Author

Tatsunori Hirai

Observed name: Hirai, Tatsunori

Institution: Komazawa University

Observed institutions: Waseda University, Komazawa University

ORCID: 0009-0004-9824-9425

Observed ORCID: 0009-0004-9824-9425

OpenAlex ID: A5061291053

Melody2Vec: Distributed Representations of Melodic Phrases based on Melody Segmentation

2019 · Tatsunori Hirai, Shun Sawada · Journal of Information Processing · 23

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Region-of-Interest-Based Subtitle Placement Using Eye-Tracking Data of Multiple Viewers

2016 · Wataru Akahori, Tatsunori Hirai, et al. · ACM International Conference on Interactive Experiences for TV and Online Video · 18

Dynamic Subtitle Placement Considering the Region of Interest and Speaker Location

2017 · Wataru Akahori, Tatsunori Hirai, et al. · International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP) · 14

Affective Music Recommendation System Based on the Mood of Input Video

2014 · Shoto Sasaki, Tatsunori Hirai, et al. · Lecture notes in computer science · 12

Affective Music Recommendation System Reflecting the Mood of Input Image

2013 · Shoto Sasaki, Tatsunori Hirai, et al. · International Conference on Culture and Computing · 12

Inside-out Tracking Controller for VR/AR HMD using Image Recognition with Smartphones

2020 · Keisuke Hattori, Tatsunori Hirai · ACM SIGGRAPH Posters · 11

MusicMixer: Automatic DJ System Considering Beat and Latent Topic Similarity

2016 · Tatsunori Hirai, Hironori Doi, et al. · Lecture notes in computer science · 10

Computational Cartoonist: A Comic-Style Video Summarization System for Anime Films

2016 · Tsukasa Fukusato, Tatsunori Hirai, et al. · Lecture notes in computer science · 9

Affective music recommendation system using input images

2013 · Shoto Sasaki, Tatsunori Hirai, et al. · ACM SIGGRAPH Posters · 8

RSViewer: An Efficient Video Viewer for Racquet Sports Focusing on Rally Scenes

2016 · Shunya Kawamura, Tsukasa Fukusato, et al. · International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP) · 6

MusicMixer: computer-aided DJ system based on an automatic song mixing

2015 · Tatsunori Hirai, Hironori Doi, et al. · International Conference on Advances in Computer Entertainment Technology (ACE) · 6

An intuitive and educational programming tool with tangible blocks and AR

2019 · Keisuke Hattori, Tatsunori Hirai · ACM SIGGRAPH Posters · 5

VRMixer: mixing video and real world with video segmentation

2014 · Tatsunori Hirai, Satoshi Nakamura, et al. · International Conference on Advances in Computer Entertainment Technology (ACE) · 5

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A music video authoring system synchronizing climax of video clips and music via rearrangement of musical bars

2015 · Haruki Sato, Tatsunori Hirai, et al. · ACM SIGGRAPH Posters · 4

Efficient video viewing system for racquet sports with automatic summarization focusing on rally scenes

2014 · Shunya Kawamura, Tsukasa Fukusato, et al. · ACM SIGGRAPH Posters · 4

Quasi 3D rotation for hand-drawn characters

2014 · Chie Furusawa, Tsukasa Fukusato, et al. · ACM SIGGRAPH Posters · 4

A soundtrack generation system to synchronize the climax of a video clip with music

2016 · Haruki Sato, Tatsunori Hirai, et al. · IEEE International Conference on Multimedia and Expo (ICME) · 3

Musicmean: Fusion-Based Music Generation

2015 · Tatsunori Hirai, Shoto Sasaki, et al. · Zenodo (CERN European Organization for Nuclear Research) · 3

Exploring Mediation by an Embodied Virtual Agent in Immersive Triadic Collaborative Decision-Making

2026 · Binyang Han, Ze Dong, et al. · IEEE Transactions on Visualization and Computer Graphics · 2

2018 · Tatsunori Hirai, Hironori Doi, et al. · Journal of Information Processing · 2

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Frame-Wise Continuity-Based Video Summarization and Stretching

2016 · Tatsunori Hirai, Shigeo Morishima · Lecture notes in computer science · 2

Identifying Scenes with the Same Person in Video Content on the Basis of Scene Continuity and Face Similarity Measurement

2012 · Tatsunori Hirai, Tomoyasu Nakano, et al. · The Journal of The Institute of Image Information and Television Engineers · 2

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A Study of a Scale for Automatic Prediction of Prosodic Phrase Boundary based on the Distribution of Parameters from a Critical Damping Model

1995 · Tatsunori Hirai, Norio Higuchi, et al. · 日本音響学会研究発表会講演論文集 · 2

Seamless video scene transition using hierarchical graph cuts

2017 · Tatsunori Hirai · SIGGRAPH Asia Posters · 1

"Thank God I'm Fly!': A Gyaru Persona Chatbot for Adopting a Positive Mindset to Prevent and Mitigate Negative Emotions

2026 · Momoka Ikegami, Masaki Kuribayashi, et al. · CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHI EA)

Works count: 34

Citation count: 168

H-index: 8

I10-index: 7