研究者詳細 - 榎田　修一

論文 - 榎田　修一

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Evaluating Learning Potential with Internal States in Deep Neural Networks 査読有り国際誌

Shogo Takasaki, Shuichi Enokida

The 19th International Conference on Computer Vision Theory and Applications (VISAPP2024) 2024年02月

Relationship Between Semantic Segmentation Model and Additional Features for 3D Point Clouds Obtained from on-Vehicle LIDAR 査読有り国際誌

Hisato Hashimoto, Shuichi Enokida

The 19th International Conference on Computer Vision Theory and Applications (VISAPP2024) 2024年02月

計測車両を用いた自動運転の安全性評価に関する実交通流データ収集技術の現状と今後の課題

平山泰司, 大谷健登, 榎田修一, 松原宏樹

JARI Research Journal 2024年02月

深層学習による人物再同定における損失関数への重み付け手法査読有り

清水雄哉, 榎田修一

画像電子学会誌 ( 一般社団法人　画像電子学会 ) 53 ( 1 ) 28 - 32 2024年01月

Memory-Efficient Implementation of GMM-MRCoHOG for Human Recognition Hardware 査読有り国際誌

Ryogo Takemoto, Yuya Nagamine, Kazuki Yoshihiro, Masatoshi Shibata, Hideo Yamada, Yuichiro Tanaka, Shuichi Enokida, and Hakaru Tamukoh

The 18th International Conference on Computer Vision Theory and Applications (VISAPP2023) 2023年02月

Hardware-Oriented Algorithm for Human Detection using GMM-MRCoHOG Features 査読有り国際誌

Ryogo Takemoto, Yuya Nagamine, Kazuki Yoshihiro, Masatoshi Shibata, Hideo Yamada, Yuichiro Tanaka, Shuichi Enokida, Hakaru Tamukoh

17th International Conference on Computer Vision Theory and Applications (VISAPP2022) 749 - 757 2022年02月

3D MAP GENERATION WITH SHAPE AND APPEARANCE INFORMATION, 査読有り国際誌

Taro Yamada, Shuichi Enokida

17th International Conference on Computer Vision Theory and Applications (VISAPP2022) 743 - 748 2022年02月

Robust 3D Object Detection for Moving Objects Based on PointPillars 査読有り

Ryota Nakamura, Shuichi Enokida

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) Workshops 611 - 617 2022年01月

Traffic situation analysis between Vehicle and Motorcycle safety at Malaysia 査読有り国際誌

Hisashi Imanaga, Keisuke Fukuyama, Azhar Hamzah, Shuichi Enokida, Hajime Ishida

FISITA World Congress 2021 - Technical Programme 2021年09月

A Dense Optical Flow Estimation Based on Dynamical System Approach under Intensity Variation Violating the Conservation Law 査読有り

Nakamura A., Sebe N., Enokida S., Nobuyama E.

2021 60th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2021 472 - 477 2021年09月

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）

Optical flow is a vector that represents the motion of objects in images. To estimate the optical flow, most of the optical flow estimation methods assume the intensity conservation law. The estimation methods based on a dynamical system approach [3], [4] also use the same assumption. Therefore, these methods might not be able to estimate correctly if the intensity conservation law is violated by various factors. A estimation model at a pixel considering the illumination change was proposed in [7] to improve the estimation accuracy in such situations. This paper proposes a new dense estimation model with the intensity correction quantity to overcome the estimation in the illumination change and the occlusion. Furthermore, this paper proposes to estimate the optical flow with the Kalman filter or the Kalman filter with the sparse constraint to correction quantity. Using the sparse constraint, the correction quantity becomes non-zero only near the flow boundaries. Accordingly, the improvement of estimation accuracy can expect. The effectiveness of the proposed models is demonstrated through numerical examples.

Scopus

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交通安全対策を念頭に置いたマレーシアの交通実態把握（第2報）査読有り

川越麻生, 今長久, 榎田修一, Azhar Bin Hamzah, 石田肇

自動車技術会論文集 ( 公益社団法人自動車技術会 ) 52 ( 3 ) 707 - 713 2021年04月

記述言語：日本語掲載種別：研究論文（学術雑誌）

本研究は，二輪車事故防止に有用となる四輪車と二輪車が混走する交通環境実態を定量的に把握することを目的に実施した．本報では，マレーシアにおいて四輪車対二輪車の死亡事故件数が多い，追突と正面衝突に至る可能性がある二輪車の挙動を対象に，マレーシア国内で取得した映像データを解析し，それぞれの特徴を分析した．

DOI： 10.11351/jsaeronbun.52.707

CiNii Article

CiNii Research

A Hardware-oriented Algorithm of GMM-MRCoHOG for High-performance Human Detection by an FPGA 査読有り国際誌

Yuya Nagamine, Kazuki Yoshihiro, Masatoshi Shibata, Hideo Yamada, Shuichi Enokida, Hakaru Tamukoh

International Workshop on Advanced Image Technology 2021 (IWAIT2021) 2021年01月

An FPGA Implementation of Human Recognition using MRCoHOG features 査読有り国際誌

Yuya Nagamine, Kazuki Yoshihiro, Masatoshi Shibata, Hideo Yamada, Shuichi Enokida, Hakaru Tamukoh

8th International Symposium on Applied Engineering and Science (SAES2020) 2020年12月

Research on Feature descriptors for vehicle detection by LIDAR 査読有り

Takuma Oiwane, Priscilla Indira Osa, Shuichi Enokida

5th International Conference on Machine Vision and Machine Learning (MVML 2019) 107-1 - 107-8 2019年08月

歩行者検出における混合正規分布を用いた状態空間の自律構成法査読有り

道下裕也, 東嵩士, 柴田雅聡, 村松竜弥, 山田英夫, 榎田修一

電気学会論文誌Ｃ 138 ( 9 ) 1100 - 1107 2018年09月

Improving the Accuracy of Dynamical System Based Optical Flow Estimation by Central Difference Discretization of Time Derivative 査読有り

Yuta Akiyoshi, Noboru Sebe, Shuichi Enokida, Eitaku Nobuyama

4th International Conference on Machine Vision and Machine Learning (MVML'18) 107-1 - 107-7 2018年08月

Pedestrian Detection based on Gaussian Mixture Model Multiresolution CoHOG 査読有り

Shuto Higashi, Yuya Michishita, Shuichi Enokida, Masatoshi Shibata, Hideo Yamada

4th International Conference on Machine Vision and Machine Learning (MVML'18) 100-1 - 100-9 2018年08月

LIDAR を用いた歩行者検出のためのReal AdaBoost に基づく特徴選択査読有り

髙田智, 榎田修一

自動車技術会論文集 49 ( 4 ) 799 - 805 2018年07月

カーロボ連携大学院での自動車・ロボットの知能化高度化に向けた専門人材育成査読有り

森江隆, 石井和男, 我妻広明, 田向権, 榎田修一, 齊藤剛史, 松永良一, 松波勲, 大貝晴俊

工学教育 65 ( 4 ) 51 - 56 2017年08月

Simultaneous Estimation of Optical Flow and its Boundaries based on the dynamical system model 査読有り

Yuya Michishita, Noboru Sebe, Shuichi Enokida, Eitaku Nobuyama

12th International Joint Conference on Computer Vision Theory and Applications (VISAPP2017) 377 - 385 2017年02月

Evaluation of Hardware Oriented MRCoHOG and Digital Circuit Using Logic Simulation 査読有り

Yuta Yamasaki, Shiryu Ooe, Akihiro Suzuki, Kazuhiro Kuno, Hideo Yamada, Shuichi Enokida, Hakaru Tamukoh

12th International Joint Conference on Computer Vision Theory and Applications (VISAPP2017) 6 341 - 345 2017年02月

Development of Defect Verification System of IC Lead Frame Surface using a Ring-lighting 査読有り

Yoshiharu Nakamura, Shuichi Enokida

Proc. of the 11th Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications 4 117 - 125 2016年02月

多重解像度処理を導入したCoHOGに基づく物体検出査読有り

岩田壮平，榎田修一

画像電子学会誌 45 ( 1 ) 42 - 52 2016年01月

リング状光源を用いたICリードフレーム表面の欠陥検査システムの開発査読有り

中村良治, 榎田修一

精密工学会誌 81 ( 12 ) 1198 - 1205 2015年12月

Defect Detection Based on the Variance of the Surface Normal Direction Using a Ring-Lighting System 査読有り

Yoshiharu Nakamura, Shuichi Enokida

World Congress on Electrical Engineering and Computer Systems and Science (EECSS 2015) 336-1 - 336-9 2015年07月

バラ積み工業部品の概略位置推定

中島秀平,榎田修一

画像ラボ ( 日本工業新聞 ) 26 ( 2 ) 1 - 8 2015年02月

Object Detection Based on Multiresolution CoHOG 査読有り

Sohei Iwata, Shuichi Enokida

Advances in Visual Computing Lecture Notes in Computer Science Volume 8888 ( Proc. of 10th International Symposium on Visual Computing) 8888 427 - 437 2014年12月

3D Object Recognition based on the Reference Point Ensemble 査読有り

Toshiaki Ejima, Shuichi Enokida, Toshiyuki Kouno, Hisashi Ideguchi and Tomoyuki Horiuchi

Proc. of International Conference on Computer Vision Theory and Applications 261 - 269 2014年01月

回転不変特徴量とアンサンブル分類機を用いたバラ積み工業部品の位置推定査読有り

市野雄大,江田明宏,榎田修一,江島俊朗

画像電子学会論文誌 42 ( 4 ) 495 - 504 2013年08月

Local Feature descriptor based on High-Order Co-occurrence of Gradient Orientation Histograms 査読有り

Ryosuke Hayashi, Shuichi Enokida, Toshiaki Ejima

The 14th IASTED International Conference on Signal and Image Processing 26 - 32 2012年08月

Mean-Shift法を用いた移動物体追跡におけるヒストグラム分解能の動的選択査読有り

西森貴幸,林豊洋,榎田修一,江島俊朗

画像電子学会誌 41 ( 3 ) 254 - 261 2012年05月

パーティクルフィルタの階層化による部分隠れを考慮した物体追跡査読有り

林豊洋, 榎田修一, 江島俊朗

画像電子学会誌 41 ( 2 ) 140 - 151 2012年03月

ドライブレコーダ映像からの衝突対象の挙動計測精度

今長久, 穴田賢二, 林　豊洋, 榎田修一

JARI Research Journal 2012 ( 1 ) 2012年01月

Histogram Resolution Determination using the Variance Ratio of the Target and Background for Object Tracking 査読有り

Takayuki Nishimori,Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

The IASTED International Conference on Signal and Image Processing 2011 759 350 - 357 2011年12月

The Hierarchical Particle Filter Algorithm for Robust Object Tracking Particle Filter Algorithm with Hierarchical Structure 査読有り

Toyohiro Hayashi,Shuichi Enokida

The IASTED International Conference on Signal and Image Processing 2011 759 334 - 341 2011年12月

CLOUD DRIVE: A Computing Architecture For A Scalable Driving Safety Management System 査読有り

Kentaro ODA,Toyohiro HAYASHI,Shinobu IZUMI,Tomohito WADA,Shuichi ENOKIDA

Communications in Computer and Information Science: Modern Transport Telematics - 11th International Conference on Transportation and Telematics (Selected Papers) 239 78 - 85 2011年11月

Safety driving assessment based on video image sequence analysis 査読有り

Toyohiro HAYASHI,Kentaro ODA,Tomohito WADA,Shuichi ENOKIDA

Communications in Computer and Information Science: Modern Transport Telematics - 11th International Conference on Transportation and Telematics (Selected Papers) 239 28 - 38 2011年11月

Development of Event Data Recorder for Pedestrians for Analysis of Traffic Accidents 査読有り

Hitoshi Arakawa,Masashi Ishikawa,Toyohiro Hayashi,Shuichi Enokida,Eitaku Nobuyama

The Fifth International Conference on Sensing Technology 555 - 560 2011年11月

A Tracking Technique Incorporating Partial Regions utilized the Particle Filter Algorithm with Hierarchical Structure 査読有り

Toyohiro Hayashi,Taiki Hibira,Shuichi Enokida

The Fifth International Conference on Sensing Technology 315 - 322 2011年11月

CLOUD DRIVE: A Computing Architecture For A Scalable Driving Safety Management System 査読有り

Kentaro ODA,Toyohiro HAYASHI,Shinobu IZUMI,Tomohito WADA,Shuichi ENOKIDA

International Conference on Transportation and Telematics 2011 2011年10月

Safety driving assessment based on video image sequence analysis 査読有り

Toyohiro HAYASHI,Kentaro ODA,Tomohito WADA,Shuichi ENOKIDA

International Conference on Transportation and Telematics 2011 2011年10月

Quasi-Dense Optical Flow Estimation Based on Dynamical System Models 査読有り

Tomoya Fukami, Shuichi Enokida, Noboru Sebe, Eitaku Nobuyama

Proceedings of SICE Annual Conference 2011 802 - 811 2011年09月

Dynamic Determination of Histogram Resolution for Object Tracking Using the MEAN-SHIFT Tracking Algorithm 査読有り

Takayuki Nishimori,Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

The IASTED International Conference on Computer Vision (CV 2011) 740-003 2011年06月

顔特徴とコンテキスト情報に基づく人物識別査読有り

山口純平, 嶋田和孝, 榎田修一, 江島俊朗, 遠藤勉

日本知能情報ファジィ学会誌 23 ( 3 ) 137 - 145 2011年04月

A Particle Filter Algorithm Utilized Streaming Processor 査読有り

Toyohiro Hayashi,Shuichi Enokida

SCIS & ISIS 2010 5 ( SU-D2-2 ) 1617 - 1623 2010年12月

衝突余裕度を用いたドライバ追突危険状態の評価とドライバ支援方策の検討

北島創,鷹取収,榎田修一,江口賢,池優志,片山硬

自動車研究 32 ( 9 ) 524 - 528 2010年09月

An Acceleration of Particle Filter Algorithm Utilized CUDA 査読有り

Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

The Twelfth IASTED International Conference on Signal and Image Processing 710 ( 55 ) 35 - 42 2010年08月

事故，ニアミス，通常走行に対応する追突リスク評価方法の検討

北島創,鷹取収,榎田修一,武田晃一,片山硬

自動車研究所 31 ( 9 ) 1 - 4 2009年09月

A Speeding Up of Image Processing Utilized GPUs 査読有り

Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

The Eleventh IASTED International Conference on Signal and Image Processing 654 ( 6 ) 63 - 70 2009年08月

A Likelihood Distribution based Target Tracking 査読有り

Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

The Ninth IASTED International Conference on Visualization, Imaging and Image Processing 652 ( 11 ) 135 - 140 2009年07月

An Adaptive Model for Real-Time Eyes and Mouth Tracking 査読有り

Shahrel Azmin Suandi,Shuichi Enokida,Toshiaki Ejima

International Conference on Computer Engineering and Applications (ICCEA 2009) 2009年06月

A Fast Image Processing Library using GPU 査読有り

Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on advanced Intelligent Systems 882 - 887 2008年09月

A Stable Tracking Method using a Likelihood Distribution 査読有り

Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on advanced Intelligent Systems 1105 - 1110 2008年09月

Hybrid 3D Pose Recognition using Invariant Features Derived from Satellites 査読有り

Hisashi Ideguchi,Jun Yoshimura,Shuichi Enokida,Toyohiro Hayashi,Toshiaki Ejima

Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on advanced Intelligent Systems 903 - 906 2008年09月

Following Distance Estimation based on the Video Image Sequence acquired by Drive Video Recorder 査読有り

Shuichi Enokida,Kenji Okano,Toyohiro Hayashi,Toshiaki Ejima

Joint 4th International Conference on Soft Computing and Intelligent Systems and 9th International Symposium on advanced Intelligent Systems 1090 - 1095 2008年09月

パーティクルフィルタによる先行車領域追跡のための形状モデルに関する考察

榎田修一,林豊洋,久保登,北島創,片山硬,江島俊朗

自動車研究 30 ( 2 ) 61 - 64 2008年02月

Face Pose Estimation From Video Sequence Using Dynamic Bayesian Network 査読有り

Shahrel A. Suandi,Enokida Shuichi,Toshiaki Ejima

IEEE Workshop on Motion and Video Computing 1 - 8 2008年01月

Horizontal Human Face Pose Determination Using Pupils and Skin Region Positions 査読有り

Shahrel A. Suandi,Tie Sing Tai,Shuichi Enokida,Toshiaki Ejima

Proc. of Advances in Image and Video Technology, Second Pacific Rim Symposium 413 - 426 2007年12月

Horizontal Human Face Pose Determination Using Pupils and Skin Region Positions 査読有り

Shahrel A. Suandi1,Tie Sing Tai,Shuichi Enokida,Toshiaki Ejima

Lecture Notes in Computer Science 4872/2007 413 - 426 2007年04月

ドライブレコーダ取付角度の自動推定

岡野謙二,榎田修一,林豊洋,久保登,北島創,片山硬,江島俊朗

自動車研究 29 ( 3 ) 137 - 140 2007年03月

ドライブレコーダにより記録された動画像からの先行車領域追跡

榎田修一,岡野謙二,林豊洋,久保登,北島創,片山硬,江島俊朗

自動車研究 29 ( 3 ) 133 - 136 2007年03月

ドライブレコーダにより記録された動画像に基づく先行車との車間距離推定査読有り

榎田修一,岡野謙二,林豊洋,江島俊朗

画像電子学会論文誌 37 ( 1 ) 32 - 40 2007年01月

A Predictive Model for Gait Recognition 査読有り

Shuichi Enokida,Ryo Shimomoto,Tomohito Wada, Toshiaki Ejima

Biometrics Symposium 2006 1 - 6 2006年09月

尤度分布の形状を用いた物体追跡の安定化査読有り

林豊洋,榎田修一,江島俊朗

画像電子学会誌 35 ( 5 ) 582 - 587 2006年09月

Horizontal Face Pose Estimation Using Dynamic Bayesian Networks 査読有り

Shahrel A Suandi,Shuichi Enokida ,Toshiaki Ejima

6th IASTED International Conference on Visual, Imaging and Image Processing (VIIP 2006) 154 - 159 2006年08月

A New Approach Dedicated to Real-time Hand Gesture Recognition 査読有り

Nguyen Dang Binh,Shuichi Enokida,Toshiaki Ejima

2006 International Conference on Image Processing, Computer Vision, and Pattern Recognition (IPCV’06) 481 - 488 2006年06月

Real-time Hand Gesture Recognition System 査読有り

Nguyen Dang Binh,Shuichi Enokida,Toshiaki Ejima

ICGST International Journal on Graphics, Vision and Image Processing (Special Issue on Biometrics) 6 31 - 39 2006年03月

Real-Time Hand Tracking and Gesture Recognition System 査読有り

Nguyen Dang Binh,Shuichi Enokida,Toshiaki Ejima

International Conference on Graphics, Vision and Image Processing (GVIP-05) 362 - 368 2005年12月

Magnitude and Phase Spectra of Foot Motion for Gait Recognition 査読有り

Agus Santoso Lie,Shuichi Enokida,Tomohito Wada,Toshiaki Ejima

11th Int'l Conference on Computer Analysis of Images and Patterns (CAIP2005) 390 - 397 2005年09月

Real-Time Hand Tracking and Gesture Recognition using Pseudo 2-D Hidden Markov models 査読有り

Nguyen Dang Binh,Shuichi Enokida,Toshiaki Ejima

Conference on Robotics, Vision, Information and Signal Processing (ROVISP 2005) 403 - 407 2005年07月

Gait Recognition Using Spectral Features of Foot Motion 査読有り

Agus Santoso Lie,Ryou Shimomoto,Syouhei Sakaguchi,Toshiyuki Ishimura,Shuichi Enokida,Tomohito Wada,Toshiaki Ejima

5th Int'l Conference on Audio- and Video-based Person Authentication (AVBPA2005) 767 - 776 2005年07月

Gait Recognition Using Spectral Features of Foot Motion 査読有り

Agus Santoso Lie,Ryo Shimomoto,Syouhei Sakaguchi,Toshiyuki Ishimura,Shuichi Enonkida,Tomohito Wada,Toshiaki Ejima

Lecture Notes in Computer Science 3546 767 - 776 2005年04月

Magnitude and Phase Spectra of Foot Motion for Gait Recognition 査読有り

Agus Santoso Lie,Shuichi Enokida,Tomohito Wada,Toshiaki Ejima

Lecture Notes in Computer Science 3691 390 - 397 2005年04月

EMoTracker: Eyes and Mouth Tracker Based on Energy Minimization Criterion 査読有り

Shahrel A Suandi,Shuichi Enokida,Toshiaki Ejima

Fourth Indian Conference on Computer Vision, Graphics & Image Processing 269 - 274 2004年12月

A Real-Time Target Tracking Method Applicable to a Robot Vision 査読有り

Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

Proc. of 12th IEEE Workshop on Robot and Human Interactive Communication 127 - 132 2003年11月

KITARO: Kyutech Intelligent and Tender Autonomous Robot 査読有り

Shuichi Enokida,Shuichi Kouno,Nobuyuki Kimura,Toshiaki Ejima

Proc. of 12th IEEE Workshop on Robot and Human Interactive Communication 341 - 346 2003年11月

A Real-time Target Tracking Method based on Search and Updating of Reference Image 査読有り

Toyohiro Hayashi,Shuichi Enokida,Toshiaki Ejima

3rd IASTED International Conference on Visual, Imaging and Image Processing 803 - 808 2003年09月

An Extended Template Matching Technique for Tracking Eyes and Mouth in Real-Time 査読有り

Shahrel A Suandi,Shuichi Enokida,Toshiaki Ejima

3rd IASTED International Conference on Visual, Imaging and Image Processing 815 - 820 2003年09月

Extended Q-Learning: Reinforcement Learning using Self-Organized State Space 査読有り

Shuichi Enokida,Takeshi Ohashi,Takaichi Yoshida,Toshiaki Ejima

Lecture Notes in Artificial Intelligence 2019 129 - 138 2001年04月

Extended Q-Learning: Reinforcement Learning using Self-Organized State Space 査読有り

Shuichi Enokida,Takeshi Ohashi,Takaichi Yoshida,Toshiaki Ejima

RoboCup 2000:Robot Soccer WorldCup IV, Lecture Notes in Artificial Intelligence, Springer 2019 129 - 138 2001年04月

Static transition rate based reinforcement learning 査読有り

Takeshi Ohashi,Hirohiko Nakamura,Jyunichi Minatodani,Shuichi Enokida,Takaichi Yoshida,Toshiaki Ejima

IEEE Int’l Conference on Systems, Man, and Cybernetics 236 - 241 2000年04月

行動確率場モデルに基づく強化学習―拡張Q-学習― 査読有り

榎田修一,大橋健,吉田隆一,江島俊朗

情報処理学会論文誌（トランザクション）数理モデル化と応用 40 ( SIG09 ) 72 - 80 1999年12月

Stochastic Field Model for Autonomous Robot Learning 査読有り

Shuichi Enokida,Takeshi Ohashi,Takaichi Yoshida,Toshiaki Ejima

Proc. of IEEE International Conference on Systems, Man, and Cybernetics 2 752 - 757 1999年04月

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