| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IST |
2024-03-27
11:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Light-Coded TOF method for depth range extension
Yuki Minami, Nobutaka Nakamae, Wataru Matsumoto (METC), Toshiya Fujii (BOIL) |
This paper presents a new light-coded TOF method that extends depth range dramatically with limited number of charge sto... [more] |
IST2024-14
pp.12-15 |
| IST |
2024-03-27
13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Evaluation of Object Detection Accuracy for DCG CMOS Image Sensor with 4T Pixel Structure
Shoya Nishide, Ayaka Banno (Ritsumeikan Univ.), Ken Miyauchi, Yuki Morikawa, Hideki Owada, Isao Takayanagi (Brillnics), Shunsuke Okura (Ritsumeikan Univ.) |
Our research group has proposed a high dynamic range DCG CMOS image sensors based on 4T pixel for sensing applications. ... [more] |
IST2024-16
pp.20-24 |
| IST |
2024-03-27
13:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
Toward the Super Temporal Resolution: Fundamental Performance of Stone-Circle Image Sensors
T. Goji Etoh, Takayoshi Shimura, Heiji Watanabe (Osaka Univ.), Taeko Ando (Ritsumeikan Univ.), Kohsei Takehara (Kindai Univ.) |
The stone-circle image sensor has a circular PD surrounded by multiple vertical transfer gates (VTGs). By applying a hig... [more] |
IST2024-17
pp.25-28 |
| IST |
2024-03-27
14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A Study on High-Sensitivity Stacked Digital Pixel Sensor with CTIA circuit
Kazuki Tatsuta, Nao Kitajima, Yu Osuka, Shunsuke Okura (Ritsumeikan Univ.) |
Small digital pixel sensor (DPS) with back-side illumination together with 3D-stacking technologies has been proposed fo... [more] |
IST2024-19
pp.34-38 |
| IST |
2024-03-27
15:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
An 0.08 e*pJ/step gain-adaptive single-slope ADC with enhanced HDR function for high-quality imagers
Luong Hung, Koji Matsuura, Hiroki Suto, Kazutoshi Kodama, Yosuke Tanaka, Toshiaki Ono, Junichiro Fujimagari, Miho Akahide, Yoshiaki Inada (Sony Semiconductor Solutions) |
This paper, which was reported at IEEE Symposium on VLSI circuit 2023, presents a high-speed, power-efficient single-slo... [more] |
IST2024-20
pp.39-41 |
| IST |
2024-03-27
15:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online) |
A 3.36 µm-pitch SPAD photon-counting image sensor using clustered multi-cycle clocked recharging technique with intermediate most-significant-bit readout
Takafumi Takatsuka, Jun Ogi, Yasuji Ikeda, Kazuki Hizu, Yutaka Inaoka, Shunsuke Sakama, Iori Watanabe, Tatsuya Ishikawa, Shohei Shimada, Junki Suzuki (SSS), Hidenori Maeda, Kenji Toshima (SCK), Yusuke Nonaka, Akifumi Yamamura, Hideki Ozawa, Fumihiko Koga, Yusuke Oike (SSS) |
This paper introduces the pixel front-end (PFE) circuit pitch reduction of SPAD photon count image sensor, which was rep... [more] |
IST2024-21
pp.42-45 |
| SIP |
2024-03-21
15:20 |
Ibaraki |
Center for Computational Sciences, University of Tsukuba |
A Study on Fast Extraction Method of All Pitches from Baseball Game Video
Shohei Adachi, Hiroto Fukuta, Hiroshi Watanabe (Waseda Univ.) |
In TV sports and news programs, there is a demand for extracting and broadcasting all pitching scene as a highlight afte... [more] |
SIP2024-6
pp.16-19 |
| HI |
2024-03-19
13:10 |
Online |
|
A Study on Image Selection for Graduation Albums Based on a Large-scale Pre-trained Model and Face Detection
Hiraku Matsuda, Yuta Muraki (OIT), Kazuyuki Fukuda, Kentaro Wada (DAICOLO CO.,LTD.), Mutsuo Sano (OIT) |
When creating a graduation album, there is the task of selecting images to be placed in the layout from among many image... [more] |
HI2024-21
pp.35-38 |
| HI |
2024-03-19
15:20 |
Online |
|
Verification of an Efficient Model for Real-Time 4x Video Super-Resolution
Junichi Nakajima, Shinji Fukatsu (NTT) |
We investigated a re-parameterization method for x4 super-resolution processing to improve image quality while maintaini... [more] |
HI2024-27
pp.56-59 |
| 3DMT |
2024-03-14
14:40 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Image Formation Distance of Aquatic Image by Aquatic Display Using AIRR Obtained by Paraxial Approximation
Ryosuke Ichikawa, Hiroki Takatsuka, Toru Iwane, Shiro Suyama, Hirotsugu Yamamoto (Utsunomiya univ.) |
The position equation of the aquatic image formed by aquatic display using AIRR (aerial imaging by retro-reflection) is ... [more] |
3DMT2024-9
pp.33-36 |
| 3DMT |
2024-03-15
10:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Examination of the relationship between effect of the impression of VR images and the position and orientation of the virtual camera
Toshiya Morita (NHK Foundation), Yasuhito Sawahata, Masamitsu Harasawa, Kazuteru Komine (NHK) |
In order to investigate the requirements for content that takes advantage of the characteristics of VR images presented ... [more] |
3DMT2024-14
pp.53-56 |
| IDY, SID-JC |
2024-03-08
13:45 |
Online |
online |
[Invited Talk]
Si-MPPC Three-dimensional Image Sensor for Flash LIDAR
Takahide Mizuno, Hirokazu Ikeda (JAXA), Terumasa Nagano, Tatsuya Hashi, Takashi Baba, Shunsuke Adachi, Shinya Iwashina (HPK), Shigehito Shimizu, Takeshi Sekiguchi (JAXA) |
JAXA has been developing Flash LIDAR as a sensor for obstacle detection by lunar and planetary landers and for on-orbit ... [more] |
IDY2024-17
pp.9-11 |
| BCT, IEEE-BT |
2024-03-08
13:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Memorial Lecture]
Blur Compensated Video Coding and Power Controlled Image Reduction for Ultrahigh Definition Television
Yasutaka Matsuo (NHK Fdn.) |
In future advanced broadcasting, it is assumed that ultrahigh definition videos such as 4K and 8K will be encoded with h... [more] |
BCT2024-38
p.14 |
| AIT, IIEEJ, AS, CG-ARTS |
2024-03-05
10:55 |
Tokyo |
Tokyo University of Technology |
Research on Color Images that can be used for Worldview Construction
Nanami Yasaku, Masanobu Endoh (TPU) |
Digital games can use full color images without limitations. The world of the game is created by the characters and item... [more] |
AIT2024-42
pp.41-42 |
| AIT, IIEEJ, AS, CG-ARTS |
2024-03-05
13:42 |
Tokyo |
Tokyo University of Technology |
Development of a Diagnostic Support System for Intranasal Disease
Kaho Ukai, Youngha Chang, Nobuhiko Mukai (TCU), Kojiro Hirano, Kouzou Murakami (SUSM/SUH) |
In this research, a support system has been developed to diagnose whether an endoscopic image shows "severely abnormal n... [more] |
AIT2024-70
pp.135-138 |
| AIT, IIEEJ, AS, CG-ARTS |
2024-03-05
15:16 |
Tokyo |
Tokyo University of Technology |
A Fundamental Study on 3D CG Image Quality Assessment in Vision & Language Based on Stable Diffusion
Norifumi Kawabata (Kanazawa Gakuin Univ.) |
GPT-4, which is a multimodal large-scale language model, was released on March 14, 2023. GPT-4 is equipped with Transfor... [more] |
AIT2024-115
pp.288-291 |
| AIT, IIEEJ, AS, CG-ARTS |
2024-03-05
14:30 |
Tokyo |
Tokyo University of Technology |
Proposal of a Method for Extracting Scoring Display Scenes in a Broadcast Ball Game Video
Naoya Inagaki, Takeshi Masuda, Hiroaki Sawano (AIT) |
In the analysis of video footage of ball sports, it is necessary for the analyst to watch all of the game footage and re... [more] |
AIT2024-118
pp.297-300 |
| IEICE-ITS, IEICE-IE, ME, AIT, MMS [detail] |
2024-02-19
12:00 |
Hokkaido |
Hokkaido Univ. |
Artificial intelligence super-resolution technology for optical satellite images
Yuhei Kikuya, Toshiki Fujino, Kohei Kurihara, Yoshitaka Toyoda, Muneharu Kuwata (Mitsubishi Electric) |
In recent years, the need for services and solutions using satellite imagery has been increasing. By using satellite ima... [more] |
MMS2024-7 ME2024-23 AIT2024-7
pp.34-38 |
| IEICE-ITS, IEICE-IE, ME, AIT, MMS [detail] |
2024-02-19
14:15 |
Hokkaido |
Hokkaido Univ. |
A Note on Reduced Reference Image Quality Assessment for Neural Radiance Fields
Masato Kawai, Rintaro Yanagi, Ren Togo, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) |
This paper proposes Reduced Reference Image Quality Assessment (RR IQA) from monocular dynamic scene images for Neural R... [more] |
MMS2024-11 ME2024-27 AIT2024-11
pp.55-60 |
| IEICE-ITS, IEICE-IE, ME, AIT, MMS [detail] |
2024-02-19
14:30 |
Hokkaido |
Hokkaido Univ. |
Wavelet Multi-Resolution Analysis of Color Laparoscopic Image before and after Contrast Enhancement
Norifumi Kawabata (Kanazawa Gakuin Univ.) |
It is important to evaluate image processing and recognition using machine learning, deep learning, and neural network b... [more] |
MMS2024-12 ME2024-28 AIT2024-12
pp.61-66 |