Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SIP, IT, RCS |
2024-01-19 13:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Problem of Adversarial Attacks on CNN-based Image Classifiers and Countermeasures Minoru Kuribayashi (Tohoku Univ.) IT2023-67 SIP2023-100 RCS2023-242 |
It is well-known that discriminative models based on deep learning techniques may cause misclassification if adversarial... [more] |
IT2023-67 SIP2023-100 RCS2023-242 p.204 |
EMM |
2024-01-17 10:55 |
Miyagi |
Tohoku Univ. (Primary: On-site, Secondary: Online) |
Detecting Adversarial Examples using Filtering Operation Based on JPEG-Compression-Derived Distortion Kenta Tsunomori (Okayama Univ.), Minoru Kuribayashi (Tohoku Univ.), Nobuo Funabiki (Okayama Univ.) EMM2023-87 |
Image classifiers based on convolutional neural networks are caused misclassification by adversarial perturbations. In t... [more] |
EMM2023-87 pp.38-43 |
EMM |
2024-01-17 11:20 |
Miyagi |
Tohoku Univ. (Primary: On-site, Secondary: Online) |
A study on 3D model adaptation for generating patch-based adversarial perturbations Hiroto Takiwaki (Okayama Univ.), Minoru Kuribayashi (Touhoku Univ.), Nobuo Funabiki (Okayama Univ.) EMM2023-88 |
The development of facial recognition technology using machine learning has made it possible to recognize individuals fr... [more] |
EMM2023-88 pp.44-49 |
EMM |
2023-03-02 14:30 |
Nagasaki |
Fukue culture hall (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Human Head Position Detection Using OpenPose for Privacy Protection Ryota Seo, Chinatsu Tanaka, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) EMM2022-82 |
With the development of information technology, surveillance cameras equipped in the city area can be managed via the In... [more] |
EMM2022-82 pp.78-83 |
EMM |
2023-03-02 14:30 |
Nagasaki |
Fukue culture hall (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Gait Analysis Focusing on Operating Characteristics at Feature Points Detected by OpenPose Chinatsu Tanaka, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) EMM2022-83 |
A person's walking motion contains a variety of information, such as age and gender. Gait verification, which uses the i... [more] |
EMM2022-83 pp.84-88 |
EMM |
2023-03-02 14:30 |
Nagasaki |
Fukue culture hall (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Eliminating Malicious Node in Federated Learning Reon Akai, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ) EMM2022-84 |
Federated learning (FL) has been proposed to aggregate deep learning models trained at each node in order to utilize pri... [more] |
EMM2022-84 pp.89-94 |
MSS, SS |
2023-01-10 15:20 |
Osaka |
(Primary: On-site, Secondary: Online) |
Extensions of Air Conditioning Optimization Guidance System for Improved Ventilation Instructions Masaki Sakagami, Kazushi Hamazaki, Sho Ito, Tomoya Nagayama, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.) MSS2022-48 SS2022-33 |
Currently, we are developing the air conditioning optimization guidance system called AC-Guide. For saving energy and im... [more] |
MSS2022-48 SS2022-33 pp.19-24 |
RCS, NS (Joint) |
2022-12-15 12:05 |
Aichi |
Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Two extensions of indoor localization system using IEEE802.15.4 for detection accuracy improvements Kazushi Hamazaki, Yuanzhi Huo, Pradini Puspitaningayu, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.) NS2022-133 |
Currently, we are developing FILS15.4 (Fingerprint-based indoor localization system using IEEE802.15.4) as a low-cost, s... [more] |
NS2022-133 pp.29-33 |
IT, EMM |
2022-05-17 15:05 |
Gifu |
Gifu University (Primary: On-site, Secondary: Online) |
Generating patch-wise adversarial examples for avoidance of face recognition system and verification of its robustness Hiroto Takiwaki, Minoru Kuribayashi, Nobuo Funabiki (Okayama univ.) IT2022-5 EMM2022-5 |
Advances in machine learning technologies such as Convolutional Neural Networks (CNN) have made it possible to identify ... [more] |
IT2022-5 EMM2022-5 pp.23-28 |
IT, EMM |
2022-05-17 15:30 |
Gifu |
Gifu University (Primary: On-site, Secondary: Online) |
A study of adversarial example detection using the correlation between adversarial noise and JPEG compression-derived distortion Kenta Tsunomori, Yuma Yamasaki, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.), Isao Echizen (NII) IT2022-6 EMM2022-6 |
Adversarial examples cause misclassification of image classifiers. Higashi et al. proposed a method to detect adversari... [more] |
IT2022-6 EMM2022-6 pp.29-34 |
EMM, EA, ASJ-H |
2021-11-15 09:00 |
Online |
Online |
[Poster Presentation]
A Study on Convergency of DNN Watermarking without Embedding Loss Function Takuro Tanaka, Tatsuya Yasui, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) EA2021-35 EMM2021-62 |
Intellectual Property Rights protection related to Deep Neural Networks is an important issue due to the high cost of tr... [more] |
EA2021-35 EMM2021-62 pp.49-54 |
EMM, IT |
2021-05-21 13:10 |
Online |
Online |
A Study of Detecting Adversarial Examples Using Sensitivities to Multiple Auto Encoders Yuma Yamasaki, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.), Huy Hong Nguyen, Isao Echizen (NII) IT2021-11 EMM2021-11 |
By removing the small perturbations involved in adversarial examples, the image classification result returns to the cor... [more] |
IT2021-11 EMM2021-11 pp.60-65 |
EMM, IT |
2021-05-21 13:35 |
Online |
Online |
A Study on Feature Extraction Suitable for Double JPEG Compression Analysis Based on Statistical Bias Observation of DCT Coefficients Daichi Takeshita, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) IT2021-12 EMM2021-12 |
Pictures taken by smart phones and camera devices are generally compressed by JPEG by default when they are saved. If su... [more] |
IT2021-12 EMM2021-12 pp.66-71 |
LOIS, IPSJ-SPT, IPSJ-CN |
2021-05-10 10:30 |
Online |
Online |
An Implementation of Ventilation Request Function in Air-Conditioning Guidance System Masaki Sakagami, Yuanzhi Huo, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.) LOIS2021-1 |
For optimizing the air-conditioning environment in a room, we have developed the air-conditioning guidance system (AC-Gu... [more] |
LOIS2021-1 pp.1-6 |
LOIS, IPSJ-SPT, IPSJ-CN |
2021-05-10 10:55 |
Online |
Online |
Extensions of Answer Analysis Function for Programming Learning Assistant System Kazuki Nishimura, Koshiro Iwamoto, Htoo Htoo Sandi Kyaw, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ.) LOIS2021-2 |
To support self-studies of students and reduce loads of teachers in programming educations, we have developed the Web-ba... [more] |
LOIS2021-2 pp.7-12 |
LOIS, IPSJ-SPT, IPSJ-CN |
2021-05-10 11:20 |
Online |
Online |
Extensions of Indoor Localization System Using IEEE802.15.4 Protocol for Multiple Users Kazushi Hamazaki, Pradini Puspitaningayu, Nobuo Hunabiki, Minoru Kuribayashi (Okayama Univ) LOIS2021-3 |
For the low-cost, small-size, and long-life system, we have developed the fingerprint-based indoor localization system (... [more] |
LOIS2021-3 pp.13-18 |
LOIS, IPSJ-SPT, IPSJ-CN |
2021-05-10 11:45 |
Online |
Online |
A Study of Parameter Optimization Method for Fingerprint-based Indoor Localization System Using IEEE 802.15.4 Devices Yuanzhi Huo, Pradini Puspitaningayu, Kazushi Hamazaki, Nobuo Funabiki, Minoru Kuribayashi (Okayama Univ), Kazuyuki Kojima (Shonan Institute of Technology) LOIS2021-4 |
To achieve the high accuracy while wearing an inexpensive, tiny, and long-life transmitter, we have developed a fingerpr... [more] |
LOIS2021-4 pp.19-24 |
EMM |
2021-03-04 14:00 |
Online |
Online |
[Poster Presentation]
A study of face detection and its privacy protection in photos taken by wide-angle surveillance camera Koki Nakai, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.), Sohei Fujii, Hiroyuki Ishihara (Systems nakashima) EMM2020-69 |
In this paper, we propose a privacy protection system that detects human faces from images taken by a wide-angle camera,... [more] |
EMM2020-69 pp.13-18 |
EA, ASJ-H, EMM |
2020-11-20 09:00 |
Online |
Online |
[Poster Presentation]
Evaluation on JPEG Image Compression History Analysis Using Histogram of DCT Coefficients with Different Block Size Naoya Nakajima, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) EA2020-30 EMM2020-45 |
The image taken with a digital comera is usually JPEG-compressed when saved. On the other hand, the tampered image is ca... [more] |
EA2020-30 EMM2020-45 pp.48-53 |
LOIS, EMM, IE, IEE-CMN, ITE-ME, IPSJ-AVM [detail] |
2020-09-01 15:30 |
Online |
Online |
DM-QIM Watermarking for Fully Connected Layers of DNN Model Takuro Tanaka, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) LOIS2020-5 IE2020-17 EMM2020-29 |
[more] |
LOIS2020-5 IE2020-17 EMM2020-29 pp.1-6 |