Kenji Iwata

Publication Activity (10 Years)

Years Active: 1988-2023
Publications (10 Years): 38

Top Topics

Human Detection

Occlusion Handling

Activity Recognition

Top Venues

Publications

Yue Qiu, Yanjun Sun, Fumiya Matsuzawa, Kenji Iwata, Hirokatsu Kataoka
Graph Representation for Order-aware Visual Transformation. CVPR (2023)
Yue Qiu, Shintaro Yamamoto, Ryosuke Yamada, Ryota Suzuki, Hirokatsu Kataoka, Kenji Iwata, Yutaka Satoh
3D Change Localization and Captioning from Dynamic Scans of Indoor Scenes. WACV (2023)
Tomoki Arai, Kenji Iwata, Kensho Hara, Yutaka Satoh
Estimation of Human Condition at Disaster Site Using Aerial Drone Images. ICCV (Workshops) (2023)
Yue Qiu, Yoshiki Nagasaki, Kensho Hara, Hirokatsu Kataoka, Ryota Suzuki, Kenji Iwata, Yutaka Satoh
VirtualHome Action Genome: A Simulated Spatio-Temporal Scene Graph Dataset with Consistent Relationship Labels. WACV (2023)
Tomoki Arai, Kenji Iwata, Kensho Hara, Yutaka Satoh
Estimation of Human Condition at Disaster Site Using Aerial Drone Images. CoRR (2023)
Fumiya Matsuzawa, Yue Qiu, Kenji Iwata, Hirokatsu Kataoka, Yutaka Satoh
Question Generation for Uncertainty Elimination in Referring Expressions in 3D Environments. ICRA (2023)
Nihan Karatas, Yuki Yoshihara, Hiroko Tanabe, Takahiro Tanaka, Kazuhiro Fujikake, Shuhei Takeuchi, Kenji Iwata, Makoto Harazawa, Naoki Kamiya
Examining the Effectiveness of a Robotic-Human-Machine-Interface on Sleepiness During Highway Automated Driving. HCI (16) (2023)
Daichi Hayakawa, Takehiko Kagoshima, Kenji Iwata, Norbert Braunschweiler, Rama Doddipatla
Robust Recognition of Speaker Emotion With Difference Feature Extraction Using a Few Enrollment Utterances. ASRU (2023)
Kodai Nakashima, Hirokatsu Kataoka, Asato Matsumoto, Kenji Iwata, Nakamasa Inoue, Yutaka Satoh
Can Vision Transformers Learn without Natural Images? AAAI (2022)
Nobuhiko Kumazawa, Sota Miyazaki, Yoshiyuki Hatta, Junya Sato, Kazuaki Ito, Yukio Otsuka, Ryota Kitagawa, Kenji Iwata, Hidekazu Hirayu
GA-based Parameter Optimization of Image Processing for Contamination Inspection of Nonwoven Fabrics. IECON (2022)
Yue Qiu, Kodai Nakashima, Yutaka Satoh, Ryota Suzuki, Kenji Iwata, Hirokatsu Kataoka
Scene Change Captioning in Real Scenarios. HCI (35) (2022)
Kodai Nakashima, Hirokatsu Kataoka, Asato Matsumoto, Kenji Iwata, Nakamasa Inoue
Can Vision Transformers Learn without Natural Images? CoRR (2021)
Ryota Suzuki, Tomomi Sato, Kenji Iwata, Yutaka Satoh
Omnidirectional Flick View. HCI (9) (2021)
Yue Qiu, Shintaro Yamamoto, Kodai Nakashima, Ryota Suzuki, Kenji Iwata, Hirokatsu Kataoka, Yutaka Satoh
Describing and Localizing Multiple Changes with Transformers. CoRR (2021)
Yue Qiu, Shintaro Yamamoto, Kodai Nakashima, Ryota Suzuki, Kenji Iwata, Hirokatsu Kataoka, Yutaka Satoh
Describing and Localizing Multiple Changes with Transformers. ICCV (2021)
Yue Qiu, Yutaka Satoh, Ryota Suzuki, Kenji Iwata, Hirokatsu Kataoka
Indoor Scene Change Captioning Based on Multimodality Data. Sensors 20 (17) (2020)
Yue Qiu, Yutaka Satoh, Ryota Suzuki, Kenji Iwata
Multi-view Visual Question Answering Dataset for Real Environment Applications. HCI (37) (2020)
Kenji Iwata, Ryota Suzuki, Yue Qiu, Yutaka Satoh
Single Image Contrast Enhancement by Training the HDR Camera Data. HCI (1) (2020)
Yue Qiu, Yutaka Satoh, Ryota Suzuki, Kenji Iwata, Hirokatsu Kataoka
Multi-View Visual Question Answering with Active Viewpoint Selection. Sensors 20 (8) (2020)
Takami Yoshida, Kenji Iwata, Yuka Kobayashi, Hiroshi Fujimura
Dialog State Tracking with Incorporation of Target Values in Attention Models. IWSDS (2020)
Yue Qiu, Yutaka Satoh, Ryota Suzuki, Kenji Iwata, Hirokatsu Kataoka
3D-Aware Scene Change Captioning From Multiview Images. IEEE Robotics Autom. Lett. 5 (3) (2020)
Yuka Kobayashi, Takami Yoshida, Kenji Iwata, Hiroshi Fujimura
Slot Filling with Weighted Multi-Encoders for Out-of-Domain Values. INTERSPEECH (2019)
Kenji Iwata, Takami Yoshida, Hiroshi Fujimura, Masami Akamine
Transfer Learning for Unseen Slots in End-to-End Dialogue State Tracking. IWSDS (2019)
Yuka Kobayashi, Takami Yoshida, Kenji Iwata, Hiroshi Fujimura, Masami Akamine
Out-of-Domain Slot Value Detection for Spoken Dialogue Systems with Context Information. SLT (2018)
Tomoyuki Suzuki, Munetaka Minoguchi, Ryota Suzuki, Akio Nakamura, Kenji Iwata, Yutaka Satoh, Hirokatsu Kataoka
Semantic Change Detection. ICARCV (2018)
Kaori Abe, Munetaka Minoguchi, Teppei Suzuki, Tomoyuki Suzuki, Naofumi Akimoto, Yue Qiu, Ryota Suzuki, Kenji Iwata, Yutaka Satoh, Hirokatsu Kataoka
Fashion Culture Database: Construction of Database for World-wide Fashion Analysis. ICARCV (2018)
Ryota Suzuki, Ryoki Iitoi, Yue Qiu, Kenji Iwata, Yutaka Satoh
AI-Based VR Earthquake Simulator. HCI (10) (2018)
Takami Yoshida, Kenji Iwata, Hiroshi Fujimura, Masami Akamine
Dialog State Tracking for Unseen Values Using an Extended Attention Mechanism. IWSDS (2018)
Hirokatsu Kataoka, Shuhei Ohki, Kenji Iwata, Yutaka Satoh
Occlusion Handling Human Detection with Refocused Images. ICPR (2018)
Hirokatsu Kataoka, Yudai Miyashita, Masaki Hayashi, Kenji Iwata, Yutaka Satoh
Recognition of Transitional Action for Short-Term Action Prediction using Discriminative Temporal CNN Feature. BMVC (2016)
Hirokatsu Kataoka, Yoshimitsu Aoki, Kenji Iwata, Yutaka Satoh
Activity Prediction using a Space-Time CNN and Bayesian Framework. VISIGRAPP (4: VISAPP) (2016)
Hirokatsu Kataoka, Masaki Hayashi, Kenji Iwata, Yutaka Satoh, Yoshimitsu Aoki, Slobodan Ilic
Dominant Codewords Selection with Topic Model for Action Recognition. CoRR (2016)
Hirokatsu Kataoka, Kenji Iwata, Yutaka Satoh, Masaki Hayashi, Yoshimitsu Aoki, Slobodan Ilic
Dominant Codewords Selection with Topic Model for Action Recognition. CVPR Workshops (2016)
Yuko Ozasa, Kenji Iwata, Naoko Enami, Yutaka Satou
Perceptual Color Classification Based on Lightning Environment with Hyperspectral Data. ACCV Workshops (1) (2016)
Hirokatsu Kataoka, Soma Shirakabe, Yudai Miyashita, Akio Nakamura, Kenji Iwata, Yutaka Satoh
Semantic Change Detection with Hypermaps. CoRR (2016)
Hirokatsu Kataoka, Kenji Iwata, Yutaka Satoh
Feature Evaluation of Deep Convolutional Neural Networks for Object Recognition and Detection. CoRR (2015)
Dong Liang, Shun'ichi Kaneko, Manabu Hashimoto, Kenji Iwata, Xinyue Zhao
Co-occurrence probability-based pixel pairs background model for robust object detection in dynamic scenes. Pattern Recognit. 48 (4) (2015)
Hirokatsu Kataoka, Yoshimitsu Aoki, Kenji Iwata, Yutaka Satoh
Evaluation of Vision-Based Human Activity Recognition in Dense Trajectory Framework. ISVC (1) (2015)
Hirokatsu Kataoka, Kimimasa Tamura, Kenji Iwata, Yutaka Satoh, Yasuhiro Matsui, Yoshimitsu Aoki
Extended Feature Descriptor and Vehicle Motion Model with Tracking-by-Detection for Pedestrian Active Safety. IEICE Trans. Inf. Syst. (2) (2014)
Hirokatsu Kataoka, Kiyoshi Hashimoto, Kenji Iwata, Yutaka Satoh, Nassir Navab, Slobodan Ilic, Yoshimitsu Aoki
Extended Co-occurrence HOG with Dense Trajectories for Fine-Grained Activity Recognition. ACCV (5) (2014)
Hirokatsu Kataoka, Kenji Iwata, Yutaka Satoh, Ikushi Yoda, Masaki Onishi, Yoshimitsu Aoki
Big Trajectory Data Analysis for Clustering and Anomaly Detection. MVA (2013)
Yasutake Okuda, Satoru Takahashi, Kuniaki Kawabata, Hitoshi Aonuma, Kenji Iwata, Yutaka Satoh
Vision-Based Tracking for Ecology Analysis of the Cricket. CANDAR (2013)
Dong Liang, Shun'ichi Kaneko, Manabu Hashimoto, Kenji Iwata, Xinyue Zhao, Yutaka Satoh
Co-occurrence-based adaptive background model for robust object detection. AVSS (2013)
Hirokatsu Kataoka, Kimimasa Tamura, Yoshimitsu Aoki, Yasuhiro Matsui, Kenji Iwata, Yutaka Satoh
Robust feature descriptor and vehicle motion model with tracking-by-detection for active safety. IECON (2013)
Kenji Iwata, Yoshio Tanaka, Ryosuke Nakamura, Tomoki Masuda, Ryosuke Machida, Isao Kojima, Satoshi Sekiguchi
Optimization and Performance Evaluation of Stereo-Matching Software on Many-core Processors. ICCS (2011)
Xinyue Zhao, Yutaka Satoh, Hidenori Takauji, Shun'ichi Kaneko, Kenji Iwata, Ryushi Ozaki
Object detection based on a robust and accurate statistical multi-point-pair model. Pattern Recognit. 44 (6) (2011)
Xinyue Zhao, Yutaka Satoh, Hidenori Takauji, Shun'ichi Kaneko, Kenji Iwata, Ryushi Ozaki
Robust adapted object detection under complex environment. AVSS (2011)
Koichi Shinoda, Yasushi Watanabe, Kenji Iwata, Yuan Liang, Ryuta Nakagawa, Sadaoki Furui
Semi-synchronous speech and pen input for mobile user interfaces. Speech Commun. 53 (3) (2011)
Atsushi Yaguchi, Takumi Kobayashi, Kenji Watanabe, Kenji Iwata, Tadaaki Hosaka, Nobuyuki Otsu
Cancer detection from biopsy images using probabilistic and discriminative features. ICIP (2011)
Yutaka Satoh, Kenji Iwata, Katsuhiko Sakaue
Statistical Reach Feature Method and Its Application to Template Matching. MVA (2009)
Kenji Iwata, Yutaka Satoh, Takumi Kobayashi, Toshio Ueshiba, Katsuhiko Sakaue, Kôiti Hasida, Nobuyuki Otsu, Yoichi Kameda, Yohei Miyagi, Yuji Sakuma, Keiji Kikuchi, Eiju Tsuchiya
Toward a HLAC-Based Histological Diagnosis System for Virtual-Slide Images. BLISS (2009)
Kenji Iwata, Yutaka Satoh, Katsuhiko Sakaue
Lavatube - A Software Framework for Computer Vision Research and Development. MVA (2009)
Toyohide Watanabe, Kenji Iwata
Estimation for Up/Down Fluctuation of Stock Prices by Using Neural Network. WSKS (2) (2009)
Kenji Iwata, Yutaka Satoh, Katsuhiko Sakaue, Takumi Kobayashi, Nobuyuki Otsu
Development of Software for Real-Time Unusual Motions Detection by Using CHLAC. BLISS (2008)
Kenji Iwata, Koichi Shinoda, Sadaoki Furui
Robust spoken term detection using combination of phone-based and word-based recognition. INTERSPEECH (2008)
Yasushi Watanabe, Kenji Iwata, Ryuta Nakagawa, Koichi Shinoda, Sadaoki Furui
Semi-Synchronous Speech and Pen Input. ICASSP (4) (2007)
Kenji Iwata, Yutaka Satoh, Takumi Kobayashi, Ikushi Yoda, Nobuyuki Otsu
Application of the Unusual Motion Detection Using CHLAC to the Video Surveillance. ICONIP (2) (2007)
Kenji Iwata, Yutaka Satoh, Ikushi Yoda, Katsuhiko Sakaue
Hybrid Camera Surveillance System by Using Stereo Omni-directional System and Robust Human Detection. PSIVT (2006)
Kenji Iwata, Hitoshi Hongo, Kazuhiko Yamamoto, Yoshinori Niwa
Robust Facial Parts Detection by Using Four Directional Features and Relaxation Matching. KES (2003)
Kenji Iwata, Kazuhiko Yamamoto, Masakazu Yasuda, Kunihito Kato, Masahiko Ishida, Keishi Murata
Book Cover Identification by Using Four Directional Features Filed for a Small-Scale Library System. ICDAR (2001)
Masakazu Yasuda, Kenji Iwata, Kazuhiko Yamamoto, Kunihito Kato, Kyoko Tanahashi, Keishi Murata
A Library System for Small-Scale Library. MVA (2000)
Minoru Saitoh, Kenji Iwata, Akiko Nokamura, Makoto Kakegawa, Junichi Masuda, Hirofumi Hamamura, Fumiyasu Hirose, Nobuaki Kawato
Logic Simulation System Using Simulation Processor (SP). DAC (1988)