Masakazu Iwamura

ORCID

Publication Activity (10 Years)

Years Active: 2000-2024
Publications (10 Years): 47

Top Venues

CoRR

IEICE Trans. Inf. Syst.

ICPR

IPSJ Trans. Comput. Vis. Appl.

Publications

Gourav Siddhad, Masakazu Iwamura, Partha Pratim Roy
Enhancing EEG Signal-Based Emotion Recognition with Synthetic Data: Diffusion Modeel Approach. CoRR (2024)
Fairuz Safwan Mahad, Masakazu Iwamura, Koichi Kise
Learning Multi-Level Features for Improved 3D Reconstruction. IEICE Trans. Inf. Syst. 106 (3) (2023)
Naoki Hirabayashi, Masakazu Iwamura, Zheng Cheng, Kazunori Minatani, Koichi Kise
VisPhoto: Photography for People with Visual Impairments via Post-Production of Omnidirectional Camera Imaging. ASSETS (2023)
Rina Buoy, Masakazu Iwamura, Sovila Srun, Koichi Kise
Explainable Connectionist-Temporal-Classification-Based Scene Text Recognition. J. Imaging 9 (11) (2023)
Rina Buoy, Masakazu Iwamura, Sovila Srun, Koichi Kise
ViTSTR-Transducer: Cross-Attention-Free Vision Transformer Transducer for Scene Text Recognition. J. Imaging 9 (12) (2023)
Rina Buoy, Masakazu Iwamura, Sovila Srun, Koichi Kise
Toward a Low-Resource Non-Latin-Complete Baseline: An Exploration of Khmer Optical Character Recognition. IEEE Access 11 (2023)
Masakazu Iwamura, Takaaki Kawai, Keigo Takashima, Kazunori Minatani, Koichi Kise
Acquiring Surrounding Visual Information Without Actively Taking Photos for People with Visual Impairment. ICCHP-AAATE (1) (2022)
Haruki Suzawa, Ko Watanabe, Masakazu Iwamura, Koichi Kise, Andreas Dengel, Shoya Ishimaru
Supporting Smooth Interruption in a Video Conference by Dynamically Changing Background Music Depending on the Amount of Utterance. UbiComp/ISWC Adjunct (2022)
Md. Rabiul Islam, Andrew W. Vargo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
Evaluating Contrastive Learning for Fine-grained Reading Detection. IIAI-AAI (2022)
Md. Rabiul Islam, Andrew W. Vargo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
Exploring Sensor Modalities to Capture User Behaviors for Reading Detection. IEICE Trans. Inf. Syst. (9) (2022)
Fairuz Safwan Mahad, Masakazu Iwamura, Koichi Kise
Learning Pyramidal Feature Hierarchy for 3D Reconstruction. IEICE Trans. Inf. Syst. (2) (2022)
Debashis Das Chakladar, Partha Pratim Roy, Masakazu Iwamura
EEG-Based Cognitive State Classification and Analysis of Brain Dynamics Using Deep Ensemble Model and Graphical Brain Network. IEEE Trans. Cogn. Dev. Syst. 14 (4) (2022)
Md. Rabiul Islam, Shuji Sakamoto, Yoshihiro Yamada, Andrew W. Vargo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
Self-supervised Learning for Reading Activity Classification. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 5 (3) (2021)
Mizuki Maruyama, Shuvozit Ghose, Katsufumi Inoue, Partha Pratim Roy, Masakazu Iwamura, Michifumi Yoshioka
Word-level Sign Language Recognition with Multi-stream Neural Networks Focusing on Local Regions. CoRR (2021)
Masakazu Iwamura, Shunsuke Mori, Koichiro Nakamura, Takuya Tanoue, Yuzuko Utsumi, Yasushi Makihara, Daigo Muramatsu, Koichi Kise, Yasushi Yagi
Individuality-Preserving Silhouette Extraction for Gait Recognition and Its Speedup. IEICE Trans. Inf. Syst. (7) (2021)
Md. Rabiul Islam, Shuji Sakamoto, Yoshihiro Yamada, Andrew Vargo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
Self-supervised Deep Learning for Reading Activity Classification. CoRR (2020)
Puneet Kumar, Sidharth Jain, Balasubramanian Raman, Partha Pratim Roy, Masakazu Iwamura
End-to-end Triplet Loss based Emotion Embedding System for Speech Emotion Recognition. CoRR (2020)
Ryota Akai, Yuzuko Utsumi, Yuka Miwa, Masakazu Iwamura, Koichi Kise
Distortion-Adaptive Grape Bunch Counting for Omnidirectional Images. ICPR (2020)
Tomo Miyazaki, Tatsunori Tsuchiya, Yoshihiro Sugaya, Shinichiro Omachi, Masakazu Iwamura, Seiichi Uchida, Koichi Kise
Automatic Generation of Typographic Font From Small Font Subset. IEEE Computer Graphics and Applications 40 (1) (2020)
Masakazu Iwamura, Naoki Hirabayashi, Zheng Cheng, Kazunori Minatani, Koichi Kise
VisPhoto: Photography for People with Visual Impairment as Post-Production of Omni-Directional Camera Image. CHI Extended Abstracts (2020)
Masayuki Miyamoto, Masakazu Iwamura, Koichi Kise, François Le Gall
Quantum Speedup for the Minimum Steiner Tree Problem. COCOON (2020)
Debashis Das Chakladar, Shubhashis Dey, Partha Pratim Roy, Masakazu Iwamura
EEG-Based Cognitive State Assessment Using Deep Ensemble Model and Filter Bank Common Spatial Pattern. ICPR (2020)
Fairuz Safwan Mahad, Masakazu Iwamura, Koichi Kise
Leveraging Pyramidal Feature Hierarchy for 3D Reconstruction. IW-FCV (2020)
Puneet Kumar, Sidharth Jain, Balasubramanian Raman, Partha Pratim Roy, Masakazu Iwamura
End-to-end Triplet Loss based Emotion Embedding System for Speech Emotion Recognition. ICPR (2020)
Masakazu Iwamura, Yoshihiko Inoue, Kazunori Minatani, Koichi Kise
Suitable Camera and Rotation Navigation for People with Visual Impairment on Looking for Something Using Object Detection Technique. ICCHP (1) (2020)
Ryota Akai, Yuzuko Utsumi, Yuka Miwa, Masakazu Iwamura, Koichi Kise
Distortion-Adaptive Grape Bunch Counting for Omnidirectional Images. CoRR (2020)
Yoshihiro Yamada, Masakazu Iwamura, Takuya Akiba, Koichi Kise
Shakedrop Regularization for Deep Residual Learning. IEEE Access 7 (2019)
Masayuki Miyamoto, Masakazu Iwamura, Koichi Kise
A Quantum Algorithm for Minimum Steiner Tree Problem. CoRR (2019)
Yoshihiro Yamada, Masakazu Iwamura, Koichi Kise
ShakeDrop regularization. ICLR (Workshop) (2018)
Masakazu Iwamura
Advances of Scene Text Datasets. CoRR (2018)
Riki Kudo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
Improvement of Trademark Retrieval Using Pseudo Relevance Feedback. ICVGIP (2018)
Yoshihiro Yamada, Masakazu Iwamura, Koichi Kise
ShakeDrop regularization. CoRR (2018)
Yuzuko Utsumi, Tomoya Mizuno, Masakazu Iwamura, Koichi Kise
Fast search based on generalized similarity measure. MVA (2017)
Masakazu Iwamura, Naoyuki Morimoto, Keishi Tainaka, Dena Bazazian, Lluis Gomez-Bigorda, Dimosthenis Karatzas
ICDAR2017 Robust Reading Challenge on Omnidirectional Video. ICDAR (2017)
Yuzuko Utsumi, Tomoya Mizuno, Masakazu Iwamura, Koichi Kise
Fast search based on generalized similarity measure. IPSJ Trans. Comput. Vis. Appl. 9 (2017)
Tomo Miyazaki, Tatsunori Tsuchiya, Yoshihiro Sugaya, Shinichiro Omachi, Masakazu Iwamura, Seiichi Uchida, Koichi Kise
Automatic Generation of Typographic Font from a Small Font Subset. CoRR (2017)
Koichi Kise, Olivier Augereau, Yuzuko Utsumi, Masakazu Iwamura, Kai Kunze, Shoya Ishimaru, Andreas Dengel
Quantified reading and learning for sharing experiences. UbiComp/ISWC Adjunct (2017)
Yoshihiro Yamada, Masakazu Iwamura, Koichi Kise
Deep Pyramidal Residual Networks with Separated Stochastic Depth. CoRR (2016)
Wei Fan, Koichi Kise, Masakazu Iwamura
Automatic character labeling for camera captured document images. ICIP (2016)
Sheraz Ahmed, Muhammad Imran Malik, Muhammad Zeshan Afzal, Koichi Kise, Masakazu Iwamura, Andreas Dengel, Marcus Liwicki
A Generic Method for Automatic Ground Truth Generation of Camera-captured Documents. CoRR (2016)
Tomokazu Sato, Masakazu Iwamura, Kitahiro Kaneda, Koichi Kise
Fast and Memory Saving Instance Search with Approximate Reverse Nearest Neighbor Search Using Reverse Lookup. BigMM (2016)
Masakazu Iwamura, Takahiro Matsuda, Naoyuki Morimoto, Hitomi Sato, Yuki Ikeda, Koichi Kise
Downtown Osaka Scene Text Dataset. ECCV Workshops (1) (2016)
Masakazu Iwamura, Masataka Konishi, Koichi Kise
Scalable Solution for Approximate Nearest Subspace Search. CoRR (2016)
Yasushi Makihara, Takuya Tanoue, Daigo Muramatsu, Yasushi Yagi, Syunsuke Mori, Yuzuko Utsumi, Masakazu Iwamura, Koichi Kise
Individuality-preserving Silhouette Extraction for Gait Recognition. IPSJ Trans. Comput. Vis. Appl. 7 (2015)
Dimosthenis Karatzas, Lluis Gomez-Bigorda, Anguelos Nicolaou, Suman K. Ghosh, Andrew D. Bagdanov, Masakazu Iwamura, Jiri Matas, Lukas Neumann, Vijay Ramaseshan Chandrasekhar, Shijian Lu, Faisal Shafait, Seiichi Uchida, Ernest Valveny
ICDAR 2015 competition on Robust Reading. ICDAR (2015)
Faisal Shafait, Dimosthenis Karatzas, Seiichi Uchida, Masakazu Iwamura
Preface. Int. J. Document Anal. Recognit. 18 (2) (2015)
Koichi Kise, Shinichiro Omachi, Seiichi Uchida, Masakazu Iwamura, Marcus Liwicki
Data Embedding into Characters. IEICE Trans. Inf. Syst. (1) (2015)
Takumi Toyama, Daniel Sonntag, Andreas Dengel, Takahiro Matsuda, Masakazu Iwamura, Koichi Kise
A mixed reality head-mounted text translation system using eye gaze input. IUI (2014)
Megumi Chikano, Koichi Kise, Masakazu Iwamura, Seiichi Uchida, Shinichiro Omachi
Recovery and localization of handwritings by a camera-pen based on tracking and document image retrieval. Pattern Recognit. Lett. 35 (2014)
Marcus Liwicki, Seiichi Uchida, Akira Yoshida, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
More than ink - Realization of a data-embedding pen. Pattern Recognit. Lett. 35 (2014)
Masakazu Iwamura, Kai Kunze, Yuya Kato, Yuzuko Utsumi, Koichi Kise
Haven't we met before?: a realistic memory assistance system to remind you of the person in front of you. AH (2014)
Masakazu Iwamura, Nobuaki Matozaki, Koichi Kise
Fast Instance Search Based on Approximate Bichromatic Reverse Nearest Neighbor Search. ACM Multimedia (2014)
Masakazu Iwamura, Masashi Imura, Shinsaku Hiura, Koichi Kise
Recognition of Defocused Patterns. IPSJ Trans. Comput. Vis. Appl. 6 (2014)
Takahiro Matsuda, Masakazu Iwamura, Koichi Kise
Performance Improvement in Local Feature Based Camera-Captured Character Recognition. Document Analysis Systems (2014)
Yuzuko Utsumi, Yuji Sakano, Keisuke Maekawa, Masakazu Iwamura, Koichi Kise
Scalable Face Retrieval by Simple Classifiers and Voting Scheme. FFER@ICPR (2014)
Masakazu Iwamura, Masashi Imura, Shinsaku Hiura, Koichi Kise
Recognition of Defocused Patterns. Inf. Media Technol. 9 (3) (2014)
Takashi Kimura, Rong Huang, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
The Reading-Life Log - Technologies to Recognize Texts That We Read. ICDAR (2013)
Takuya Kobayashi, Masakazu Iwamura, Takahiro Matsuda, Koichi Kise
An Anytime Algorithm for Camera-Based Character Recognition. ICDAR (2013)
Masakazu Iwamura, Tomokazu Sato, Koichi Kise
What is the Most EfficientWay to Select Nearest Neighbor Candidates for Fast Approximate Nearest Neighbor Search? ICCV (2013)
Masakazu Iwamura, Takuya Kobayashi, Takahiro Matsuda, Koichi Kise
Recognition of Layout-Free Characters on Complex Background. ACPR (2013)
Dimosthenis Karatzas, Faisal Shafait, Seiichi Uchida, Masakazu Iwamura, Lluis Gomez i Bigorda, Sergi Robles Mestre, Joan Mas, David Fernández Mota, Jon Almazán, Lluís-Pere de las Heras
ICDAR 2013 Robust Reading Competition. ICDAR (2013)
Kai Kunze, Katsuma Tanaka, Masakazu Iwamura, Koichi Kise
Annotate me: supporting active reading using real-time document image retrieval on mobile devices. UbiComp (Adjunct Publication) (2013)
Yuzuko Utsumi, Misa Katte, Masakazu Iwamura, Koichi Kise
Event Detection Based on Noisy Object Information. ACPR (2013)
Kai Kunze, Masakazu Iwamura, Koichi Kise, Seiichi Uchida, Shinichiro Omachi
Activity Recognition for the Mind: Toward a Cognitive "Quantified Self". Computer 46 (10) (2013)
Yuzuko Utsumi, Yuya Kato, Kai Kunze, Masakazu Iwamura, Koichi Kise
Who are you?: A wearable face recognition system to support human memory. AH (2013)
Hongxing Gao, Marçal Rusiñol, Dimosthenis Karatzas, Josep Lladós, Tomokazu Sato, Masakazu Iwamura, Koichi Kise
Key-Region Detection for Document Images - Application to Administrative Document Retrieval. ICDAR (2013)
Kazuma Tanaka, Motoi Iwata, Kai Kunze, Masakazu Iwamura, Koichi Kise
Share Me - A Digital Annotation Sharing Service for Paper Documents with Multiple Clients Support. ACPR (2013)
Sheraz Ahmed, Koichi Kise, Masakazu Iwamura, Marcus Liwicki, Andreas Dengel
Automatic Ground Truth Generation of Camera Captured Documents Using Document Image Retrieval. ICDAR (2013)
Masakazu Iwamura, Masaki Tsukada, Koichi Kise
Automatic Labeling for Scene Text Database. ICDAR (2013)
Shoya Ishimaru, Kai Kunze, Yuzuko Utsumi, Masakazu Iwamura, Koichi Kise
Where Are You Looking At? - Feature-Based Eye Tracking on Unmodified Tablets. ACPR (2013)
Masaki Tsukada, Masakazu Iwamura, Koichi Kise
Expanding Recognizable Distorted Characters Using Self-Corrective Recognition. Document Analysis Systems (2012)
Takuya Kobayashi, Takumi Toyama, Faisal Shafait, Masakazu Iwamura, Koichi Kise, Andreas Dengel
Recognizing Words in Scenes with a Head-Mounted Eye-Tracker. Document Analysis Systems (2012)
Kazutaka Takeda, Koichi Kise, Masakazu Iwamura
Real-Time Document Image Retrieval on a Smartphone. Document Analysis Systems (2012)
Tomohiro Sakata, Nobuaki Matozaki, Koichi Kise, Masakazu Iwamura
IMP at TRECVID 2012. TRECVID (2012)
Tomohiro Sakata, Nobuaki Matozaki, Koichi Kise, Masakazu Iwamura
Osaka Prefecture University at TRECVID 2011. TRECVID (2011)
Kazutaka Takeda, Koichi Kise, Masakazu Iwamura
Real-Time Document Image Retrieval for a 10 Million Pages Database with a Memory Efficient and Stability Improved LLAH. ICDAR (2011)
Akira Yoshida, Marcus Liwicki, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Handwriting on Paper as a Cybermedium. KES (4) (2011)
Masakazu Iwamura, Takuya Kobayashi, Koichi Kise
Recognition of Multiple Characters in a Scene Image Using Arrangement of Local Features. ICDAR (2011)
Marcus Liwicki, Akira Yoshida, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Reliable Online Stroke Recovery from Offline Data with the Data-Embedding Pen. ICDAR (2011)
Matthias Sperber, Martin Klinkigt, Koichi Kise, Masakazu Iwamura, Benjamin Adrian, Andreas Dengel
Handwriting Reconstruction for a Camera Pen Using Random Dot Patterns. ICFHR (2010)
Marcus Liwicki, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Data-embedding pen: augmenting ink strokes with meta-information. Document Analysis Systems (2010)
Masakazu Iwamura, Tomohiko Tsuji, Koichi Kise
Memory-based recognition of camera-captured characters. Document Analysis Systems (2010)
Marcus Liwicki, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Embedding Meta-Information in Handwriting -- Reed-Solomon for Reliable Error Correction. ICFHR (2010)
Kazumasa Iwata, Koichi Kise, Masakazu Iwamura, Seiichi Uchida, Shinichiro Omachi
Tracking and Retrieval of Pen Tip Positions for an Intelligent Camera Pen. ICFHR (2010)
Koichi Kise, Megumi Chikano, Kazumasa Iwata, Masakazu Iwamura, Seiichi Uchida, Shinichiro Omachi
Expansion of queries and databases for improving the retrieval accuracy of document portions: an application to a camera-pen system. Document Analysis Systems (2010)
Tomohiro Nakai, Koichi Kise, Masakazu Iwamura
Real-Time Retrieval for Images of Documents in Various Languages Using a Web Camera. ICDAR (2009)
Koichi Kise, Kazuto Noguchi, Masakazu Iwamura
Robust and efficient recognition of low-quality images by cascaded recognizers with massive local features. ICCV Workshops (2009)
Masakazu Iwamura, Tomohiko Tsuji, Akira Horimatsu, Koichi Kise
Real-Time Camera-Based Recognition of Characters and Pictograms. ICDAR (2009)
Tomohiro Nakai, Koichi Kise, Masakazu Iwamura
Camera-based document image mosaicing using LLAH. DRR (2009)
Kazumasa Iwata, Koichi Kise, Tomohiro Nakai, Masakazu Iwamura, Seiichi Uchida, Shinichiro Omachi
Capturing Digital Ink as Retrieving Fragments of Document Images. ICDAR (2009)
Masakazu Iwamura, Ryo Niwa, Akira Horimatsu, Koichi Kise, Seiichi Uchida, Shinichiro Omachi
Layout-free dewarping of planar document images. DRR (2009)
Seiichi Uchida, Ryoji Hattori, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Conspicuous Character Patterns. ICDAR (2009)
Seiichi Uchida, Megumi Sakai, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Skew Estimation by Instances. Document Analysis Systems (2008)
Akira Horimatsu, Ryo Niwa, Masakazu Iwamura, Koichi Kise, Seiichi Uchida, Shinichiro Omachi
Affine Invariant Recognition of Characters by Progressive Pruning. Document Analysis Systems (2008)
Koichi Kise, Kazuto Noguchi, Masakazu Iwamura
Memory efficient recognition of specific objects with local features. ICPR (2008)
Masakazu Iwamura, Tomohiro Nakai, Koichi Kise
Improvement of Retrieval Speed and Required Amount of Memory for Geometric Hashing by Combining Local Invariants. BMVC (2007)
Koichi Kise, Kazuto Noguchi, Masakazu Iwamura
Simple Representation and Approximate Search of Feature Vectors for Large-Scale Object Recognition. BMVC (2007)
Seiichi Uchida, Megumi Sakai, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Extraction of Embedded Class Information from Universal Character Pattern. ICDAR (2007)
Shinichiro Omachi, Masakazu Iwamura, Seiichi Uchida, Koichi Kise
Affine Invariant Information Embedment for Accurate Camera-Based Character Recognition. ICPR (2) (2006)
Koichi Kise, Tomohiro Nakai, Masakazu Iwamura, Satoshi Yokota
Efficient Recognition of Planar Objects Based on Hashing of Keypoints - An Approach Towards Making the Physical World Clickable. ICPR (4) (2006)

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Publication Activity (10 Years)

Top Topics

Top Venues

Masakazu Iwamura