Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
VLD, CAS, SIP, MSS |
2024-07-18 10:45 |
Aomori |
(Primary: On-site, Secondary: Online) |
A fine-tuning method using encrypted pre-trained model for Vision Transformer considering privacy protection Kouki Horio, Kiyoshi Nishikawa, Hitoshi Kiya (TMU) |
[more] |
|
ITE-ME, ITE-IST, BioX, SIP, MI, IE [detail] |
2024-06-06 13:20 |
Niigata |
Nigata University (Ekinan-Campus "TOKIMATE") |
Enhanced Security with Random Binary Weights for Privacy-Preserving Federated Learning Hiroto Sawada, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (TMU) SIP2024-1 BioX2024-1 IE2024-1 MI2024-1 |
(To be available after the conference date) [more] |
SIP2024-1 BioX2024-1 IE2024-1 MI2024-1 pp.1-6 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 09:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Vocal tract length perturbation-based pseudo-speaker augmentation for automatic speaker verification Tomoka Wakamatsu, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2023-61 SIP2023-108 SP2023-43 |
In recent years, deep neural network (DNN)-based automatic speaker verification (ASV) systems have become mainstream. Da... [more] |
EA2023-61 SIP2023-108 SP2023-43 pp.1-6 |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-02-29 17:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
An Enhanced Privacy-Preserving Scheme for Federated Learning of Vision Transformer without Model Performance Degradation Rei Aso, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2023-80 SIP2023-127 SP2023-62 |
Federated learning is a learning method for training models over multiple participants without directly sharing their ra... [more] |
EA2023-80 SIP2023-127 SP2023-62 pp.115-120 |
EMM |
2024-01-17 09:55 |
Miyagi |
Tohoku Univ. (Primary: On-site, Secondary: Online) |
An encryption method of JPEG bitstreams for partially disclosing visual information Mare Hirose, Shoko Imaizumi (Chiba Univ.), Kiya Hitoshi (Tokyo Metropolitan Univ) EMM2023-85 |
In this paper, we propose an encryption method for JPEG codestreams in which the file size is invariant before and after... [more] |
EMM2023-85 pp.26-31 |
SIP |
2023-08-07 12:50 |
Osaka |
Osaka Univ. (Suita) Convention Center (Primary: On-site, Secondary: Online) |
An Extension of Image Encryption for Vision Transformer Considering Privacy Protection Haiwei Lin, Shoko Imaizumi (Chiba Univ.), Kiya Hitoshi (Tokyo Metropolitan Univ) SIP2023-46 |
In this paper, we propose an extended framework of access control for Vision Transformer (ViT).
The previous study acc... [more] |
SIP2023-46 pp.1-6 |
EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] |
2023-07-24 16:20 |
Hokkaido |
Hokkaido Jichiro Kaikan |
A Random Ensemble Method with Encrypted Models for Improving Robustness against Adversarial Examples Ryota Iijima, Miki Tanaka, Sayaka Shiota, Hitoshi Kiya (Tokyo Metro. Univ.) ISEC2023-27 SITE2023-21 BioX2023-30 HWS2023-27 ICSS2023-24 EMM2023-27 |
[more] |
ISEC2023-27 SITE2023-21 BioX2023-30 HWS2023-27 ICSS2023-24 EMM2023-27 pp.86-90 |
EMM, IT |
2023-05-11 14:50 |
Kyoto |
Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus) (Primary: On-site, Secondary: Online) |
Enhanced Security with the Embedding Structure of Vision Transformer in Federated Learning Rei Aso, Sayaka Shiota, Hitoshi Kiya (TMU) IT2023-5 EMM2023-5 |
[more] |
IT2023-5 EMM2023-5 pp.24-29 |
EMM |
2023-03-02 16:00 |
Nagasaki |
Fukue culture hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
Image transformation with random numbers for reliable AI Hitoshi Kiya (TMU) EMM2022-87 |
The combined use of deep neural networks (DNNs) and images transformed with random sequences has given a new insight for... [more] |
EMM2022-87 pp.107-109 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-02-28 10:40 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Image reconstruction with a diffusion model for robust image classification against unknown degradation Teruaki Akazawa (Tokyo Metro. Univ.), Yuma Kinoshita (Tokai Univ.), Hitoshi Kiya (Tokyo Metro. Univ.) EA2022-83 SIP2022-127 SP2022-47 |
This paper presents an image reconstruction method with a diffusion model for robust image classification against image ... [more] |
EA2022-83 SIP2022-127 SP2022-47 pp.49-54 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-02-28 15:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Single-channel environmental sound classification using distance-based sound separation Ryoya Ogura, Sayaka Shiota (Tokyo Metropolitan Univ.), Keisuke Imoto (Doshisha Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) |
[more] |
|
SP, IPSJ-SLP, EA, SIP [detail] |
2023-03-01 15:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
The linguistic influence on speaker verification based on Self-Supervised Learning Tomoka Wakamatsu (Tokyo Metropolitan Univ.), Atsushi Ando (NTT), Sayaka Shiota (Tokyo Metropolitan Univ.), Ryo Masumura (NTT), Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2022-118 SIP2022-162 SP2022-82 |
In recent years, statistical models utilizing Self-Supervised Learning (SSL) have been employed in various fields
It ha... [more] |
EA2022-118 SIP2022-162 SP2022-82 pp.247-252 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-03-01 16:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Data cleansing using synthetic speech detection for speaker verification Kenzo Wada, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2022-120 SIP2022-164 SP2022-84 |
[more] |
EA2022-120 SIP2022-164 SP2022-84 pp.259-263 |
EMM |
2023-01-26 09:30 |
Miyagi |
Tohoku Univ. (Primary: On-site, Secondary: Online) |
Influence of Data Hiding in EtC-Image Classification with Vision Transformer Kosuke Abe, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) EMM2022-61 |
A privacy-preserving image classification method with the vision transformer (ViT) was proposed in which the accuracy of... [more] |
EMM2022-61 pp.1-6 |
EMM |
2023-01-26 09:55 |
Miyagi |
Tohoku Univ. (Primary: On-site, Secondary: Online) |
On the Transferability of Adversarial Examples between Isotropic Network and CNN models Miki Tanaka (Tokyo Metropolitan Univ.), Isao Echizen (NII), Hitoshi Kiya (Tokyo Metropolitan Univ.) EMM2022-62 |
Deep neural networks are well known to be vulnerable to adversarial examples (AEs). In addition, AEs generated for a sou... [more] |
EMM2022-62 pp.7-12 |
EA, EMM, ASJ-H |
2022-11-21 10:00 |
Online |
Online |
[Poster Presentation]
ConvMixer model transformation using random orthogonal matrices for privacy protection of test images. Rei Aso, Tatsuya Chuman, Hitoshi Kiya (TMU) EA2022-49 EMM2022-49 |
In this paper, a privacy preserving image classification method is proposed under the use of ConvMixer models. To protec... [more] |
EA2022-49 EMM2022-49 pp.46-51 |
CAS, SIP, VLD, MSS |
2022-06-16 14:15 |
Aomori |
Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
Access control of ConvMixer models based on patch embedding structure Ryota Iijima, Hitoshi Kiya (Tokyo Metro. Univ.) CAS2022-6 VLD2022-6 SIP2022-37 MSS2022-6 |
[more] |
CAS2022-6 VLD2022-6 SIP2022-37 MSS2022-6 pp.28-33 |
CAS, SIP, VLD, MSS |
2022-06-16 14:40 |
Aomori |
Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
Adversarial Robustness of Secret Key-Based Defenses against AutoAttack Miki Tanaka, April Pyone MaungMaung (Tokyo Metro Univ.), Isao Echizen (NII), Hitoshi Kiya (Tokyo Metro Univ.) CAS2022-7 VLD2022-7 SIP2022-38 MSS2022-7 |
Deep neural network (DNN) models are well-known to easily misclassify prediction results by using input images with smal... [more] |
CAS2022-7 VLD2022-7 SIP2022-38 MSS2022-7 pp.34-39 |
CAS, SIP, VLD, MSS |
2022-06-16 15:05 |
Aomori |
Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
Image Classification Using Vision Transformer for Compressible Encrypted Images Genki Hamano, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) CAS2022-8 VLD2022-8 SIP2022-39 MSS2022-8 |
In this paper, we propose an image classification method for compressible encrypted images without losing classification... [more] |
CAS2022-8 VLD2022-8 SIP2022-39 MSS2022-8 pp.40-45 |
SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] |
2022-05-19 10:40 |
Kumamoto |
Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
N-white balancing: white balance adjustment for adjusting multi-illuminant scenes Teruaki Akazawa, Yuma Kinoshita, Hitoshi Kiya (Tokyo Metro. Univ.) SIP2022-5 BioX2022-5 IE2022-5 MI2022-5 |
This paper presents a novel white balance adjustment for multi-illuminant scenes, called ``N-white balancing.'' N is the... [more] |
SIP2022-5 BioX2022-5 IE2022-5 MI2022-5 pp.25-30 |