Text-Line Extraction as Selection of Paths in the Neighbor Graph. - Koichi Kise; Motoi Iwata; Andreas Dengel 001; Keinosuke Matsumoto (Document Analysis Systems, 1998)

Segmentation of Page Images Using the Area Voronoi Diagram. - Koichi Kise; Akinori Sato; Motoi Iwata (Comput. Vis. Image Underst., 1998)

Digital Watermarking Method to Embed Index Data into JPEG Images. - Motoi Iwata; Kyosuke Miyake; Akira Shiozaki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Digitalwatermarking method against arbitrarily shaped cut and paste on the basis of morphology. - Motoi Iwata; Akira Shiozaki (Circuits, Signals, and Systems, 2004)

Correlation-Based Video Watermarking Method Using Inter-Frame Similarity. - Motoo Yamamoto; Akira Shiozaki; Motoi Iwata; Akio Ogihara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Reversible Watermarking Method for JPEG Images. - Akira Shiozaki; Motoi Iwata; Akio Ogihara (IEICE Trans. Inf. Syst., 2008)

Multi-Layer Audio Watermarking Based on Amplitude Modification. - Akio Ogihara; Harumi Murata; Motoi Iwata; Akira Shiozaki (IIH-MSP, 2009)

Digital watermarking method for tamper detection and recovery of JPEG images. - Motoi Iwata; Tomoki Hori; Akira Shiozaki; Akio Ogihara (ISITA, 2010)

An audio watermarking method by using automatic music transcription information. - Harumi Murata; Akio Ogihara; Motoi Iwata; Akira Shiozaki (ISITA, 2010)

Digital Watermarking Method Warranting the Lower Limit of Image Quality of Watermarked Images. - Motoi Iwata; Tomoo Kanaya; Akira Shiozaki; Akio Ogihara (EURASIP J. Adv. Signal Process., 2010)

An audio watermarking method using sampled sound for polyphonic music. - Harumi Murata; Akio Ogihara; Motoi Iwata; Michifumi Yoshioka (ISCIT, 2012)

Digital watermarking method by selecting suitable pixel value from pixel value candidates near to original pixel value. - Motoi Iwata (ISITA, 2012)

Digital Watermarking Method to Extract Watermarks from Printed Matters with Cell Phone by Using Finder Patterns and Alignment Pattern of QR Code. - Motoi Iwata; Kenji Yamanaka; Koichi Kise (ACPR, 2013)

Share Me - A Digital Annotation Sharing Service for Paper Documents with Multiple Clients Support. - Kazuma Tanaka; Motoi Iwata; Kai Kunze; Masakazu Iwamura; Koichi Kise (ACPR, 2013)

Fast and Optimal Binary Template Matching Application to Manga Copyright Protection. - Mathieu Delalandre; Motoi Iwata; Koichi Kise (Document Analysis Systems, 2014)

A Study to Achieve Manga Character Retrieval Method for Manga Images. - Motoi Iwata; Atsushi Ito; Koichi Kise (Document Analysis Systems, 2014)

Memory specs: an annotation system on Google Glass using document image retrieval. - Katsuma Tanaka; Motoi Iwata; Kai Kunze; Koichi Kise (UbiComp Adjunct, 2014)

Similarity learning based on pool-based active learning for manga character retrieval. - Motoi Iwata; Eiki Imazu; Koichi Kise (ACPR, 2015)

Speech balloon and speaker association for comics and manga understanding. - Christophe Rigaud; Nam Le Thanh 001; Jean-Christophe Burie; Jean-Marc Ogier; Motoi Iwata; Eiki Imazu; Koichi Kise (ICDAR, 2015)

DCT-OFDM Based Watermarking Scheme Robust Against Clipping, Rotation, and Scaling Attacks. - Hiroaki Ogawa; Minoru Kuribayashi; Motoi Iwata; Koichi Kise (IWDW, 2015)

Semi-automatic Text and Graphics Extraction of Manga Using Eye Tracking Information. - Christophe Rigaud; Thanh Nam Le 001; Jean-Christophe Burie; Jean-Marc Ogier; Shoya Ishimaru; Motoi Iwata; Koichi Kise (DAS, 2016)

An Overview of Comics Research in Computer Science. - Olivier Augereau; Motoi Iwata; Koichi Kise (MANPU@ICDAR, 2017)

Comic Story Analysis Based on Genre Classification. - Yuki Daiku; Olivier Augereau; Motoi Iwata; Koichi Kise (MANPU@ICDAR, 2017)

Information Hiding and Its Criteria for Evaluation. - Keiichi Iwamura; Masaki Kawamura; Minoru Kuribayashi; Motoi Iwata; Hyunho Kang; Seiichi Gohshi; Akira Nishimura (IEICE Trans. Inf. Syst., 2017)

Practical Watermarking Method Estimating Watermarked Region from Recaptured Videos on Smartphone. - Motoi Iwata; Naoyoshi Mizushima; Koichi Kise (IEICE Trans. Inf. Syst., 2017)

Comics Story Representation System Based on Genre. - Yuki Daiku; Motoi Iwata; Olivier Augereau; Koichi Kise (DAS, 2018)

Keystrokes Tell You How Confident You Are: An Application to Vocabulary Acquisition. - Takanori Maruichi; Olivier Augereau; Motoi Iwata; Koichi Kise (UbiComp/ISWC Adjunct, 2018)

Estimation of Student's Engagement Using a Smart Chair. - Kazuaki Nomura; Motoi Iwata; Olivier Augereau; Koichi Kise (UbiComp/ISWC Adjunct, 2018)

Improvement of Trademark Retrieval Using Pseudo Relevance Feedback. - Riki Kudo; Motoi Iwata; Masakazu Iwamura; Koichi Kise (ICVGIP, 2018)

Facial Landmark Detection for Manga Images. - Marco Stricker; Olivier Augereau; Koichi Kise; Motoi Iwata (CoRR, 2018)

A Survey of Comics Research in Computer Science. - Olivier Augereau; Motoi Iwata; Koichi Kise (J. Imaging, 2018)

Estimation of student's engagement based on the posture. - Kazuaki Nomura; Motoi Iwata; Olivier Augereau; Koichi Kise (UbiComp/ISWC Adjunct, 2019)

Mobile vocabulometer: a context-based learning mobile application to enhance English vocabulary acquisition. - Kohei Yamaguchi; Motoi Iwata; Andrew Vargo; Koichi Kise (UbiComp/ISWC Adjunct, 2020)

Manga Vocabulometer, A New Support System for Extensive Reading with Japanese Manga Translated into English. - Jin Kato; Motoi Iwata; Koichi Kise (ICPR Workshops (6), 2020)

Automatic Landmark-Guided Face Image Generation for Anime Characters Using C2GAN. - Junki Oshiba; Motoi Iwata; Koichi Kise (ICPR Workshops (6), 2020)

Self-supervised Deep Learning for Reading Activity Classification. - Md. Rabiul Islam 008; Shuji Sakamoto; Yoshihiro Yamada; Andrew Vargo; Motoi Iwata; Masakazu Iwamura; Koichi Kise (CoRR, 2020)

Confidence Estimation via Wrist Movement. - Seiya Tanaka; Andrew W. Vargo; Motoi Iwata; Koichi Kise (UbiComp/ISWC Adjunct, 2021)

Quality Assessment of Crowdwork via Eye Gaze: Towards Adaptive Personalized Crowdsourcing. - Md. Rabiul Islam 008; Shun Nawa; Andrew Vargo; Motoi Iwata; Masaki Matsubara; Atsuyuki Morishima; Koichi Kise (INTERACT (2), 2021)

Digital Watermarking Method for Printed Matters Using Deep Learning for Detecting Watermarked Areas. - Hiroyuki Imagawa; Motoi Iwata; Koichi Kise (IEICE Trans. Inf. Syst., 2021)

Self-supervised Learning for Reading Activity Classification. - Md. Rabiul Islam 008; Shuji Sakamoto; Yoshihiro Yamada; Andrew W. Vargo; Motoi Iwata; Masakazu Iwamura; Koichi Kise (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021)

Helping Mobile Learners Know Unknown Words through their Reading Behavior. - Riku Higashimura; Andrew Vargo; Motoi Iwata; Koichi Kise (CHI Extended Abstracts, 2022)

Learning Cyclotron: An Ecosystem of Knowledge Circulation. - Andrew Vargo; Motoi Iwata; Mathilde Hutin; Sofiya Kobylyanskaya; Ioana Vasilescu; Olivier Augereau; Ko Watanabe 001; Shoya Ishimaru; Benjamin Tag; Tilman Dingler; Koichi Kise; Laurence Devillers; et al. (UbiComp/ISWC Adjunct, 2022)

Towards Guided-Breath as an Intervention Within Computer-Assisted Learning. - Kanta Yamaoka; Andrew Vargo; Motoi Iwata; Koichi Kise (UbiComp/ISWC Adjunct, 2022)

Estimation of Unknown Words Using Speech and Eye Gaze When Reading Aloud Comics. - Taro Takaike; Motoi Iwata; Koichi Kise (ICPR Workshops (2), 2022)

Evaluating Contrastive Learning for Fine-grained Reading Detection. - Md. Rabiul Islam 008; Andrew W. Vargo; Motoi Iwata; Masakazu Iwamura; Koichi Kise (IIAI-AAI, 2022)

Exploring Sensor Modalities to Capture User Behaviors for Reading Detection. - Md. Rabiul Islam 008; Andrew W. Vargo; Motoi Iwata; Masakazu Iwamura; Koichi Kise (IEICE Trans. Inf. Syst., 2022)

Perception Versus Reality: How User Self-reflections Compare to Actual Data. - Hannah R. Nolasco; Andrew Vargo; Yusuke Komatsu; Motoi Iwata; Koichi Kise (INTERACT (3), 2023)

Intelligence Augmentation: Future Directions and Ethical Implications in HCI. - Andrew Vargo; Benjamin Tag; Mathilde Hutin; Victoria Abou Khalil; Shoya Ishimaru; Olivier Augereau; Tilman Dingler; Motoi Iwata; Koichi Kise; Laurence Devillers; Andreas Dengel 001 (INTERACT (4), 2023)

Face Image Generation of Anime Characters Using an Advanced First Order Motion Model with Facial Landmarks. - Junki Oshiba; Motoi Iwata; Koichi Kise (IEICE Trans. Inf. Syst., 2023)

Personalizing Augmented Flashcards Towards Long-Term Vocabulary Learning. - Yuichiro Iwashita; Andrew Vargo; Motoi Iwata; Koichi Kise (AHs, 2024)

Quantitative Evaluation Based on CLIP for Methods Inhibiting Imitation of Painting Styles. - Motoi Iwata; Keito Okamoto; Koichi Kise (ICDAR (Workshops 1), 2024)

Estimating Unknown English Words From User Smartphone Reading Behaviors. - Riku Higashimura; Ko Watanabe 001; Andrew Vargo; Motoi Iwata; Andreas Dengel 001; Koichi Kise (IEEE Access, 2024)

A Context-Based Multimedia Vocabulary Learning System for Mobile Users. - Andrew Vargo; Kohei Yamaguchi; Motoi Iwata; Koichi Kise (Informatics, 2024)

Video Watermarking Method Based on 3D U-Net Robust Against Re-Shooting. - Takaharu Tsuboyama; Ryota Takahashi; Motoi Iwata; Koichi Kise (IEICE Trans. Inf. Syst., 2025)