Development of GPU-based High-speed Frame Rate Convertor Software for International TV Program

Ryoichi Kawada, Manabu Iguchi

2024 IEEE Visual Communications and Image Processing (IEEE VCIP 2024)

December 2024

Inter Submesh Border Information Coding with Skip Mode in V-DMC

Koki Kishimoto, Kei Kawamura, Haruhisa Kato

2024 IEEE Visual Communications and Image Processing (IEEE VCIP 2024)

December 2024

Low-complexity learning-based intra prediction with direction-dependent adaptive weights for beyond VVC

Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura

2024 IEEE Visual Communications and Image Processing (IEEE VCIP 2024)

December 2024

A High-Efficiency and Low-Complexity SKIP Type for Base Mesh Coding in V-DMC

Jianfeng Xu, Haruhisa Kato, Kei Kawamura

2024 IEEE Visual Communications and Image Processing (IEEE VCIP 2024)

December 2024

Bi-Predictive Intra Block Copy for Enhanced Video Coding Beyond VVC

Yoshitaka Kidani, Haruhisa Kato, Kei Kawamura

2024 IEEE International Conference on Image Processing (ICIP 2024)

October 2024

Quantization After Inter Prediction in Displacement Coding of Dynamic Meshes

Hitoshi Nishimura, Haruhisa Kato, Kei Kawamura

2024 IEEE International Conference on Image Processing (ICIP 2024)

October 2024

Extended Multiple Cross-Component Linear Models With Adaptive Thresholding and Overlapped Averaging Beyond VVC

Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura

2024 IEEE International Conference on Image Processing (ICIP 2024)

October 2024

Temporal Scalable Coding For Dynamic Meshes

Jianfeng Xu, Haruhisa Kato, Kei Kawamura

2024 IEEE International Conference on Image Processing (ICIP 2024)

October 2024

Partial Inter-Frame Coding for Dynamic Meshes

Xudong Jin, Jianfeng Xu, Kei Kawamura

2024 IEEE International Conference on Image Processing (ICIP 2024)

October 2024

Minimization of Submesh Boundary Errors In Dynamic Mesh Coding

Koki Kishimoto, Kei Kawamura, Haruhisa Kato 　

2024 IEEE International Conference on Image Processing (ICIP 2024)

October 2024

Full-Reference Point Cloud Quality Assessment Using Spectral Graph Wavelets

Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez(USC), Tatsuya Kobayashi, Antonio Ortega(USC)

2024 IEEE International Conference on Image Processing (ICIP 2024)

October 2024

Frequency dependency of inter-channel cross-correlation for stereo sources

Mitsunori Mizumachi(Kyushu Institute of Technology), Toshiharu Horiuchi

Audio Engineering Society (AES) 156th Convention (AES Europe 2024)

June 2024

Painting Inferno: Novel Heat and Stiffness Control Methods with Carbon Nanomaterial Conductive Heating Paint

Yutaka Tokuda, Tatsuya Kobayashi

CHI Conference on Human Factors in Computing (CHI 2024)

May 2024

Three-Dimensional Sound Wave Propagation Reproduction by CE-FDTD Simulation Applying Actual Radiation Characteristics

Shota Okubo, Toshiharu Horiuchi

2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

April 2024

Fast Graph-Based Denoising For Point Cloud Color Information

Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez(USC), Tatsuya Kobayashi, Antonio Ortega(USC)

2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

April 2024

Embedded Graph Representation for Inter-Frame Coding of Dynamic Meshes

Xudong Jin, Jianfeng Xu, Kei Kawamura

2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

April 2024

SCP: Spherical-Coordinate-Based Learned Point Cloud Compression

Ao Luo, Linxin Song(Waseda University), Keisuke Nonaka, Kyohei Unno, Heming Sun(Waseda University), Masayuki Goto(Waseda University), Jiro Katto(Waseda University)

The 38th Annual AAAI Conference on Artificial Intelligence (AAAI-24)

March 2024

High-quality Color-animated CGH Using a Motor-driven Photomask

Ryota Koiso, Tatsuya Kobayashi, Keisuke Nonaka, Kyoji Matsushima(Kansai University)

SIGGRAPH Asia 2023 Technical Communications

December 2023

Directional Sound Source Representation Using Paired Microphone Array with Different Characteristics Suitable for Volumetric Video Capture

Shota Okubo, Tomoaki Konno, Toshiharu Horiuchi, Tatsuya Kobayashi

ACM Multimedia Asia 2023

December 2023

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

Hitoshi Nishimura, Haruhisa Kato, Kei Kawamura

2023 International Conference on Visual Communications and Image Processing (VCIP)

December 2023

Extended Intra Block Copy with Adaptive Filtering and Overlapped Block Averaging

Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura, Sei Naito

2023 International Conference on Visual Communications and Image Processing (VCIP)

December 2023

1D displacement coding for the displaced subdivision surface

Koki Kishimoto, Haruhisa Kato, Kei Kawamura

2023 International Conference on Visual Communications and Image Processing (VCIP)

December 2023

Point Cloud Sampling Preserving Local Geometry for Surface Reconstruction

Kohei Matsuzaki, Keisuke Nonaka

The 34th British Machine Vision Conference (BMVC 2023)

November 2023

Perceptual impression of room impulse responses simulated by CE-FDTD method

Shota Okubo, Toshiharu Horiuchi

AES 155th Convention

October 2023

Do I Have Your Attention: A Large Scale Engagement Prediction Dataset and Baselines

Monisha Singh(Indian Institute of Technology), Ximi Hoque(Indian Institute of Technology), Donghuo Zeng, Yanan Wang, Kazushi Ikeda, Abhinav Dhall(Indian Institute of Technology)

The 25th ACM International Conference on Multimodal Interaction (ICMI 2023)

October 2023

Augmented Immersive Viewing and Listening Experience Based on Arbitrarily Angled Interactive Audiovisual Representation

Toshiharu Horiuchi, Shota Okubo, Tatsuya Kobayashi

The 25th ACM International Conference on Multimodal Interaction (ICMI 2023)

October 2023

Measure the Difference Between Frames: Reconsidering the Evaluation Method in Dynamic Mesh Simplification 

Yunlong Liu (Waseda University), Jianfeng Xu, Kei Kawamura, Hiroshi Watanabe (Waseda University)

2023 IEEE 12th Global Conference on Consumer Electronics (GCCE 2023)

October 2023

VQA-GNN: Reasoning with Multimodal Knowledge via Graph Neural Networks for Visual Question Answering

Yanan Wang, Michihiro Yasunaga(Stanford University), Hongyu Ren(Stanford University), Shinya Wada, Jure Leskovec(Stanford University)

2023 IEEE/CVF International Conference on Computer Vision (ICCV 2023)

October 2023

ICIP 2023 Challenge: Full-Reference and Non-Reference Point Cloud Quality Assessment Methods with Support Vector Regression

Ryosuke Watanabe, Shashank N. Sridhara(USC), Haoran Hong(USC), Eduardo Pavez(USC), Antonio Ortega(USC)

2023 IEEE International Conference on Image Processing (ICIP 2023)

October 2023

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

Xudong Jin, Jianfeng Xu, Kei Kawamura

2023 IEEE International Conference on Image Processing (ICIP 2023)

October 2023

Consistent and Diverse Human Motion Prediction Using Conditional Variational Autoencoder with Context-Aware Latent Space

Chihiro Nakatsuka, Satoshi Komorita

2023 IEEE International Conference on Image Processing (ICIP 2023)

October 2023

Hierarchical Arithmetic Coding of Displacements for Dynamic Mesh Compression

Hitoshi Nishimura, Haruhisa Kato, Kei Kawamura

2023 IEEE International Conference on Image Processing (ICIP) 2023

October 2023

Graph Wavelet-Based Point Cloud Geometric Denoising with Surface-Consistent Non-Negative Kernel Regression

Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez(USC), Tatsuya Kobayashi, Antonio Ortega(USC)

2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023)

June 2023

Graph-Based Point Cloud Color Denoising with 3-Dimensional Patch-Based Similarity

Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez(USC), Tatsuya Kobayashi, Antonio Ortega(USC)

2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023)

June 2023

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

Kyohei Unno, Kohei Matsuzaki, Satoshi Komorita, Kei Kawamura

2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023)

June 2023

Relationship between perceptual width of stereo stage and inter-channel cross correlation

Mitsunori Mizumachi(Kyushu Institute of Technology), Toshiharu Horiuchi

Audio Engineering Society (AES) 154th Convention (AES Europe 2023)

May 2023

Stiff-switch: Finite Stiffness Control Method Using a Thermo-Mechanical Structure and a Low-voltage Pinpoint Heater

Yutaka Tokuda, Tatsuya Kobayashi

2023 ACM CHI Conference on Human Factors in Computing Systems (CHI 2023)

April 2023

Coarse to Fine Recursive Image-based Localization on a 3D Mesh Map

Yohei Hanaoka, Kohei Matsuzaki, Satoshi Komorita

The 30th IEEE Conference on Virtual Reality and 3D User Interfaces (VR 2023)

March 2023

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

Haruhisa Kato, Yoshitaka Kidani, Kei Kawamura, Sei Naito

2022 IEEE International Conference on Visual Communications and Image Processing (VCIP 2022)

December 2022

Source Domain Selection for Cross-House Human Activity Recognition with Ambient Sensors

Huy Quang Ung, Hao Niu, Shinya Wada

The 21st IEEE International Conference on Machine Learning and Applications (ICMLA 2022)

December 2022

Efficient Human Activity Recognition based on Grouped Representations of Multimodal Wearable Data

Guillaume Habault, Shinya Wada

The 12th EAI International Conference on Big Data Technologies and Applications (EAI BDTA 2022)

December 2022

Motion estimation and filtered prediction for dynamic point cloud attribute compression

Haoran Hong(USC), Eduardo Pavez(USC), Antonio Ortega(USC), Ryosuke Watanabe, Keisuke Nonaka

Picture Coding Symposium (PCS 2022)

December 2022

Sync Sofa: Sofa-type Side-by-side Communication Experience Based on Multimodal Expression

Yuki Tajima, Shota Okubo, Tomoaki Konno, Toshiharu Horiuchi, Tatsuya Kobayashi

The 30th ACM International Conference on Multimedia (ACM Multimedia 2022)

October 2022

Memory Reduction Of Cgh Calculation Based On Integrating Point Light Sources

Ryota Koiso, Ryosuke Watanabe, Keisuke Nonaka, Tatsuya Kobayashi

The 29th IEEE International Conference on Image Processing (ICIP 2022)

October 2022

Melody Generation from Lyrics Using Three Branch Conditional LSTM-GAN

Abhishek Srivastava(IIIT-Delhi), Wei Duan(NII), Rajiv Ratn Shah(IIIT-Delhi), Jianming W, Suhua Tangu(UEC), Wei Li(Fudan University), Yi Yu (NII)

The 28th International Conference on Multimedia Modeling (MMM 2022)

June 2022

Efficient Linear Attention for Fast and Accurate Keypoint Matching

Suwichaya Suwanwimolkul, Satoshi Komorita

The 2022 International Conference on Multimedia Retrieval (ICMR 2022)

June 2022

Point Cloud Attribute Compression Via Chroma Subsampling

Shashank N. Sridhara(USC), Eduardo Pavez, Antonio Ortega(USC), Ryosuke Watanabe(USC), Keisuke Nonaka

2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

May 2022

Graph-Based Point Cloud Denoising Using Shape-Aware Consistency For Free-Viewpoint Video

Keisuke Nonaka, Ryosuke Watanabe, Haruhisa Kato, Tatsuya Kobayashi, Eduardo Pavez(USC)

2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

May 2022

Relative Viewpoint Estimation Based on Structured 3d Representation Alignment

Kohei Matsuzaki, Kei Kawamura

2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

May 2022

Stable 3D Human Pose Estimation in Low-Resolution Videos with a Few Views

Chihiro Nakatsuka, Satoshi Komorita

The 39th IEEE International Conference on Robotics and Automation (ICRA 2022)

May 2022

Perceptual optimization of hybrid stereo width control method compared with loudspeakers reproduction

Mitsunori Mizumachi(Kyushu Institute of Technology), Yui Ueno(Kyushu Institute of Technology), Toshiharu Horiuchi

Audio Engineering Society (AES) 152nd Convention (Show Spring 2022)

May 2022

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

Haruhisa Kato, Tatsuya Kobayashi, Sei Naito

2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)

March 2022

SHECS: A Local Smart Hands-free Elderly Care Support System on Smart Glasses with AI Technology

Donghuo Zeng, Jianming Wu, Bo Yang, Tomohiro Obara, Akeri Okawa, Nobuko Iino, Gen Hattori, Ryoichi Kawada, Yasuhiro Takishima

2021 IEEE International Symposium on Multimedia (ISM)

November 2021

How Ethnographic Practices Are Reconfigured with 360-degree Cameras

Naoya Tojo, Tomoko Oto(JAIST), Sumaru Niida

The 5th International Conference on Computer-Human Interaction Research and Applications (CHIRA 2021)

October 2021

Impression evaluation of mixed acoustic signals with different spatial acoustic characteristics

Shota Okubo, Toshiharu Horiuchi

AES Fall Online 2021

October 2021

Sync Glass: Virtual Pouring and Toasting Experience with Multimodal Presentation

Yuki TAJIMA, Toshiharu Horiuchi, Gen Hattori

The 29th ACM International Conference on Multimedia (ACM Multimedia 2021)

October 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(Systemsoft,Inc.), Koki Kishimoto, Jianfeng Xu, Keisuke Nonaka, Toshiharu Horiuchi, Satoshi Komorita, Gen Hattori, Sei Naito, Yasuhiro Takishima

The 29th ACM International Conference on Multimedia (ACM Multimedia 2021)

October 2021

Split Rendering of the Transparent Channel for Cloud AR

Haruhisa Kato, Tatsuya Kobayashi, Masaru Sugano, Sei Naito

2021 IEEE 23rd International Workshop on Multimedia Signal Processing (MMSP)

October 2021

Face Mask Aware Robust Facial Expression Recognition During The Covid-19 Pandemic

Bo Yang, Wu Jianming, Gen Hattori

2021 IEEE International Conference on Image Processing (ICIP)

September 2021

Contrastive Response Pairs for Automatic Evaluation of Non-task-oriented Neural Conversational Models

Koshiro Okano(Doshisha University), Yu Suzuki(Doshisha University), Masaya Kawamura(Doshisha University), Tsuneo Kato(Doshisha University), Akihiro Tamura(Doshisha University), Jianming Wu

The 22nd Annual Meeting of the Special Interest Group on Discourse and Dialoguee (SIGDIAL 2021)

July 2021

Perceptual Optimization of Stereo Width Control Methods in Headphones

Yui Ueno(Kyushu Institute of Technology), Mitsunori Mizumachi(Kyushu Institute of Technology), Toshiharu Horiuchi

The 150th Audio Engineering Society Convention

May 2021

Learning Joint Twist Rotation for 3D Human Pose Estimation from a Single Image

Chihiro Nakatsuka, Jianfeng Xu, Kazuyuki Tasaka

The 16th International Conference on Computer Vision Theory and Applications (VISAPP 2021)

February 2021

Accurate Background Subtraction Using Dynamic Object Presence Probability in Sports Scenes

Ryosuke Watanabe, Jun Chen, Tomoaki Konno, Sei Naito

The 25th International conference on pattern recognition (ICPR 2020)

January 2021

Learning of Low-Level Feature Keypoints for Accurate and Robust Detection

Suwichaya Suwanwimolkul, Satoshi Komorita, Kazuyuki Tasaka

Winter Conference on Applications of Computer Vision 2021 (WACV 2021)

January 2021

Comparison of Subjective Characteristics Between Binaural Rendering and Stereo Width Control Method

Yui Ueno(Kyushu Institute of Technology), Mitsunori Mizumachi(Kyushu Institute of Technology), Toshiharu Horiuchi

2020 International Conference on Technology and Social Science (ICTSS)

December 2020

Graph-based Deep Learning Analysis and Instance Selection

Keisuke Nonaka, Sarath Shekkizhar(University of Southern California), Antonio Ortega(University of Southern California)

IEEE 22nd International Workshop on Multimedia Signal Processing (MMSP 2020)

September 2020

Perceptual evaluation of binaural rendering and stereo width control in headphone reproduction

Yui Ueno(Kyushu Institute of Technology), Mistunori Mizumachi (Kyushu Institute of Technology), Toshiharu Horiuchi

Ter 148th Audio Engineering Society Vienna Convention (AES 2020)

May 2020

Representation Learning via Parallel Subset Reconstruction for 3D Point Cloud Generation

Kohei Matsuzaki, Kazuyuki Tasaka

2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2019)

November 2019

A Fast Free-Viewpoint Video Synthesis Algorithm for Sports Scenes

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

2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

November 2019

OtonoVR: Arbitrarily Angled Audio-visual VR Experience Using Selective Synthesis Sound Field Technique

Toshiharu Horiuchi, Sumaru Niida, Yasuhiro Takishima

The 27th ACM International Conference on Multimedia (ACM Multimedia 2019)

October 2019

Binary Representation for 3D Point Cloud Compression based on Deep Auto-Encoder

Kohei Matsuzaki, Kazuyuki Tasaka

2019 IEEE 8th Global Conference on Consumer Electronics (GCCE 2019)

October 2019

Blocksize-QP Dependent Intra Interpolation Filters

Yoshitaka Kidani, Kei Kawamura, Kyohei Unno, Sei Naito

2019 IEEE International Conference on Image Processing (ICIP)

September 2019

Feature Analysis of Sound Direction Perception Using Frequency Band-Limited Stimuli: Extension of a Directional Band Model

Michika Yamada(Tokyo Metropolitan University), Fumikazu Saze(Tokyo Metropolitan University), Toshiharu Horiuchi, Kan Okubo(Tokyo Metropolitan University)

The 23rd International Congress on Acoustics (ICA 2019)

September 2019

Photorealistic Reproduction with Anisotropic Reflection on Mobile Devices using Densely Sampled Images

Shoichiro Mihara, Haruhisa Kato, Masaru Sugano

2019 14th International Conference on Computer Graphics Theory and Applications (GRAPP)

February 2019

Multi-Scale Convolutional Recurrent Neural Network with Ensemble Method for Weakly Labeled Sound Event Detection

Yingmei Guo(Tsinghua University), Mingxing Xu(Tsinghua University), Jianming Wu, Yanan Wang, Keiichiro Hoashi

2018 Detection and Classification of Acoustic Scenes and Events (DCASE) Workshop

November 2018

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

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

2018 26th ACM international conference on Multimedia (MM)

October 2018

Fast and Accurate Object Detection Using Image Cropping/Resizing in Multi-View 4K Sports Videos

Jianfeng Xu, Lertniphonphan Kanokphan, Kazuyuki Tasaka

2018 1st International Workshop on Multimedia Content Analysis in Sports (MMSports)

October 2018

Which Content in a Booklet Is He/she Reading? Reading Content Estimation Using an Indoor Surveillance Camera

Yasutomo Kawanishi(Nagoya University), Hiroshi Murase(Nagoya University), Jianfeng Xu, Kazuyuki Tasaka, Hiromasa Yanagihara

2018 24th International Conference on Pattern Recognition (ICPR)

August 2018

Beyond Two-stream: Skeleton-based Three-stream Networks for Action Recognition in Videos

Jianfeng Xu, Kazuyuki Tasaka, Hiromasa Yanagihara

2018 24th International Conference on Pattern Recognition (ICPR)

August 2018

2D to 3D Label Propagation For Object Detection In Point Cloud

Kanokphan Lertniphonphan, Satoshi Komorita, Kazuyuki Tasaka, Hiromasa Yanagihara

2018 IEEE International Conference on Multimedia and Expo (ICME)

July 2018

A Compact Map Representation for Large-scale Environments and Localization Method based on Similarity Measure

Kohei Matsuzaki, Hiromasa Yanagihara

The 2018 IEEE Intelligent Vehicles Symposium (IV 2018)

June 2018