Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
HI |
2024-03-19 10:30 |
Online |
|
Spatial Factors and Postdictive Influences in the Flash-lag Effect Akihiro Fukada, Kenji Yokoi (NDA) |
In our previous study on the flash-lag effect, we observed asymmetric mislocalization of a flash around a moving stimulu... [more] |
HI2024-16 pp.15-18 |
3DMT |
2024-03-15 11:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Evaluation of visibility when blur or color are added to virtual images depending on the gaze point on AR-based information display Yuta Machigashira, Haruki Mizushina, Kenji Yamamoto (Tokushima Univ.) |
In this paper, we evaluate the visibility of characters in AR-based information display. In Experiment 1, we evaluated t... [more] |
3DMT2024-17 pp.65-68 |
IEICE-HIP, HI, VRPSY, ASJ-H [detail] |
2024-02-22 15:10 |
Okinawa |
|
An Examination on Distance Perception Support Using Object Oscillation in Virtual Space Hayata Saito, Kei Kanari, Mie Sato (Utsunomiya Univ.) |
In this study, we created a method for depth estimation by oscillating objects based on the results of previous studies ... [more] |
HI2024-3 pp.10-14 |
ME |
2023-12-14 16:15 |
Niigata |
Niigata Univ. (Primary: On-site, Secondary: Online) |
[Short Paper]
A Perceptual Encryption Method for JPEG XL Images Zhu Rongjia, Osamu Watanabe |
A new perceptual encryption method for JPEG XL images is proposed in this report. JPEG XL (ISO/IEC 18181) is one of the ... [more] |
ME2023-100 pp.25-28 |
HI, VRPSY, JSKE |
2023-11-10 14:05 |
Wakayama |
Wakayama Big-ai, Room 801 |
Development and effectiveness of a vergence distance correction method for adding appropriate DoF blur during VR observation Shunki Hashimoto, Katsunori Okajima (Yokohama National Univ.) |
When the convergence distance is measured from the viewpoint position during VR observation, there is a "gap" between th... [more] |
HI2023-18 pp.13-16 |
IIEEJ, AIT |
2023-06-03 13:40 |
Tokyo |
TOKYO CITY UNIVERSITY (Primary: On-site, Secondary: Online) |
Effect of texture on depth perception Nobutaka Natsui, Hisaki Nate, Kazuo Ishikawa (Tokyo Polytechnic Univ) |
When binocular stereoscopic images are captured and observed using live-action or computer graphics, the depth distance ... [more] |
AIT2023-129 pp.15-18 |
HI |
2023-03-15 11:00 |
Online |
|
Effects of Stimulus Onset Asynchrony on Timbre Perception of Piano Chord Sound Ryohei Takayama, Yutaka Sakaguchi (UEC) |
Timbre of a piano harmonic chord is determined not only by the heights of the individual tones consisting of the chord b... [more] |
HI2023-7 pp.5-8 |
HI |
2023-03-15 13:00 |
Online |
|
Proposal of the hierarchical depth-cue technique and evaluation of its first and second hierarchies Masahiro Suzuki (Seisen Univ.), Kazutake Uehira (Kanagawa Inst. Tech.) |
We propose and evaluate a new technique of presenting virtual objects at freely-selected positions in outdoor far depths... [more] |
HI2023-9 pp.13-16 |
IEICE-HIP, HI, VRPSY [detail] |
2023-02-22 14:45 |
Toyama |
(Primary: On-site, Secondary: Online) |
Change of color categories induced by color discrimination learning Takehiro Nagai, Suzuha Horiuchi (Tokyo Tech) |
We examined the effects of perceptual learning of color discrimination on various color perception properties. The obser... [more] |
HI2023-3 pp.45-48 |
HI, VRPSY, JSKE |
2022-11-25 16:15 |
Osaka |
Kindai Univ. |
Helmholtz-Kohlrausch effect in highlight regions enhances perceived glossiness on chromatic surfaces. Kazuto Koizumi, Takehiro Nagai (Tokyo Tech) |
Glossiness can be increased by adding chromatic colors to the object images. However, it is unclear what mechanisms indu... [more] |
HI2022-30 pp.27-30 |
HI, VRPSY, JSKE |
2022-11-25 16:35 |
Osaka |
Kindai Univ. |
Analysis of Image Statistics related to Lightness Perception of Facial Skin Using PS Statistics Noise Chiho Kosone, Takehiro Nagai, Hirohiko Kaneko (Tokyo Tech), Naoki Watanabe, Ken Nishino, Natsuko Okiyama (Kao) |
Psychophysical reverse correlation can extract image features related to perception without prior hypotheses. However, e... [more] |
HI2022-31 pp.31-34 |
HI, VRPSY, JSKE |
2022-11-25 16:55 |
Osaka |
Kindai Univ. |
Does ipRGC response contribute to glare sensation? Masahiro Suzuki (Seisen Univ.), Takehiro Nakatsue (Kanagawa Inst. Tech.), Osamu Masuda (Niigata Univ. Health Welfare), Keiji Uchikawa (Kanagawa Inst. Tech.) |
This study reviewed our studies on contribution of intrinsically photosensitive Retinal Ganglion Cell (ipRGC) to glare s... [more] |
HI2022-32 pp.35-38 |
HI, VRPSY, JSKE |
2022-11-26 11:30 |
Osaka |
Kindai Univ. |
The effect of the vertical illusory visual oscillation on visual self-motion perception in the horizontal direction Shinji Nakamura (Nihon Fukushi Univ.) |
To investigate the effect of the acceleration component of visual stimuli on visually induced self-motion perception (ve... [more] |
HI2022-36 pp.51-54 |
ME |
2022-07-22 13:30 |
Online |
Online |
A Twice-Embedding Reversible Data Hiding Method for the Grayscale-Based EtC System Ruifeng Li, Masaaki Fujiyoshi (Tokyo Metro. Univ.) |
This paper proposes a twice-embedding method for data hiding in images that can be used with the encryption-then-compres... [more] |
ME2022-66 pp.5-8 |
HI |
2022-03-23 14:45 |
Online |
|
Investigation of Visibility of Direct-viewing and Reflective Electronic Room Mirrors in Actual Vehicle Environments Hiroki Kan, Ryu Azumi, Rumi Hisakata, Hirohiko Kaneko (Tokyo Tech) |
It has been reported that the depth perception of a flat image is enhanced when the image is reflected by a concave mirr... [more] |
HI2022-15 pp.25-28 |
HI |
2022-03-23 16:00 |
Online |
|
The effect of ocular microtremor on vernier acuity by a retinal neural mechanism model considering the influence of eye optics Junya Sakai, Takeshi Kohama (Kindai Univ.) |
Vernier acuity is the perceptual accuracy of identifying the phase difference between two line segments or lattices. It ... [more] |
HI2022-18 pp.37-40 |
AIT, IIEEJ, AS, CG-ARTS |
2022-03-08 10:30 |
Online |
Online |
Evaluation of Shape Perception Characteristics for VR-based Javelin Throw Experience System Tomoaki Masaki, Hisakazu Hada (Tokyo Univ of Technology) |
The javelin throw requires a special environment due to its nature, making it difficult to experience. We propose a jave... [more] |
AIT2022-125 pp.321-324 |
3DMT |
2022-03-07 09:05 |
Online |
|
Perceptual amount of motion-in-depth when the binocular disparity and target size changes are added to two different superimposed visual targets Yushi Nakashima (Niigata Univ), Yuki Yatsumonji, Shigehito Tanahashi (Niigata Univ) |
The present study investigated the effect of binocular disparity and change size on the amount of perceived motion in de... [more] |
3DIT2022-3 pp.9-12 |
3DMT |
2022-03-07 09:50 |
Online |
|
Design of locomotion method in virtual reality using walking-in-place based on a perceived velocity Kuniaki Tanaka, Shin Tabeta, Shigehito Tanahashi (Niigata Univ.) |
We revealed of relationship between the step frequency of walking-in-pace and the velocity that perceived from movement ... [more] |
3DIT2022-6 pp.21-24 |
HI, IEICE-HIP, ASJ-H, VRPSY [detail] |
2022-02-28 09:45 |
Online |
on line |
Estimation of speech emotional intensity model using impression ratings Megumi Kawase, Minoru Nakayama (Tokyo Tech) |
We used deep learning to estimate emotional intensity from speech. In our previous study, we considered emotional intens... [more] |
|