Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PRMU, IBISML, IPSJ-CVIM |
2024-03-03 15:00 |
Hiroshima |
Hiroshima Univ. Higashi-Hiroshima campus (Primary: On-site, Secondary: Online) |
Learning VQ-VAE for Image Dimensionality Reduction with Spatial Frequency Loss Naoyuki Ichimura (AIST) PRMU2023-60 |
Vector Quantized-Variational AutoEncoders (VQ-VAEs) are a type of deep neural networks designed to learn an approximate ... [more] |
PRMU2023-60 pp.53-58 |
HIP |
2023-12-22 09:15 |
Miyagi |
Research Institute of Electrical Communication |
Discussion on latent atypical development of both visual perception and its interaction with tactile perception in ubiquitous artificial visual environment
-- Differences in fundamentals between three- and two- dimensional percepts -- Sakuichi Ohtsuka (ICT) HIP2023-87 |
In the 2000s (i.e., approx. last two decades), “portable personal media” had become great impact on human sensory recept... [more] |
HIP2023-87 pp.53-58 |
PRMU, IPSJ-CVIM |
2021-03-04 10:30 |
Online |
Online |
Learning Convolutional Neural Networks with Spatial Frequency Loss Naoyuki Ichimura (AIST) PRMU2020-73 |
The pixel-wise L2 and pixel-wise L1 losses have been commonly used to measure the consistency between images in learning... [more] |
PRMU2020-73 pp.25-30 |
VLD, DC, CPSY, RECONF, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2019-11-15 15:05 |
Ehime |
Ehime Prefecture Gender Equality Center |
HDR Imaging with Considering Spatial Resolution Deterioration and Motion Blur using Multiple-Exposure-Time Image Sensor Masahito Shimamoto, Yusuke Kameda, Takayuki Hamamoto (TUS) ICD2019-40 IE2019-46 |
In this paper, we proposed a novel method to achieve a high dynamic range (HDR) image with suppressing deterioration in ... [more] |
ICD2019-40 IE2019-46 pp.55-58 |
PRMU, BioX |
2018-03-18 11:10 |
Tokyo |
|
Learning Convolutional Autoencoders Using a Loss Function Based on Spatial Frequencies and Colors Naoyuki Ichimura (AIST) BioX2017-36 PRMU2017-172 |
This paper presents a learning method for convolutional autoencoders (CAEs) for extracting features from images. CAEs ca... [more] |
BioX2017-36 PRMU2017-172 pp.1-6 |
IMQ |
2015-11-27 14:15 |
Kyoto |
|
Synthesis of high spatial resolution images by integration of high frame-rate images based on high precision motion estimation Tetsu Matsuzaki, Danya Sugai, Takayuki Hamamoto (Tokyo Univ. of Science) IMQ2015-20 |
Recently, the pixel pitch of image sensor is approaching diffraction limit of lens, and it is impossible to improve spat... [more] |
IMQ2015-20 pp.1-4 |
PRMU, MI, IE, SIP |
2015-05-15 10:00 |
Mie |
|
Kernel Estimation using Normalized Sparsity Measure and its Application to Video Restoration Yusuke Nojima, Xian-Hua Han, Yen-Wei Chen (Ritsumeikan Univ.) SIP2015-15 IE2015-15 PRMU2015-15 MI2015-15 |
Image and video restoration is to recover the high-quality (HQ) image/video from low-quality (LQ) one due to the possibl... [more] |
SIP2015-15 IE2015-15 PRMU2015-15 MI2015-15 pp.77-82 |
IMQ |
2014-10-24 14:50 |
Kyoto |
Matsugasaki Campus, Kyoto Institute of Technology |
Improvement of spatial resolution by integration of high frame rate images based on high-precision motion estimation Tetsu Matsuzaki, Shota Fujii, Danya Sugai, Takayuki Hamamoto (Tokyo Univ. of Science) IMQ2014-14 |
Recently, the study of improvement of spatial resolution is one of major themes. Above all, we have been investigating t... [more] |
IMQ2014-14 pp.13-17 |
SIS |
2013-03-07 16:40 |
Shizuoka |
Create Hamamatsu |
Generating a lambda map in spacial adaptive TV filter Masaru Tanaka, Sho Miura, Hiroyuki Tsuji, Tomoaki Kimura (Kanagawa Inst. of Tech.) SIS2012-60 |
TV filter is a non-linear filter that can remove Gaussian noise effectively. However, it has a drawback that the detaile... [more] |
SIS2012-60 pp.79-84 |
IMQ |
2013-01-25 15:50 |
Hyogo |
Kobe University |
Improvement of Edge Detection Method for the Non-Reference Estimation Method of Coring Degradation Tomohiro Miyake, Naoya Sagara, Kenji Sugiyama (Seikei Grad) IMQ2012-33 |
In the many kinds of video system, an objective picture quality estimation method without the reference picture is requi... [more] |
IMQ2012-33 pp.25-28 |
IMQ |
2011-09-02 15:25 |
Shizuoka |
Shizuoka University (Hamamatsu) |
Non-reference estimation method of image quality summarizing four kinds of detection for the coded degradation Takayuki Suzuki, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2011-12 |
In the many kinds of video system, it is desired that the picture quality is controlled to provide the better picture. F... [more] |
IMQ2011-12 pp.23-26 |
IMQ (2nd) |
2011-03-18 16:15 |
Shizuoka |
|
A Discussion of Non-Reference General Metric for the Degraded Picture by Coding Takayuki Suzuki, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) |
In the many kinds of video system, it is desired that the picture quality is controlled to provide the better picture. F... [more] |
|
PRMU, IE, MI |
2009-05-28 10:30 |
Gifu |
Gifu Univ. |
Detection and Removal of Line Scratches Using Residual Information of Film Sequences with Spatial Filtering Yasuhiro Kazama, Masahide Abe, Masayuki Kawamata (Tohoku Univ.) IE2009-11 PRMU2009-2 MI2009-2 |
This paper proposes a method which detects and removes line scratches included in film sequences. First, we detect the s... [more] |
IE2009-11 PRMU2009-2 MI2009-2 pp.5-10 |
HIP |
2008-12-18 - 2008-12-19 |
Miyagi |
RIEC |
Does the impression of speed from static images change time perception? Kentaro Yamamoto, Yuko Kodama, Madoka Higashi, Yudai Kiyohisa, Kayo Miura (Kyushu Univ.) HIP2008-134 |
We examined whether the impression of speed from static images influences time perception. In Experiment 1, we used thre... [more] |
HIP2008-134 pp.65-70 |
HIP |
2007-06-28 - 2007-06-29 |
Hokkaido |
|
The roles of diagnostic colors to natural scene recognition. Tetsunoshin Fujii, Yasuhiro Kawabata (Hokkaido Univ.) |
We examine how colors contribute to scene recognition in terms of semantic factors. Whether color cues are effective for... [more] |
|