Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SIP |
2023-08-07 13:10 |
Osaka |
Osaka Univ. (Suita) Convention Center (Primary: On-site, Secondary: Online) |
A Perceptual Collation Method for Color Halftone Images Using Vision Transformer Daiki Fujikawa, Shoko Imaizumi, Takahiko Horiuchi (Chiba Univ.) SIP2023-47 |
We propose an automatic collation method based on human perception in this paper.
The collation target of the propose... [more] |
SIP2023-47 pp.7-12 |
EID, ITE-3DMT, ITE-IDY, IEE-OQD, SID-JC [detail] |
2022-10-28 13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Bumpy Appearance Editing Method of Object Surfaces in Digital Images Yusuke Manabe, Midori Tanaka, Takahiko Horiuchi (Chiba Univ.) EID2022-1 |
Appearance is one of the elements constituting the unique visual aspect of an object. However, previous studies have sho... [more] |
EID2022-1 pp.1-4 |
SIS, IPSJ-AVM |
2021-06-24 10:10 |
Online |
Online |
Improvement of Verification Accuracy Using CNN for Color Halftone Images Yuto Matsuoka, Shoko Imaizumi, Takahiko Horiuchi (Chiba Univ.) SIS2021-3 |
In this paper, we propose an automatic collation method, which improves the verification accuracy against visual compari... [more] |
SIS2021-3 pp.13-18 |
CQ, CBE (Joint) |
2020-01-17 13:40 |
Tokyo |
NHK Science & Technology Research Laboratories |
A Method of Glossiness Preserving Image Coding Tomoyuki Takanashi, Midori Tanaka, Takahiko Horiuchi (Chiba Univ.) CQ2019-130 |
Image coding plays an important role to reduce their cost for storage or transmission. Current image coding techniques u... [more] |
CQ2019-130 pp.131-136 |
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] |
2019-10-24 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Construction of HDR Image Database with Subjective Evaluation Scores for Deep Learning Hirofumi Sasaki, Keita Hirai, Takahiko Horiuchi (Chiba Univ.) EID2019-1 |
For displaying a high dynamic range (HDR) image on a standard monitor, it is necessary to apply a tone mapping method to... [more] |
EID2019-1 pp.5-8 |
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] |
2018-10-25 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
A Study on Color Perception of Scene Images on Head-mounted Display Tomonori Nishimura, Keita Hirai, Takahiko Horiuchi (Chiba Univ.) EID2018-1 |
In a previous study, subjective evaluation experiments using color patch stimulus were conducted to investigate the diff... [more] |
EID2018-1 pp.13-16 |
SIS, IPSJ-AVM, ITE-3DMT [detail] |
2018-06-07 13:00 |
Hokkaido |
Jozankei View Hotel |
[Invited Talk]
* Keita Hirai, Takahiko Horiuchi (Chiba Univ.) |
[more] |
|
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] |
2017-10-26 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
A Study on Color and Brightness Perception in Virtual Reality Space Shingo Dozaki, Keita Hirai, Takahiko Horiuchi (Chiba Univ.) EID2017-9 |
(To be available after the conference date) [more] |
EID2017-9 pp.15-18 |
HIP |
2017-10-24 15:30 |
Kyoto |
Kyoto Terrsa |
Pupil Size Changes During Observation of Surface Appearance Midori Tanaka, Ryusuke Arai, Takahiko Horiuchi (Chiba Univ.) HIP2017-79 |
Pupil behavior is widely studied as recognition mechanism of the visual information. Changes in pupil diameter are known... [more] |
HIP2017-79 pp.97-99 |
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] |
2016-10-28 13:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Object Surface Retexturing System using Perceptual Quality Indexes Yoshimitsu Yamada, Wataru Suzuki, Keita Hirai, Takahiko Horiuchi (Chiba Univ.) EID2016-5 |
This Report presents an intuitive retexturing system for editing object surfaces in images interactively. For the intuit... [more] |
EID2016-5 pp.1-4 |
IMQ |
2016-05-27 14:40 |
Chiba |
Chiba Univ. |
[Invited Lecture]
Development and Evaluation of Multispectral Image Projector and its Application to Imaging Technology Keita Hirai, Takahiko Horiuchi (Chiba Univ.) IMQ2016-3 |
This paper presents development and evaluation of a multi-primary image projector. Our projector is primarily configured... [more] |
IMQ2016-3 pp.13-18 |
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] |
2015-11-06 15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Calibration Techniques based on Multi-primary Image Projector for Imaging Systems Keita Hirai, Daisuke Irie, Takahiko Horiuchi (Chiba Univ.) EID2015-7 |
(To be available after the conference date) [more] |
EID2015-7 pp.13-16 |
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC [detail] |
2014-10-15 14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Color Breakup Assessment of DLP Projectors based on Perceived Image Simulation Keita Hirai, Naoko Torige, Takahiko Horiuchi, Shoji Tominaga (Chiba Univ.), Takeshi Shibuya, Fumihiro Hasegawa, Masaki Nose (Ricoh) EID2014-10 |
This paper presents image quality metrics for evaluating the color breakups of DLP projectors. In general, color breakup... [more] |
EID2014-10 pp.9-12 |
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, SID-JC |
2011-10-17 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Observation Condition of Diagonal-Pixel-Offset Projection for Improving Visual Resolution Takahiko Horiuchi, Yuta Fukuda, Shoji Tominaga (Chiba Univ.) EID2011-9 |
This paper investigates the appropriate observation condition of a diagonal-pixel-offset projection for improving visual... [more] |
EID2011-9 pp.21-24 |
EID, ITE-IDY, ITE-HI, ITE-3DMT, IEE-OQD, LSJ [detail] |
2010-10-18 15:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
HDR Image Rendering based on Local Adaptation to Luminosity and Its Evaluation Yuta Fukuda, Takahiko Horiuchi, Shoji Tominaga (Chiba Univ.) EID2010-19 |
Tone mapping is a process for enhancing high dynamic range (HDR) image quality on a LDR device by converting the tonal v... [more] |
EID2010-19 pp.17-20 |
PRMU |
2009-10-22 11:00 |
Hiroshima |
Hiroshima Univ. |
PCA-based Reflectance Analysis of Cosmetic Foundation and its Application Yusuke Moriuchi, Takahiko Horiuchi, Shoji Tominaga (Chiba Univ.) PRMU2009-73 |
The present paper describes the detailed analysis of the spectral reflection properties of skin surface with make-up fou... [more] |
PRMU2009-73 pp.13-18 |
PRMU |
2009-10-22 13:00 |
Hiroshima |
Hiroshima Univ. |
Image Quality Improvement System of Color Images by Using Eyegaze Tracking Interface Ryo Ohtera, Takahiko Horiuchi, Shoji Tominaga (Chiba Univ.) PRMU2009-74 |
This report presents a high-speed image quality improvement system for digital color images around a user’s eyegaze poin... [more] |
PRMU2009-74 pp.19-24 |
ITE-HI, ITE-AIT, ITE-ME, IE, ITS |
2008-02-18 17:00 |
Hokkaido |
Graduate School of Information Science and Technology Hokkaido Univ |
An Edge Preserving Median Filter for Impluse Noise Park Saem, Takahiko Horiuchi, Shoji Tominaga (Chiba Univ.) ITS2007-55 IE2007-238 |
Well-known median-based denoising methods tend to work well for restoring images corrupted by random-valued impulse nois... [more] |
ITS2007-55 IE2007-238 pp.115-120 |
IE, IPSJ-AVM, CS, ITE-BCT |
2007-12-13 14:20 |
Aichi |
Nagoya Univ. |
Domain-Based Multiple Description Coding for Color Video Communication Takahiro Aizawa, Takahiko Horiuchi, Shoji Tominaga (Chiba Univ.) CS2007-34 IE2007-117 |
In recent years, simple and convenient communication systems such as multihop network have been discussed. Since errors ... [more] |
CS2007-34 IE2007-117 pp.25-30 |