Masataka SAWAYAMA, Ph.D.

Research Scientist, NTT Communication Science Laboratories, Japan
e-mail: masataka.sawayama.eh[at]hco.ntt.co.jp
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Preprints

  1. Sawayama, M., Dobashi, Y., Okabe, M., Hosokawasa, K., Koumura, T., Saarela, T., Olkkonen, M., & Nishida, S. (2019) Visual discrimination of optical material properties: a large-scale study. bioRxiv 800870; doi: https://doi.org/10.1101/800870 (Article)
  2. Kuroki, S., Sawayama, M., & Nishida, S. (2019) Haptic metameric textures. bioRxiv 653550; doi: https://doi.org/10.1101/653550 (Article)

Journal articles

  1. Kawabe, T., & Sawayama, M. (2020) A computational mechanism for seeing dynamic deformation. eNeuro, 7(2), 1-14, (Article)
  2. Todo, H., Yatagawa, T., Sawayama, M., Dobashi, Y., & Kakimoto, M. (2019) Image-based translucency transfer through correlation analysis over multi-scale spatial color distribution Computer Graphics International (CGI) 2019, Calgary, Canada, also published in the Visual Computer doi:10.1007/s00371-019-01676-9 (Article)
  3. Nishida, S., Kawabe, T., Sawayama, M., & Fukiage, T. (2018) Motion Perception: From Detection to Interpretation Annual Review of Vision Science, 4(1), doi:10.1146/annurev-vision-091517-034328,(Article)
  4. Sawayama, M. & Nishida, S. (2018) Material and shape perception based on two types of intensity gradient information. PLoS Computational Biology, 14(4):e1006061, 1-40, doi:10.1371/journal.pcbi.1006061 (Article)
  5. Fukiage, T., Kawabe, T., Sawayama, M., & Nishida, S. (2017) Animating Static Objects by Illusion-Based Projection Mapping. Journal of the Society for Information Display , 25(7), 434-443, doi:10.1002/jsid.572, (Article)
  6. Sawayama, M., Adelson, E. H., & Nishida, S. (2017) Visual wetness perception based on image color statistics. Journal of Vision, 17(5):7, 1–24, doi:10.1167/17.5.7 (Article)
  7. Sawayama, M., Nishida, S., & Shinya, M. (2017) Human perception of sub-resolution fineness of dense textures based on image intensity statistics. Journal of Vision, 17(4):8, 1–18, doi:10.1167/17.4.8 (Article)
  8. Kawabe, T., Fukiage, T., Sawayama, M., & Nishida, S. (2016) Deformation Lamps: A Projection Technique to Make Static Objects Perceptually Dynamic. (Article)
  9. Sawayama, M. & Kimura, E. (2015) Stain on texture: perception of a dark spot having a blurred edge on textured backgrounds. Vision Research, vol. 109 part B, 209-220, doi:10.1016/j.visres.2014.11.017 (Article)
  10. Sawayama, M. & Kimura, E. (2013) Spatial organization affects lightness perception on articulated surrounds. Journal of Vision, 13(5):5, 1-14, doi: 10.1167/13.5.5 (Article)
  11. Sawayama, M. & Kimura, E. (2012) Local computation of lightness on articulated surrounds. iPerception, 3 (8), 505-514. doi: 10.1068/i0528 (Article)

Conference presentations (VSS, ECVP, EuroHaptics, Siggraph E-tech, SfN, etc)

  1. Okubo, L., Yokosawa, K.,Sawayama, M., & Kawabe, T. (June, 2020) Why does a disk subjectively disappear in Ninio′s extinction illusion? 20th Annual Meeting of Vision Sciences Society, Online conference
  2. Kawasaki, K., Miki, H., Anzai, K., Sawayama, M., Matsuo, T., Suzuki, T., Hasegawa, T., & Okatani, T. (2019) Spatial and time-frequency representations of glossy material properties in the monkey inferior temporal cortex. Society for Neuroscience 2019, Chicago, IL
  3. Kuroki, S., Sawayama, M., & Nishida, S. (May, 2019) Haptic discrimination of 3D-printed patterns based on natural visual textures 19th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  4. Sawayama, M., Fukiage, T., & Nishida, S. (May, 2019) Slant-dependent image modulation for perceiving translucent objects 19th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  5. Kuroki, S., Sawayama, M., & Nishida, S. (June, 2018) Haptic texture perception on 3D-printed surfaces transcribed from visual natural textures EuroHaptics 2018, Pisa, Italy
  6. Liu, X., Sawayama, M., Hayashi, R., Ozay, M., Okatani, T. & Nishida, S. (May, 2018) Perturbation Tolerance of Deep Neural Networks and Humans in Material Recognition 18th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  7. Sawayama, M. (Nov, 2017) Human visual perception of object qualities based on image statistics The Second ACM SIGCHI Asian Symposium, Tohoku, Japan
  8. Sawayama, M., Fukiage, T., & Nishida, S. (May, 2017) Perceiving shape of thin translucent objects from spatial transmittance variation. 17th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  9. Nishida, S., Kawabe, T., Fukiage, T., & Sawayama, M. (December, 2016) Animating Static Objects by Illusion-Based Projection Mapping. IDW/AD'16
  10. Sawayama, M., Shinya, M., & Nishida, S. (May, 2016) Perception of super-fine structures based on image intensity statistics. 16th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  11. Kawabe, T., Sawayama, M., & Nishida, S. (August, 2015) Deformation lamps: a projection technique to make a static picture dynamic. In ACM SIGGRAPH 2015 Emerging Technologies, p 8.
  12. Sawayama, M. & Nishida, S. (May, 2015) Visual perception of surface wetness. 15th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  13. Nishida, S., Sawayama, M., & Shimokawa, T. (May, 2015) Material-dependent shape distortion by local intensity order reversal. 15th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  14. Sawayama, M. & Nishida, S. (July 2014) Shape and material from intensity gradient: A hypothesis. Asia-Pacific Conference on Vision (APCV), Kagawa, Japan
  15. Sawayama, M. & Nishida, S. (May, 2014) Discrimination of highlights from reflectance changes using isophote maps of surface images. 14th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  16. Sawayama, M. & Kimura, E. (May, 2012) Stain or shadow? Perception of a dark spot on textured backgrounds. 12th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  17. Kimura, E., Sawayama, M., & Goryo, K. (May, 2012) Spatial-frequency selectivity of interocular suppression caused by dynamic stimuli. 12th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  18. Sawayama, M. & Kimura, E. (September, 2011) Synchrony grouping affects lightness perception on the articulated surround. The 34th European Conference on Visual Perception (ECVP), Toulouse, France
  19. Sawayama, M. & Kimura, E. (May, 2011) A fuzzy-edged region is perceived as differing in reflectance on textured backgrounds. 11th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  20. Sawayama, M. & Kimura, E. (July, 2010) Common-fate grouping affects brightness perception on the articulated surround. Asia-Pacific Conference on Vision (APCV), Taipei, Taiwan
  21. Sawayama, M. & Kimura, E. (May, 2010) Local computation of brightness on articulated surrounds, 10th Annual Meeting of Vision Sciences Society (VSS), Florida, USA
  22. Sawayama, M. & Kimura, E. (September, 2009) The influence of texture segmentation on brightness computation on the articulated surrounds. The 32nd European Conference on Visual Perception (ECVP), Regensburg, Germany