Motoi Iwata

59 papers A 1B 5C 4Journal 18Unranked 30
YearRankTypeTitle / Venue / Authors
2025 — conf
Evaluating In-situ Cognitive Load Using Physiological Data.
AHs
Haruya Fujii, Andrew Vargo, Motoi Iwata, Koichi Kise
2025 — conf
Using Wearables to Measure the Impact of Sleep on Decision Making.
AHs
Toma Hara, Andrew Vargo, Motoi Iwata, Koichi Kise
2025 J jnl
Video Watermarking Method Based on 3D U-Net Robust Against Re-Shooting.
IEICE Trans. Inf. Syst.
Takaharu Tsuboyama, Ryota Takahashi, Motoi Iwata, Koichi Kise
2024 J jnl
A Context-Based Multimedia Vocabulary Learning System for Mobile Users.
Informatics
Andrew Vargo, Kohei Yamaguchi, Motoi Iwata, Koichi Kise
2024 J jnl
Estimating Unknown English Words From User Smartphone Reading Behaviors.
IEEE Access
Riku Higashimura, Ko Watanabe, Andrew Vargo, Motoi Iwata, Andreas Dengel, Koichi Kise
2024 — conf
Peer-Awareness to Support Learning: An In-the-wild Study on Notification Timing.
UbiComp Companion
Yuichiro Iwashita, Ryuki Kurashige, Andrew Vargo, Benjamin Tag, Tilman Dingler, Motoi Iwata, Koichi Kise
2024 — conf
Personalizing Augmented Flashcards Towards Long-Term Vocabulary Learning.
AHs
Yuichiro Iwashita, Andrew Vargo, Motoi Iwata, Koichi Kise
2024 — conf
Quantitative Evaluation Based on CLIP for Methods Inhibiting Imitation of Painting Styles.
ICDAR (Workshops 1)
Motoi Iwata, Keito Okamoto, Koichi Kise
2023 J jnl
Face Image Generation of Anime Characters Using an Advanced First Order Motion Model with Facial Landmarks.
IEICE Trans. Inf. Syst.
Junki Oshiba, Motoi Iwata, Koichi Kise
2023 — conf
Intelligence Augmentation: Future Directions and Ethical Implications in HCI.
INTERACT (4)
Andrew Vargo, Benjamin Tag, Mathilde Hutin, Victoria Abou Khalil, Shoya Ishimaru, Olivier Augereau, Tilman Dingler, Motoi Iwata, Koichi Kise, Laurence Devillers, Andreas Dengel
2023 — conf
Perception Versus Reality: How User Self-reflections Compare to Actual Data.
INTERACT (3)
Hannah R. Nolasco, Andrew Vargo, Yusuke Komatsu, Motoi Iwata, Koichi Kise
2022 — conf
Estimation of Unknown Words Using Speech and Eye Gaze When Reading Aloud Comics.
ICPR Workshops (2)
Taro Takaike, Motoi Iwata, Koichi Kise
2022 — conf
Evaluating Contrastive Learning for Fine-grained Reading Detection.
IIAI-AAI
Md. Rabiul Islam, Andrew W. Vargo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
2022 J jnl
Exploring Sensor Modalities to Capture User Behaviors for Reading Detection.
IEICE Trans. Inf. Syst.
Md. Rabiul Islam, Andrew W. Vargo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
2022 — conf
Helping Mobile Learners Know Unknown Words through their Reading Behavior.
CHI Extended Abstracts
Riku Higashimura, Andrew Vargo, Motoi Iwata, Koichi Kise
2022 — conf
Learning Cyclotron: An Ecosystem of Knowledge Circulation.
UbiComp/ISWC Adjunct
Andrew Vargo, Motoi Iwata, Mathilde Hutin, Sofiya Kobylyanskaya, Ioana Vasilescu, Olivier Augereau, Ko Watanabe, Shoya Ishimaru, Benjamin Tag, Tilman Dingler, Koichi Kise, Laurence Devillers, Andreas Dengel
2022 — conf
Towards Guided-Breath as an Intervention Within Computer-Assisted Learning.
UbiComp/ISWC Adjunct
Kanta Yamaoka, Andrew Vargo, Motoi Iwata, Koichi Kise
2021 — conf
Confidence Estimation via Wrist Movement.
UbiComp/ISWC Adjunct
Seiya Tanaka, Andrew W. Vargo, Motoi Iwata, Koichi Kise
2021 J jnl
Digital Watermarking Method for Printed Matters Using Deep Learning for Detecting Watermarked Areas.
IEICE Trans. Inf. Syst.
Hiroyuki Imagawa, Motoi Iwata, Koichi Kise
2021 — conf
Quality Assessment of Crowdwork via Eye Gaze: Towards Adaptive Personalized Crowdsourcing.
INTERACT (2)
Md. Rabiul Islam, Shun Nawa, Andrew Vargo, Motoi Iwata, Masaki Matsubara, Atsuyuki Morishima, Koichi Kise
2021 J jnl
Self-supervised Learning for Reading Activity Classification.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.
Md. Rabiul Islam, Shuji Sakamoto, Yoshihiro Yamada, Andrew W. Vargo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
2020 — conf
Automatic Landmark-Guided Face Image Generation for Anime Characters Using C
ICPR Workshops (6)
Junki Oshiba, Motoi Iwata, Koichi Kise
2020 — conf
Manga Vocabulometer, A New Support System for Extensive Reading with Japanese Manga Translated into English.
ICPR Workshops (6)
Jin Kato, Motoi Iwata, Koichi Kise
2020 — conf
Mobile vocabulometer: a context-based learning mobile application to enhance English vocabulary acquisition.
UbiComp/ISWC Adjunct
Kohei Yamaguchi, Motoi Iwata, Andrew Vargo, Koichi Kise
2020 J jnl
Self-supervised Deep Learning for Reading Activity Classification.
CoRR
Md. Rabiul Islam, Shuji Sakamoto, Yoshihiro Yamada, Andrew Vargo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
2019 — conf
Estimation of student's engagement based on the posture.
UbiComp/ISWC Adjunct
Kazuaki Nomura, Motoi Iwata, Olivier Augereau, Koichi Kise
2018 J jnl
A Survey of Comics Research in Computer Science.
J. Imaging
Olivier Augereau, Motoi Iwata, Koichi Kise
2018 J jnl
A survey of comics research in computer science.
CoRR
Olivier Augereau, Motoi Iwata, Koichi Kise
2018 B conf
Comics Story Representation System Based on Genre.
DAS
Yuki Daiku, Motoi Iwata, Olivier Augereau, Koichi Kise
2018 — conf
Estimation of Student's Engagement Using a Smart Chair.
UbiComp/ISWC Adjunct
Kazuaki Nomura, Motoi Iwata, Olivier Augereau, Koichi Kise
2018 J jnl
Facial Landmark Detection for Manga Images.
CoRR
Marco Stricker, Olivier Augereau, Koichi Kise, Motoi Iwata
2018 — conf
Improvement of Trademark Retrieval Using Pseudo Relevance Feedback.
ICVGIP
Riki Kudo, Motoi Iwata, Masakazu Iwamura, Koichi Kise
2018 — conf
Keystrokes Tell You How Confident You Are: An Application to Vocabulary Acquisition.
UbiComp/ISWC Adjunct
Takanori Maruichi, Olivier Augereau, Motoi Iwata, Koichi Kise
2017 — conf
An Overview of Comics Research in Computer Science.
MANPU@ICDAR
Olivier Augereau, Motoi Iwata, Koichi Kise
2017 — conf
Comic Story Analysis Based on Genre Classification.
MANPU@ICDAR
Yuki Daiku, Olivier Augereau, Motoi Iwata, Koichi Kise
2017 J jnl
Information Hiding and Its Criteria for Evaluation.
IEICE Trans. Inf. Syst.
Keiichi Iwamura, Masaki Kawamura, Minoru Kuribayashi, Motoi Iwata, Hyunho Kang, Seiichi Gohshi, Akira Nishimura
2017 J jnl
Practical Watermarking Method Estimating Watermarked Region from Recaptured Videos on Smartphone.
IEICE Trans. Inf. Syst.
Motoi Iwata, Naoyoshi Mizushima, Koichi Kise
2016 — ed.
Proceedings of the 1st International Workshop on coMics ANalysis, Processing and Understanding, MANPU@ICPR 2016, Cancun, Mexico, December 4, 2016
MANPU@ICPR
Jean-Marc Ogier, Kiyoharu Aizawa, Koichi Kise, Jean-Christophe Burie, Toshihiko Yamasaki, Motoi Iwata
2016 B conf
Semi-automatic Text and Graphics Extraction of Manga Using Eye Tracking Information.
DAS
Christophe Rigaud, Thanh Nam Le, Jean-Christophe Burie, Jean-Marc Ogier, Shoya Ishimaru, Motoi Iwata, Koichi Kise
2015 C conf
DCT-OFDM Based Watermarking Scheme Robust Against Clipping, Rotation, and Scaling Attacks.
IWDW
Hiroaki Ogawa, Minoru Kuribayashi, Motoi Iwata, Koichi Kise
2015 — conf
Similarity learning based on pool-based active learning for manga character retrieval.
ACPR
Motoi Iwata, Eiki Imazu, Koichi Kise
2015 A conf
Speech balloon and speaker association for comics and manga understanding.
ICDAR
Christophe Rigaud, Nam Le Thanh, Jean-Christophe Burie, Jean-Marc Ogier, Motoi Iwata, Eiki Imazu, Koichi Kise
2014 B conf
A Study to Achieve Manga Character Retrieval Method for Manga Images.
Document Analysis Systems
Motoi Iwata, Atsushi Ito, Koichi Kise
2014 B conf
Fast and Optimal Binary Template Matching Application to Manga Copyright Protection.
Document Analysis Systems
Mathieu Delalandre, Motoi Iwata, Koichi Kise
2014 — conf
Memory specs: an annotation system on Google Glass using document image retrieval.
UbiComp Adjunct
Katsuma Tanaka, Motoi Iwata, Kai Kunze, Koichi Kise
2013 — conf
Digital Watermarking Method to Extract Watermarks from Printed Matters with Cell Phone by Using Finder Patterns and Alignment Pattern of QR Code.
ACPR
Motoi Iwata, Kenji Yamanaka, Koichi Kise
2013 — conf
Share Me - A Digital Annotation Sharing Service for Paper Documents with Multiple Clients Support.
ACPR
Kazuma Tanaka, Motoi Iwata, Kai Kunze, Masakazu Iwamura, Koichi Kise
2012 — conf
An audio watermarking method using sampled sound for polyphonic music.
ISCIT
Harumi Murata, Akio Ogihara, Motoi Iwata, Michifumi Yoshioka
2012 C conf
Digital watermarking method by selecting suitable pixel value from pixel value candidates near to original pixel value.
ISITA
Motoi Iwata
2010 C conf
An audio watermarking method by using automatic music transcription information.
ISITA
Harumi Murata, Akio Ogihara, Motoi Iwata, Akira Shiozaki
2010 J jnl
Digital Watermarking Method Warranting the Lower Limit of Image Quality of Watermarked Images.
EURASIP J. Adv. Signal Process.
Motoi Iwata, Tomoo Kanaya, Akira Shiozaki, Akio Ogihara
2010 C conf
Digital watermarking method for tamper detection and recovery of JPEG images.
ISITA
Motoi Iwata, Tomoki Hori, Akira Shiozaki, Akio Ogihara
2009 — conf
Multi-Layer Audio Watermarking Based on Amplitude Modification.
IIH-MSP
Akio Ogihara, Harumi Murata, Motoi Iwata, Akira Shiozaki
2008 J jnl
Reversible Watermarking Method for JPEG Images.
IEICE Trans. Inf. Syst.
Akira Shiozaki, Motoi Iwata, Akio Ogihara
2006 J jnl
Correlation-Based Video Watermarking Method Using Inter-Frame Similarity.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Motoo Yamamoto, Akira Shiozaki, Motoi Iwata, Akio Ogihara
2004 — conf
Digitalwatermarking method against arbitrarily shaped cut and paste on the basis of morphology.
Circuits, Signals, and Systems
Motoi Iwata, Akira Shiozaki
2002 J jnl
Digital Watermarking Method to Embed Index Data into JPEG Images.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Motoi Iwata, Kyosuke Miyake, Akira Shiozaki
1998 J jnl
Segmentation of Page Images Using the Area Voronoi Diagram.
Comput. Vis. Image Underst.
Koichi Kise, Akinori Sato, Motoi Iwata
1998 B conf
Text-Line Extraction as Selection of Paths in the Neighbor Graph.
Document Analysis Systems
Koichi Kise, Motoi Iwata, Andreas Dengel, Keinosuke Matsumoto