Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ITS, IE, ITE-MMS, ITE-ME, ITE-AIT, ITE-SIP [detail] |
2025-02-18 16:10 |
Hokkaido |
(Hokkaido) |
Experimental Discussion on the Attention Mechanism of HEVC and 3D CG images Using Vision Transformer Norifumi Kawabata (Computational Imaging Lab) |
[more] |
|
IMQ |
2024-10-18 13:30 |
Kanagawa |
Shonan Institute of Technology (Kanagawa) |
XR Subjective Quality Evaluation Experiment of 3D CG Projected Video on a Holographic Display Prototype Norifumi Kawabata (Computational Imaging Lab) IMQ2024-7 |
With the daily spread of telecommuting and teleworking after COVID-19, metaverse and cross reality technologies have bee... [more] |
IMQ2024-7 pp.1-6 |
IMQ |
2024-05-24 14:25 |
Aichi |
Higashiyama Campus, Nagoya Univ. (Aichi) |
Image Quality Assessment and Analysis on Glossy and Painted of 3D CG Objects Based on Material Data Set of the Shitsukan Perception Standard Problem Norifumi Kawabata (Computational Imaging Lab) IMQ2024-2 |
Gloss is one of the component of ``Shitsukan''. Although humans perceive the luster of objects visually and sensuously o... [more] |
IMQ2024-2 pp.7-12 |
ITS, IE, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2024-02-19 14:30 |
Hokkaido |
Hokkaido Univ. (Hokkaido) |
Wavelet Multi-Resolution Analysis of Color Laparoscopic Image before and after Contrast Enhancement Norifumi Kawabata (Kanazawa Gakuin Univ.) |
[more] |
|
ITS, IE, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2024-02-20 12:45 |
Hokkaido |
Hokkaido Univ. (Hokkaido) |
3D CG Coded Image Noise Removal and Quality Assessment Based on Optimal Design of Total Variation Regularization Norifumi Kawabata (Kanazawa Gakuin Univ.) ITS2023-67 IE2023-56 |
Sparse coding techniques, which reproduce and represent images with as few combinations as possible from a small amount ... [more] |
ITS2023-67 IE2023-56 pp.112-117 |
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2023-02-22 14:45 |
Hokkaido |
Hokkaido Univ. (Hokkaido) |
Statistical Analysis on HEVC Image Quality for Contrast and Rotation Component of 3D CG Objects Based on Material Data Set of the Shitsukan Perception Standard Problem Norifumi Kawabata (Computational Imaging Lab) |
When humans perceive a 3D object, they visually check the surface of the object and evaluate the shape and condition of ... [more] |
|
IMQ |
2022-10-21 13:40 |
Aichi |
E and S Building, Higashiyama Campus, Nagoya Univ. (Aichi) |
HEVC Image Quality Assessment for eXtended Reality (XR) Based on 360 Degrees Camera Norifumi Kawabata (Computational Imaging Lab) IMQ2022-12 |
360 degrees video camera is often used in our life, event, information communication service, and Virtual Reality (VR), ... [more] |
IMQ2022-12 pp.7-12 |
IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] |
2022-02-21 12:45 |
Online |
Online (Online) |
Quality Assessment for 3D CG Image Colorization Using Visible Digital Watermarking after Noise Removal Based on Sparse Dictionary Learning Coding Norifumi Kawabata (Hokkaido Univ.) |
Thus far, we discussed to represent image data whether it is possible or not to represent meaning image how requirement ... [more] |
|
IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] |
2022-02-21 15:50 |
Online |
Online (Online) |
Statistical Analysis on Estimation of Laparoscopic Image Region of Interest Including Contrast Enhancement Based on Saliency Map Norifumi Kawabata (Hokkaido Univ.), Toshiya Nakaguchi (Chiba Univ.) ITS2021-34 IE2021-43 |
In the medical field such as hospital, there are many chance for medical workers to see medical images visually. Therefo... [more] |
ITS2021-34 IE2021-43 pp.55-60 |
MI |
2022-01-26 13:00 |
Online |
Online (Online) |
Relationship between Image Quality and Learning Effect in Color Laparoscopic Images Generation by Generative Adversarial Networks Norifumi Kawabata (Hokkaido Univ.), Toshiya Nakaguchi (Chiba Univ.) MI2021-59 |
Improving of personal computer performance, it is possible for healthcare workers and related researchers to support for... [more] |
MI2021-59 pp.59-64 |
MI |
2021-03-17 11:00 |
Online |
Online (Online) |
Optimal Design and Quality Assessment of Color Laparoscopic Super-Resolution Image by Generative Adversarial Networks Norifumi Kawabata (Tokyo Univ. of Science), Toshiya Nakaguchi (Chiba Univ.) MI2020-91 |
The Generative Adversarial Networks (GAN) is unsupervised learning enabled to transform according to data characteristic... [more] |
MI2020-91 pp.186-190 |
MVE, IMQ, IE, CQ (Joint) [detail] |
2021-03-03 10:10 |
Online |
Online (Online) |
Self-Localization of Autonomous Car Using Autoware Norifumi Kawabata, Yukiya Kuwabara, Takumi Kawasaki (Tokyo Univ. of Science) IMQ2020-31 IE2020-71 MVE2020-63 |
Autoware, which is one of the open software system for automatic driving, is able to simulate autonomous car technology ... [more] |
IMQ2020-31 IE2020-71 MVE2020-63 pp.103-108 |
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2021-02-18 15:40 |
Online |
Online (Online) |
Texture Analysis and Evaluation of the Shitsukan Research Database Based on Luminance Information Norifumi Kawabata (Tokyo Univ. of Science) |
One of texture component on objects and graphics is luminance. By strength of luminance, human visual perception for cla... [more] |
|
IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2021-02-18 14:50 |
Online |
Online (Online) |
Production and Evaluation of Data Set for Semantic Segmentation of 3D CG Image by H.265/HEVC Norifumi Kawabata (Tokyo Univ. of Science) ITS2020-30 IE2020-44 |
As one of purpose of study on image segmentation, we are able to consider whether between object and background region c... [more] |
ITS2020-30 IE2020-44 pp.19-24 |
MICT, MI |
2020-11-04 15:50 |
Online |
Online (Online) |
[Short Paper]
An Experimental Study on Color Laparoscopic High-Definition Video Quality Assessment Including Super-resolution Norifumi Kawabata (Tokyo Univ. of Science), Toshiya Nakaguchi (Chiba Univ.) MICT2020-19 MI2020-45 |
After considering medical image analysis support, it is one of importance factors to assess high-definition image qualit... [more] |
MICT2020-19 MI2020-45 pp.60-61 |
ITE-HI, IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] |
2020-02-27 16:35 |
Hokkaido |
Hokkaido Univ. (Hokkaido) (Cancelled but technical report was issued) |
A Study on Region Segmentation of Color Laparoscopic Images after Contrast Enhancement Including Super-Resolution CNN by Image Regions Norifumi Kawabata (Tokyo Univ. of Science), Toshiya Nakaguchi (Chiba Univ.) |
As one of image pre-processing method to detect, recognize, and estimate lesion or characteristic region in medical imag... [more] |
|
IMQ |
2019-10-04 14:00 |
Osaka |
Osaka University (Osaka) |
3D CG Image Quality Assessment Including Noise Removal Based on Sparse Dictionary Learning Coding Norifumi Kawabata (Tokyo Univ. of Science) IMQ2019-6 |
By appearing of high-definition and high-quality images, it comes to increase many chance to process image big data. If ... [more] |
IMQ2019-6 pp.1-10 |
ITS, IE, ITE-MMS, ITE-HI, ITE-ME, ITE-AIT [detail] |
2019-02-19 16:30 |
Hokkaido |
Hokkaido Univ. (Hokkaido) |
A Fundamental Study on Laparoscopic Image Region Segmentation Based on Texture Analysis by Regions Norifumi Kawabata (Nagoya Univ.), Toshiya Nakaguchi (Chiba Univ.) |
Most of image region segmentation studies can be divided to both subjective method by assessors and objective method by ... [more] |
|
MICT, MI |
2018-11-06 10:40 |
Hyogo |
University of Hyogo (Hyogo) |
Improvement of Laparoscopic Color Image Diagnosis for Automatic Detection of Coded Defect Region and Application of Effective Classifier Parameter Norifumi Kawabata (Nagoya Univ.), Toshiya Nakaguchi (Chiba Univ.) MICT2018-42 MI2018-42 |
In addition to judgment by human eyes up to the present, it is advanced for R&D of diagnostic imaging systems by using a... [more] |
MICT2018-42 MI2018-42 pp.21-26 |
IMQ |
2018-10-19 14:40 |
Kyoto |
Kyoto Institute of Technology (Kyoto) |
Classification Method for Texture Types Based on Texture Analysis Results of HEVC Image Quality in the Shitsukan Research Database Norifumi Kawabata (Nagoya Univ.) IMQ2018-13 |
As definition of Shitsukan or Texture, there are many kind of meaning and interpretation. Therefore, there were many stu... [more] |
IMQ2018-13 pp.13-18 |