Publications

[Journal Papers]

  1. Tatsunori Hirai, Shun Sawada, "A Method for Calculating Melody Concatenation Cost based on BiLSTM," Journal of Global Media Studies, pp.55--64, 2022.10. [論文PDF(355KB)]
  2. Tatsunori Hirai, "Comparison of Deep Learning Models for Melody Generation," Journal of Global Media Studies, pp.1--16, 2022.2. [論文PDF(486KB)]
  3. Tatsunori Hirai, Shun Sawada, "Melody2Vec: Distributed Representations of Melodic Phrases based on Melody Segmentation," Journal of Information Processing, Vol.27, pp.278--286, 2019.3. [PDF(2.24MB)]
  4. Tatsunori Hirai, "Frame Wise Video Editing based on Audio-Visual Continuity" Journal of Global Media Studies, Vol.23, pp.71--82, 2018.9. [PDF(1.25MB)]
  5. Tatsunori Hirai, Hironori Doi, Shigeo Morishima, "Latent Topic Similarity for Music Retrieval and Its Application to a System that Supports DJ Performance," Journal of Information Processing, Vol.26, pp.276--284, 2018.3. [PDF(2.27MB)]
  6. Tatsunori Hirai, Hayato Ohya, Shigeo Morishima (Waseda University), "An Automatic Music Video Generation System by Reusing Existent Music Video," Transactions of Information Processing Society of Japan, Vol.54, No.4, pp.1254-1262, Apr. 2013. (in Japanese)
  7. Tatsunori Hirai (Waseda University), Tomoyasu Nakano, Masataka Goto (AIST), Shigeo Morishima (Waseda University), "Identifying Scenes with the Same Person in Video Content on the Basis of Scene Continuity and Face Similarity Measurement," Journal of the Institute of Image Information and Television Engineers, Vol.66, No.7, pp.J251-J259, Jul. 2012. (in Japanese)
  8. Shunya Kawamura, Tsukasa Fukusato，Tatsunori Hirai, Shigeo Morishima (Waseda University), "A system for Viewing Racquet Sports Video with Automatic Summarization Focusing on Rally Scene," Transactions of Information Processing Society of Japan, Vol.56, No.3, pp.1028-1038, Mar. 2015. (in Japanese)
  9. Tsukasa Fukusato，Tatsunori Hirai, Hayato Ohya, Shigeo Morishima (Waseda University),"Automatic Video Summarization Based-on Key-frame Detection from Animated Film," Journal of the Institute of Image Electronics Engineers of Japan, Vol.42, No.4, pp.448-456, Jul. 2013. Nishita Award (Best paper of recent 2 years)

[International Conferences]

  1. Tatsunori Hirai, "A Melody Input Support Interface by Presenting Subsequent Candidates based on a Connection Cost," in Proc. of The 16th International Symposium on Computer Music Multidisciplinary Research, pp.158--169, 2023.11.
  2. Tatsunori Hirai, "Quantum Circuit Design using Genetic Algorithm for Melody Generation with Quantum Computing," in Proc. of The 16th International Symposium on Computer Music Multidisciplinary Research, pp.367--378, 2023.11.
  3. Tatsunori Hirai, Lamo Nagasaka, Takuya Kato, "Microtonal Music Dataset v1," in Proc. of The 16th International Symposium on Computer Music Multidisciplinary Research, pp.764--767, 2023.11.
  4. Tatsunori Hirai, "Redesigning a piano roll: A melody input interface that can play microtones with an arbitrary number of keys," in Proc. of 19th Sound and Music Computing Conference (SMC 2022), pp.1--7, 2022.6. [PDF]
  5. Tatsunori Hirai, Hironori Doi, Shigeo Morishima, "MusicMixer: Automatic DJ System Considering Beat and Latent Topic Similarity," in Proc. of The 22nd International Conference on MultiMedia Modeling (MMM2016), Springer LNCS 9516, pp.698--709, 2016.1. Miami, Fl, USA.
  6. Tatsunori Hirai, Shigeo Morishima, "Frame-Wise Continuity-Based Video Summarization and Stretching," in Proc. of The 22nd International Conference on MultiMedia Modeling (MMM2016), Springer LNCS 9516, pp.806-817, 2016.1. Miami, Fl, USA.
  7. Tatsunori Hirai, Hironori Doi, Shigeo Morishima, "MusicMixer: Computer-Aided DJ System based on an Automatic Song Mixing," in Proc. of 12th Advances in Computer Entertainment Technology Conference (ACE 2015), Article 41, pp.41:1--41:5, Creative Showcase, 2015.11.16-19. Iskandar, Malaysia.
  8. Tatsunori Hirai, Yukara Ikemiya, Kazuyoshi Yoshii, Tomoyasu Nakano, Masataka Goto, Shigeo Morishima, "Automatic Singing Voice to Music Video Generation via Mashup of Singing Video Clips," in Proc. of 12th Sound and Music Computing Conference (SMC 2015), pp.153--159, Oral, 2015.7.30-8.1．Maynooth University, Ireland. [Paper PDF(2.17MB)]
  9. Tatsunori Hirai, Shoto Sasaki, Shigeo Morishima, "MusicMean: Fusion-Based Music Generation," in Proc. of 12th Sound and Music Computing Conference (SMC 2015), pp.323--327, Poster, 2015.7.30-8.1．Maynooth University, Ireland. [Paper PDF(7.85MB)]
  10. Tatsunori Hirai, Satoshi Nakamura, Tsubasa Yumura, Shigeo Morishima, "VRMixer: Mixing Video and Real World with Video Segmentation," in Proc. of 11th Advances in Computer Entertainment Technology Conference (ACE 2014), Article 30, pp.30:1--30:7, Oral, 2014.11.11-14. Funchal, Madeira. [Paper PDF(5.62MB)]
  11. Kaito Abiki, Saizo Aoyagi, Akira Hattori, Ken Honda, Tatsunori Hirai, "An Augmented Reality-based Guitar Strumming Learning Support System with Hand Tracking for Providing Audio Feedback," in Proc. of The 16th International Symposium on Computer Music Multidisciplinary Research, pp.680--683, 2023.11.
  12. Wataru Akahori, Tatsunori Hirai, Shigeo Morishima, "Dynamic Subtitle Placement Considering the Region of Interest and Speaker Location," in Proc. of The 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2017), pp.102--109, 2017.3.1. Porto, Portugal.
  13. Haruki Sato, Tatsunori Hirai, Tomoyasu Nakano, Masataka Goto, Shigeo Morishima, "A Soundtrack Generation System to Synchronize the Climax of a Video clip with Music," in Proc. of International Conference on Multimedia and Expo (ICME2016), pp.1--6, Oral, 2016.7.11-15. Seattle, WA, USA.
  14. Wataru Akahori, Tatsunori Hirai, Shunya Kawamura, Shigeo Morishima, "Region-of-Interest-Based Subtitle Placement Using Eye-Tracking Data of Multiple Viewers," in Proc. of The ACM International Conference on Interactive Experiences for TV and Online Video (TVX 2016), pp.123--128, 2016.6.22-24. Illinois, USA.
  15. Shunya Kawamura, Tsukasa Fukusato, Tatsunori Hirai, Shigeo Morishima, "RSViewer: An Efficient Video Viewing System for Racquet Sports focusing on Rally Scenes," in Proc. of The 11th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2016), pp.247--255, 2016.2. Rome, Italy.
  16. Tsukasa Fukusato, Tatsunori Hirai, Shunya Kawamura, Shigeo Morishima, "Computational Cartoonist: A Comic-style Video Summarization System for Anime Films," in Proc. of The 22nd International Conference on MultiMedia Modeling (MMM2016), Springer LNCS 9516, pp.42--50, 2016.1. Miami, Fl, USA.
  17. Shoto Sasaki, Tatsunori Hirai, Hayato Ohya, Shigeo Morishima, "Affective Music Recommendation System Based on the Mood of Input Video," in Proc. of The 21st International Conference on MultiMedia Modeling (MMM2015) (Springer LNCS 8936), pp.299--302, Demo, 2015.1．University of Technology Sydney, Sydney, Australia. Honorable Mention [Paper PDF(581KB)]
  18. Shoto Sasaki, Tatsunori Hirai, Hayato Ohya, Shigeo Morishima, "Affective Music Recommendation System Reflecting the Mood of Input Image," in Proc. of International Conference on Culture and Computing 2013, pp.153--154, Oral, 2013.9. Ritsumeikan University, Kyoto, Japan. [Paper PDF(267KB)]

　　[other publications]
  1. Keisuke Hattori, Tatsunori Hirai, "Inside-out Tracking Controller for VR/AR HMD using Image Recognition with Smartphones," in Proc. of ACM SIGGRAPH 2020 (Poster), Article 23, pp.1--2, 2020.8. Virtual Conference.Nominated to ACM Student Research Competition.
  2. Keisuke Hattori, Tatsunori Hirai, "An Intuitive and Educational Programming Tool with Tangible Blocks and AR," in Proc. of ACM SIGGRAPH 2019, Article 24, pp.24:1--2, Poster, 2019.7. Los Angeles Convenion Center, CA, USA. Nominated to ACM Student Research Competition.
  3. Tatsunori Hirai, "Seamless Video Scene Transition Using Hierarchical Graph Cuts," in Proc. of ACM SIGGRAPH Asia 2017, Poster, pp.1--2, 2017.11.27-30. BITEC, Bangkok, Thailand.
  4. Tatsunori Hirai, Hayato Ohya, Shigeo Morishima, "Automatic Mash up Music Video Generation System by Perceptual Synchronization of Music and Video Features," in Proc. of ACM SIGGRAPH 2012, Poster, Article 449, pp.449:1, 2012.8.5-9. Los Angeles Convenion Center. [Abstract PDF(0.25MB)]
  5. Haruki Sato, Tatsunori Hirai, Tomoyasu Nakano, Masataka Goto, Shigeo Morishima, "A Music Video Authoring System Synchronizing Climax of Video Clips and Music via Rearrangement of Musical Bars," in Proc. of ACM SIGGRAPH 2015, Article 42, pp.42:1, Poster, 2015.8. Los Angeles Convenion Center, CA, USA. [Abstract PDF(662KB)]
  6. Chie Furusawa, Tsukasa Fukusato, Narumi Okada, Tatsunori Hirai, Shigeo Morishima, "Quasi-3D Rotation for Hand-drawn Characters," in Proc. of ACM SIGGRAPH 2014, Article 12, pp.12:1, Poster, 2014.7. Vancouver Convenion Center, Vancouver, Canada. Nominated to ACM Student Research Competition. [Abstract PDF(798KB)]
  7. Shunya Kawamura, Tsukasa Fukusato, Tatsunori Hirai, Shigeo Morishima, "Efficient Video Viewing System for Racquet Sports with Automatic Summarization Focusing on Rally Scenes," in Proc. of ACM SIGGRAPH 2014, Article 62, pp.62:1, Poster, 2014.7. Vancouver Convenion Center, Vancouver, Canada. Nominated to ACM Student Research Competition. [Abstract PDF(1.32MB)]
  8. Takahiro Fuji, Tsukasa Fukusato, Shoto Sasaki, Taro Masuda, Tatsunori Hirai, Shigeo Morishima, "Face Retrieval System by Similarity of Impression Based on Hair Attribute," in Proc. of ACM SIGGRAPH 2014, Article 65, pp.65:1, Poster, 2014.7. Vancouver Convenion Center, Vancouver, Canada. [Abstract PDF(498KB)]
  9. Shoto Sasaki, Tatsunori Hirai, Hayato Ohya, Shigeo Morishima, "Affective Music Recommendation System using Input Images," in Proc. of ACM SIGGRAPH 2013, Article 90, pp.90:1, Poster, 2013.7. Anaheim Convenion Center, CA, USA. [Abstract PDF(2.56MB)]
  10. Tsukasa Fukusato，Tatsunori Hirai，Hayato Ohya，Shigeo Morishima, "Automatic Comic-Style Video Summarization of Anime Films by Key-frame Detection," in Proc. of Expressive 2013 CAe+SBIM+NPAR+Art, Article 10, Poster, 2013.7. Hilton Anaheim hotel, CA, USA. [Abstract PDF(547KB)]

[Domestic Publications]


More information is in Japanese publication list.