Yoshino, Sei Naito

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

No reference metric of video coding quality based on parametric analysis of video bitstream.

Osamu Sugimoto, Sei Naito

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

2010

Precise Extraction of Moving Objects in Video Stream.

Mehrdad Panahpour Tehrani, Akio Ishikawa, Sei Naito, Shigeyuki Sakazawa, Atsushi Koike

Inf. Media Technol., 2010

An enhancement of H.264 coding mode for R-D optimization of ultra-high-resolution video coding under low bit rate.

Tomonobu Yoshino, Sei Naito, Shigeyuki Sakazawa, Shuichi Matsumoto

Proceedings of the Visual Information Processing and Communication, 2010

Complementary coding mode design based on R-D cost minimization for extending H.264 coding technology.

Tomonobu Yoshino, Sei Naito, Shigeyuki Sakazawa, Shuichi Matsumoto

Proceedings of the Picture Coding Symposium, 2010

Efficient free viewpoint video-on-demand scheme realizing walk-through experience.

Akio Ishikawa, Hiroshi Sankoh, Sei Naito, Shigeyuki Sakazawa

Proceedings of the Picture Coding Symposium, 2010

Robust background subtraction method based on 3D model projections with likelihood.

Hiroshi Sankoh, Akio Ishikawa, Sei Naito, Shigeyuki Sakazawa

Proceedings of the 2010 IEEE International Workshop on Multimedia Signal Processing, 2010

Low-complexity scheme for adaptive interpolation filter based on amplitude characteristic analysis.

Tomonobu Yoshino, Sei Naito, Shigeyuki Sakazawa, Shuichi Matsumoto

Proceedings of the International Conference on Image Processing, 2010

2009

Objective perceptual video quality measurement method based on hybrid no reference framework.

Osamu Sugimoto, Sei Naito, Shigeyuki Sakazawa, Atsushi Koike

Proceedings of the International Conference on Image Processing, 2009

2008

Free viewpoint video generation for walk-through experience using image-based rendering.

Akio Ishikawa, Mehrdad Panahpour Tehrani, Sei Naito, Shigeyuki Sakazawa, Atsushi Koike

Proceedings of the 16th International Conference on Multimedia 2008, 2008

2006

Real-time multi-scale brain data acquisition, assembly, and analysis using an end-to-end OptIPuter.

Rajvikram Singh, Nicholas Schwarz, Nut Taesombut, David Lee, Byungil Jeong, Luc Renambot, Abel W. Lin, Ruth West, Hiromu Otsuka, Sei Naito, Steven Peltier, Maryann E. Martone, Kazunori Nozaki, Jason Leigh, Mark H. Ellisman

Future Gener. Comput. Syst., 2006

2005

Effective rate control method for minimizing temporal fluctuations in picture quality applicable for MPEG-4 AVC/H.264 encoding.

Atsushi Matsumura, Sei Naito, Ryoichi Kawada, Atsushi Koike

Proceedings of the 2005 International Conference on Image Processing, 2005

2004

Effective interpolation for free viewpoint images using multi-layered dynamic background buffers.

Atsushi Matsumura, Sei Naito, Ryoichi Kawada, Atsushi Koike, Shuichi Matsumoto

Proceedings of the 2004 International Conference on Image Processing, 2004

Optimal JPEG2000 encoder mechanism for low delay and efficient distribution of HDTV programs.

Sei Naito, Atsushi Koike, Shuichi Matsumoto

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2002

Optimal MPEG-2 encoder design for low bit-rate HDTV digital broadcasting.

Sei Naito, Atsushi Koike, Masahiro Wada, Shuichi Matsumoto

Proceedings of the 2002 International Conference on Image Processing, 2002

1999

Advanced Rate Control Technologies for 3D-Hdtv Digital Coding Based on Mpeg-2 Multi-View Profile.

Sei Naito, Shuichi Matsumoto

Proceedings of the 1999 International Conference on Image Processing, 1999