Ikenaga Laboratory English Version

Lab family members (Kitakyushu)

Lab family members (Kawasaki)

Lab family members (Beijing)

Lab family members (Shanghai)

Lab family members (Nanjing)

Lab family members (Kobe)

Lab family members (Fukuoka)

Lab family members (Tokyo)

Lab family members (Xian)

Lab family members (Xiamen)

Lab family members (Shenzhen)

Faculty

Dr. Takeshi IKENAGA

Professor of Grad. School of Information,Production and Systems, Waseda University

Adjunct Researcher

Dr. Zhenyu LIU

Associate Professor of Tsinghua University

Dr. Qin LIU

Associate Professor of Nanjing Univeristy

Dr. Xina CHENG

Associate Professor of Xidian Univ

Dr. Songlin DU

Associate Professor of Southeast Univ

Dr. Yibo FAN

Professor of Fudan Univ

Vip Lab

Dr. Xiao YAN

Associate Professor of Xi'an University of Posts and Telecommunications

Doctor Student (D3)

Ziyue WANG

Master Student (M2)

Wuyou ZHOU

Sihong CHEN

Wei WEI

Fanxiang ZHOU

Yujie WANG

Yuanfeng ZHANG

Shiyue CHEN

Chongchong ZAN

Chih-Chien SHEN

Wenshuo WU

Zihan LIU

Yuchen WANG

Master Student (M1)

Hengyuan CAO

Haihan CHEN

Yuxuan DING

Weicheng LU

Hanshuo LI

Hengyi ZHANG

Zezhi ZOU

Alumni

2025.4

Xingguang MENG (Master)

Geometric Edge and Surface Differentiation with Semi-Sparse Matching for Transparent Object Pose Estimation

2024.9

Yanchao LIU (Doctor)

Temporal Contrastive Learning Based Automatic Action Data Acquisition for Visual Sports Analysis

Fengshan ZHAO (Doctor)

Pixel-Level Feature Emphasis Based Training Strategy and Dataset Manipulation for HDR Video Reconstruction with Deep Learning

Yuan LI (Doctor)

Spatio-Temporal Separable Architecture Based Ultra-Low Delay Visual Defect Detection System for Factory Automation

Wei WANG (Master)

Cross-Spatial Fusion and Dynamic-Range Distribution Based Accelerated Temporal FPGA-GPU Architecture for Ultra-Low Delay Object Pose Estimation

Tengxiao SUN (Master)

Candidate Expanded Parallel Matching and 2D-Grid Guided Sparse Point Cloud Filtering for Ultra-Low Delay Camera Pose Estimation

Zheyi LI (Master)

Learnable Histogram Feature Guided Color Restoration Network Using Feature-Adaptive Convolution Layers for Single-Image Low-Light HDR Reconstruction

Yongqi HU (Master)

2024.4

Haorong JIANG (Master)

Structure-Aware Modulation and HDR-Guided Skip Connection with Overexposed Perceptual Loss for Single Image HDR Reconstruction

Yiyu LIU (Master)

Multi-Level Spatial-Temporal Merging and Selectively Dense Residual Propagation for HDR Video Reconstruction

2023.9

Tingting HU (Doctor)

Temporal Mapping and Temporal Prediction based Ultra-low Delay Object Tracking Computing Architecture for Visual Feedback System

Zhenhao YANG (Master)

ROI-Extraction and Pipelined Observation Based Particle Filter for High Frame Rate and Ultra-low Delay Multiple Object Tracking

Zhe XU (Master)

History Guided Pyramid Spatial-Temporal Neural Network with Displacement Based Refinement for Head Pose Prediction

Xiaomeng XIE (Master)

Window Shifted Big Kernel Depthwise Attention based Low-Complexity MobileViT

Yuhong LI (Master)

Progressive Spatial Weighting and Temporal Aggregation Based Multi-Stage Regression for Video-Based Head Pose Estimation

Zhihan ZHUANG (Master)

Intra-Frame Skeleton Constraints Modeling and Grouping Based Stacked Residual Graph Convolution Network for 3D Human Motion Prediction

Hang ZHANG (Master)

Scan and Inheritance Architecture with Top and Bottom Apex Detection for High Frame Rate and Ultra-low Delay Corner

2023.4

Xiaoyu SHANG (Master)

Visible Joint Classification and Temporal Segment Matching with Specific Constraints of Action based 3D Pose Refinement for Volleyball Receive Analysis

Tianyu MAO (Master)

CU Content Classification based Mode Skipping and Texture Complexity based Depth Skipping for Fast Intra Coding in H.266/VVC Screen Content Coding

Ziyue WANG (Master) to Doctor course

Key Points Trajectory and Multi-level Depth Distinction based Mirror and Glass Detection for Indoor 5G Signal Analysis

Junda LIAO (Master)

Pyramid Spatial Feature Transform And Shared Offsets Deformable Alignment based Convolutional Network with Feature Selection for HDR Imaging

2022.9

Xiao YAN (Research fellow, doctor in Fudan Univ.)

Reasearch on efficient image coding algorithm and Hardware cooptimazation

Zhiwen ZHANG (Master)

Triple-level Human Body Structure Modeling Neural Network for Monocular 2D Pose Estimation

Zisheng ZENG (Master)

Voxel-based Recovery and Spatial-temporal Correction for Multi-view 3D Pose Reconstruction of Jump Analysis in Figure Skating

Wenliang YANG (Master)

Temporal Constraint and Relative Vector Clustering for High Frame Rate and Ultra-low Delay Arbitrary Shape Detection

Yifan ZHAI (Master)

Multi-scale and Bi-path Algorithm based on Image Entropy and CNN for Fast CU Partition in VVC Intra Coding

Ruijie CAO (Master)

State Detection and Position Reset based Particle Filter Tracking for Large-size and Long-term Full Occlusion

Xinjing ZHA (Master)

Multi-line buffer based pipeline architecture with Junction Connectivity and Inflection point selection for High Frame Rate and Ultra-Low Delay Contour-Based Corner Detection

2021.9

Dongmei HUANG (Master)

Time-dependent Composite Frame-rate based CNN using Hybrid FPGA/GPU Configuration for Real-time Small Object Detection

Hao WANG (Master)

Image Assistance and Bone-Length Stability based 3D Pose Estimation with Monocular Camera

Jiaxu DONG (Master)

Multi-scale Ball Motion Feature Based Self-correcting Approximation Model for Monocular 3D Volleyball Trajectory Estimation

Jihan ZHANG (Master)

Critically Compressed Quantized CNN based High Frame Rate Ultra-Low Delay Fruit External Defect Detection

Kaidon GU (Master)

Directional DCT-Correlation with Monotonous Estimation for High Frame-rate and Ultra-low Delay Sub-pixel Location Detection

Ziwei DONG (Master)

Vote Address Selection and Timely Initialization for High Frame Rate and Ultra-low Delay Hough Transform

2021.3

Yipeng DENG (Master)

End-to-end CNN with Selective Kernel Based Fusion and Inverse Tone-mapping Based Up-sampling for High-resolution HDR Imaging of Dynamic Scenes

2020.9

Limao TIAN (Master)

Multi-view 3D Human Pose Reconstruction Based on Spatial Confidence Point Group for Jump Analysis in Figure Skating

Qirui LI (Master)

Spatial Vector Matching and Composite Temporal Constraints Based Multi Person 3D Pose Reconstruction in Volleyball Games

Lingxiao ZHONG (Master)

Differential Sampling based Descriptor and View Voting Constraint in Template Matching for Table Tennis Racket Orientation Detection

Peikun CAI (Master)

Local Spatio Temporal Propagation and Constraint Based Model Generation for 1ms Foreground Detection System

Hanyu DING (Master)

Particle Reselection and State Re search for 1ms Tracking System in Factory Automation

Haiyang LIU (Master)

Self Supervision and Spatial Sequential Attention Based Loss for Multi Person Pose Estimation

Yihang LI (Master)

Bottom-up Checking and Rate-distortion Ratio based Fast InterIMV Mode in Versatile Video Coding

Ziyan ZHAO (Master)

Multi-level Weight Backwards Pre-analysis and Flexible QP Mapping based Intra-frame Rate-distortion optimization for Screen Content Coding

Peiqi ZHANG (Master)

Highly Parallel Hardwired Deep Convolutional Neural Network for 1 ms Dual Hand Tracking

Jianming ZHOU (Master)

Texture and Exposure Awareness based Refill for HDRI Reconstruction of Saturated and Occluded Areas

2020.3

Dingli LUO (Master)

Multi-Layer Multi-Task Detection Neural Network Based Real-Time Multi-Person Pose Estimation from Monocular Camera

2019.9

Songlin DU (Doctor)

Hierarchical Classifier Based Feature Extraction for Video Sensing Systems

Linzi LIANG (Master)

Team Formation Mapping with Sequential Motion and Relative Spatial Features Based Event Evaluation for Automatic Data Volley

Yanchao LIU (Master) to Doctor course

Human Body Parts Model Combined Trajectories Feature Based Volleyball Player Receive Reaction Time Detection

Zhe WANG (Master)

Temporal Constraints and Block Weighting Judgement Based Mismatch Removal for High Frame Rate and Ultra-Low Delay Matching System

Ziken LI (Master)

Body Part Categorization Based Tracking with Correction by Temporal Positions for Volleyball Spike Height Analysis

Yuan LI (Master) to Doctor course

Temporally Forward Nonlinear Scale Space with Pixel-Level Pre-Adjustment for High Frame Rate and Ultra-Low Delay A-KAZE Matching System

2018.9

Xina CHENG (Doctor)

Automatic Data Acquisition Based on Abrupt Motion Feature and Spatial Importance for 3D Volleyball Analysis

Yang LIU (Master)

Team Formation and Abrupt Pose Features Based Qualitative Action Recognition for Volleyball Game Analysis

Yiming ZHAO (Master)

Color Weighted Spatial and HSV-Sobel Alternated Temporal Observation for 60fps 3D Tracking of Twelve Volleyball Players on GPU

Yuhao XU (Master)

Adaptive-Partial Template Update with Center-Shifting Recovery for High Frame Rate and Ultra-Low Delay Deformation Matching System

Yuchen YANG (Master)

Search-Free Linear Projection and Temporal Local Matching for High Frame Rate and Ultra-Low Delay SLAM System

Haoxuan TAN (Master)

Point-to-Camera Search Based Partition and Visible Camera Counting Based Fusion for Hardware-Oriented Parallel Bundle Adjustment

Guixing LIANG (Master)

3D Ball Motion and Relative Position Feature Based Start Scene Detection for 60fps Volleyball Game Analysis on GPU

2018.3

Zijie WANG (Master)

Visual Salience and Enhanced Mask Blending Based Robust Multi-Exposure Fusion for Ghost-Free High-Dynamic-Range Imaging

2017.9

Takahiro SUZUKI (Doctor)

Spatio-temporal Keypoint Extraction based on Local Correlation and Full-HD 60 fps FPGA Implementation using Gradient Histogram for Cloud Video Recognition

Fanglu XIE (Master)

Motion State Detection based Prediction and Moving Direction Observation for 3D Body Parts Tracking of Volleyball Players

Guannan WU (Master)

Motion Based Prediction with Tracking after Failure Method and Racket Feature Based Likelihood for 3D Racket Tracking in Ping-Pong

Tianmin RAO (Master)

Region-quantified ORB and FIFO-bridge pipelined RANSAC based FPGA Implementation of Robust Full-HD 60fps Matching

Tingting HU (Master) to Doctor course

Pixel Selection and Intensity Directed Symmetry for High Frame Rate and Ultra-Low Delay Matching System

Yilin HOU (Master)

View Priority Based Threads Allocation and Binary Search Oriented Reweight for GPU Accelerated Real-time 3D Ball Tracking

Yinkai LIU (Master)

Adaptive Matching Window and Depth Consistency Checking Based High-quality 3D Reconstruction of Buildings from Drone Images

Yuan HU (Master)

3D Interior Point Checking and Saturated Linear Function Segmentation Based GPU Acceleration of Localization for ORB-SLAM

Zhennan WANG (Master)

Minor Optical Flow Emphasis and Entropy Difference Judgment Based Feature Extraction for Abnormal Motion Detection in Elevator Surveillance System

Ziwei DENG (Master)

Multi-peak Estimation for Real-time 3D Ping-Pong Ball Tracking with Double-queue Based GPU Acceleration

2017.3

Yawei WANG (Master)

Content Classification and Non-Square Partition for Fast Inter Prediction of Screen Content Coding

Gaoxing CHEN (Doctor)

Image Texture Direction and Relative Strength based HEVC Encoding Algorithm for VLSI Implementation

2016.9

Guojing ZHU (Master)

Inter-layer Correlation based Fast Intra and Inter Prediction in Spatial SHVC

Hong WU (Master)

FPGA Implementation of 784fps and 1ms Delay Tracking Using Local-search Based Feature Detection and Sub-pixel Block Matching

Pei LIU (Master)

Upper Coding Unit Depths and Neighboring Blocks Relation based Fast Mode Selection in All Intra Spatial SHVC

Shuyi HUANG (Master)

3D Trajectory Curve and Spatial Relationship Feature based Action Recognition of Volleyball Player

Yuan WANG (Master)

Adaptive Mixture System Model and Ball-feature Noise Elimination for Tennis Ball 3D Position Tracking

Zihan MA (Master)

Relative Position Feature Extraction and Multi-classifier Combination based Tennis Action Recognition

2016.3

Yutaro KAWAKAMI (Master)

Content Based Mode and Depth Skipping with Sharp Directinal Edges for Intra Coding in Screen Content Coding

2015.9

Xizhou ZHUANG (Master)

Particle Filter using Players Feature based Multi-Likelihood and 3D Elimination of Other Players for 3D Multiple Players Tracking in Volleyball

Xina Cheng (Master) to Doctor course

Ball Feature Based Likelihood Estimation in Particle Filter Algorithm with Automatic Recovery for 3D Ball Tracking in Volleyball

2015.3

Eijirou KUBOTA (Master)

身体の動作軌跡のクラスタ化に基づく特徴量を用いたバレーボールの動作検出

Jiawang GU (Master)

Temporal Information based Adaptive Coding Unit Depth Decision for Low-Complexity HEVC Inter Prediction

2014.9

Chenming DING (Master)

Dual Histogram of Relative Optical Flow based Feature Detection for Gait Recognition

Xu ZHAO (Master)

Distribution of Local Feature Descriptor and Parallel Estimation of Homography for Object Matching with Dozens of Repeated Patterns

2014.3

Yuanche SUN (Master)

Dual Template with Boundary of Obstacle Detection based Particle filter for Occlusion

Zhenyu PEI (Master)

Class Combination and Block Boundary Prediction based Hardware Oriented Algorithm for SAO in HEVC

Yuichiro KITAO (Master)

Hand contour compensation based-on motion feature with tracking and click action detection based-on dual threshold of finger length for HCI with vehicle systems

Takahiro SUZUKI (Master) to Doctor course

Spatio-temporal Feature Based Keypoint of Interest and Hardware Implementation for Cloud Recognition System

Youhei MIKAMI (Master)

Car tracking for rear confirmation support by particle filter considering particular motions of a bicycle in angular change and vertical vibration

2013.9

Lei SUN (Doctor)

Low-Complexity SVC/AVC Transcoder based on Data Exploitation and Approximation for Videoconferencing

Xiaolei YU (Master)

Threshold Relax and Coefficient Approximation Based Dual-threshold All-Zero Block Detection for HEVC

Xiaoyang YUAN (Master)

Local-threshold 2D-tophat Cell Segmentation Algorithm

Lei GU (Master)

Hand Gesture Interface based on TSL Adaptive Skin Detection and Fourier Descriptor

Gaoxing CHEN (Master) to Doctor course

Fast Mode and Depth Decision in HEVC Intra Prediction Based on Edge Detection and Partitioning Reconfiguration

2013.3

Kenta OKUYAMA (Master)

動的背景差分と照明環境を考慮した影面積変化によるプロジェクター向けジェスチャーインターフェース

Ryosuke ARAKI (Master)

マンマシンインタフェースを対象としたCAMshiftによる実時間両手領域追跡

Yuhi SHIINA (Master)

交差後予測に基づくパーティクルフィルタを用いた外観類似物体同士の交差に頑健な物体追跡

2012.9

Wei-Jing CHEN (Master)

Inter-Channel Correlation Based Low Complexity Intra Prediction and ALF in HEVC

2012.3

Jia SU (Doctor)

Content Based Low Complexity Algorithms for High Efficiency Video Coding

Bin LI (Master)

Directional Feature based Subsampling Algorithm and Hardware Architecture for Adaptive Loop Filter in H.265/HEVC

Yoshimasa IWASAKI (Master)

動きによる手指領域推定と曲率に基づくハンドジェスチャインタフェース / Hand Gesture Interface based on Finger Area Estimation and Feature Point Detection with Curvature

Hiroyuki SEKIGUCHI (Master)

再構成型超解像の限界と非線形信号処理による打破

Yuichiro KITAO (Bachelor) to Master course

手領域における重みづけを用いたMeanshiftによる指先追跡手法

Takahiro SUZUKI (Bachelor) to Master course

コーナー検出に基づくSIFTの低演算化とその実時間ハードウェア実装

Youhei MIKAMI (Bachelor) to Master course

粒子予測と均等分割に基づくパーティクルフィルタの高速化手法

2011.9

Jie LENG (Master)

Closed-loop based H.264/AVC to H.264/SVC transcoder in combined scalability for videoconferencing system

2011.3

Ryosuke ARAKI (Bachelor) to Master course

マンマシンインターフェースを対象としたKLT Trackerの特徴点集合による手領域追跡

Yuhi SHIINA (Bachelor) to Master course

スポーツシーンにおける不規則運動物体を目指した2重モデル型パーティクルフィルタ

Yoshiyasu SHIMIZU (Bachelor) to Master course

輝度値の勾配変化とラプラシアンに基づいた非線形フィルタによる低演算量超解像とそのハードウェア実装

2010.9

Ying LU (Master)

A Robust Object Tracking using SIFT Features for Real-time Application

Xiaocong JIN (Master)

Software and Hardware Oriented Fast DIRECT Mode Decision in H.264/AVC

Chengjiao GUO (Master)

Gradient Orientation and Color Based Particle Filter for Complex Visual Tracking

Bingrong WANG (Master)

Bag-of-Features and Color Histogram Based Composite Descriptor for Accurate Large-scale Image Retrieval

Jin ZHOU (Master)

Low Complexity Mode Depended Local Adaptive Interpolation Filter for Next Generation Coding Standard

Lei SUN (Master) to Doctor course

Real-time Non-rigid Object Tracking Based on Mean-shift Algorithm for Interferencing and Appearance Changing Scenes

2010.3

Yiqing HUANG (Doctor)

Low Complexity Hardware Oriented H.264/AVC Motion Estimation Algorithm and Related Low Power and Low Cost Architecture Design

Tuyoshi SASAKI (Master)

Algorithm of Motion based Feature Point Extraction by KLT Tracker and its Hardware Implementation

Kodai KAWANE (Master)

Real-time image processing system of KLT Tracker with widely spread FPGAs

2009.9

Qin LIU (Doctor)

Motion Estimation & Motion Compensation on H.264

Shuijiong WU (Master)

Rate-Distortion Optimized Multi-Stage Rate Control Algorithm for H.264/AVC Video Coding

Zhewen ZHENG (Master)

Edge Analysis to H.264/AVC Fast Intra Mode Decision Algorithm and Parallel Hardware Accelerator

Jingbang QIU (Master)

A FPGA-Based Low-Cost Real-Time Pipelined System to Extract Robust SIFT Features

Tianci HUANG (Master)

Adaptively Adjusted GMM based Background Segmentation for Surveillance System

2009.3

Zhenyu LIU (Visiting Lecturer)　

H.264 Real-Time Encoder Research

Takahiro SAKAYORI (Master)　

Implementation of Hardware Engine for Real-Time KLT Tracker

2008.9

Lei WANG (Master)

Variable Block Size Motion Vector Retrieval Schemes for H.264 Inter Frame Error Concealment

Jiachen ZHOU (Master)

Research in QoS provided UWB MAC layer for distributed network

Jia SU (Master) to Doctor course

8x8 Transformation Based All Zero Block Detection

2008.3

Shinsuke USHIKI (Master)

LDPC符号を用いたOFDM-UWB方式における高スループットベースバンド処理LSI

Koichi NAKAMURA (Master)

LDPC符号化UWB-OFDMベースバンドLSIの実現に向けた特性評価

2007.9

Yiqing HUANG (Master) to Doctor course

Low Hardware Cost Architecture of H.264/AVC Integer Motion Estimation

Lkhagvajantsan DAMDINSUREN (Master)

Dual Context Modeling in the EBCOT Unit of JPEG2000 Decoder for Digital Cinema

2007.3

Takahiro MORI (Master)

魚眼画像の高速・高画質正像変換LSIに関する研究

2006.9

Ming SHAO (Master)

Lossless Computation Reusing Algorithm and VLSI Implementation of H.264/AVC Fractional Motion Estimation

2006.3

Tomohiro ARIKADO (Master)

奥行情報を用いた携帯端末向けリアルタイム人物抽出LSI

Takeshi ITO (Master)　

デジタルシネマ用JPEG 2000エンコーダの高速CBM 回路に関する研究

Yuki OKUKAWA (Master)

動きベクトルによるスポーツ映像の競技シーン検出手法の提案

Danyang QU (Master)

Performance Analysis and Evaluation of DS-UWB System on Fading Channel

Wei DAI (Master)

A power disturbance circuit for A5/1 resistant to power analysis attack

2005.3

Takeshi NISHIMOTO (Master)

画像処理を利用した高精度な自動ドアの開閉制御方式の研究

Koichi MASUNAGA (Master)

MPEG画像向け可変速早送りアルゴリズム及びそのハードウェア化の提案