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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 185  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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, 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
EMM 2022-03-07
15:55
Online (Primary: Online, Secondary: On-site)
(Primary: Online, Secondary: On-site)
[Poster Presentation] Video Forgery Detection Using a Robust Hashing Algorithm
Shoko Niwa, Miki Tanaka, Hitoshi Kiya (Tokyo Metro. Univ.) EMM2021-102
In this paper, we propose a method to detect the editing of video signals using a robust hashing algorithm. The assumed ... [more] EMM2021-102
pp.58-63
EMM 2022-03-07
16:35
Online (Primary: Online, Secondary: On-site)
(Primary: Online, Secondary: On-site)
Access Control of Vision Transformer models without performance degradation
Ryota Iijima, Yuma Kinoshita, Hitoshi Kiya (Tokyo Metro. Univ.) EMM2021-104
In this paper, we propose a novel access control method to protect trained models from unauthorized access. Conventional... [more] EMM2021-104
pp.70-75
EMM 2022-03-07
17:00
Online (Primary: Online, Secondary: On-site)
(Primary: Online, Secondary: On-site)
Extention of robust image classification system with Adversarial Example Detectors
Miki Tanaka, Takayuki Osakabe, Hitoshi Kiya (Tokyo Metro. Univ.) EMM2021-105
In image classification with deep learning, there is a risk that an attacker can intentionally manipulate the prediction... [more] EMM2021-105
pp.76-80
EMM 2022-03-08
10:25
Online (Primary: Online, Secondary: On-site)
(Primary: Online, Secondary: On-site)
[Poster Presentation] Influence of Data Hiding in Etc-Image Classification with SVM
Kosuke Abe, Shoko Imaizumi (Chiba Univ.), Hitoshi Kiya (Tokyo Metropolitan Univ.) EMM2021-112
Classification accuracy for Encryption-then-Comperssion (EtC) images by support vector machine(SVM) is comparable to tha... [more] EMM2021-112
pp.107-111
 Results 1 - 20 of 185  /  [Next]  
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