| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| 3DMT, IPSJ-AVM, IEICE-SIS [detail] |
2018-06-07
10:20 |
Hokkaido |
Jozankei View Hotel |
Secure Computation of Sparse Coding for Privacy Protection
Takayuki Nakachi (NTT), Hitoshi Kiya (Tokyo Metro. Univ.) |
Sparse coding represents observed signals effectively as a linear combination of a small number of bases which are chose... [more] |
|
| IEICE-ITS, IEICE-IE, MMS, HI, ME, AIT [detail] |
2018-02-16
11:00 |
Hokkaido |
Hokkaido Univ. |
Image contrast enhancement based on noise aware shadow-up function
Chien Chiencheng, Kinoshita Yuma, Shiota Sayaka, Kiya Hitoshi (Tokyo Metro. Univ.) |
[more] |
|
| IEICE-ITS, IEICE-IE, MMS, HI, ME, AIT [detail] |
2018-02-16
11:15 |
Hokkaido |
Hokkaido Univ. |
High quality image generation in high dynamic scenes from dual-ISO sensor readout
Chihiro Go, Chien Chiencheng, Yuma Kinoshita, Sayaka Shiota, Hitoshi Kiya (Tokyo Metro. Univ.) |
[more] |
|
| ME, IEICE-EMM, IEICE-IE, IEICE-LOIS, IEE-CMN [detail] |
2017-09-04
13:00 |
Kyoto |
Kyoto Univ. (Clock Tower Centennial Hall) |
Image Manipulation Analysis on Social Networking Service for Encryption-then-Compression Systems
Tatsuya Chuman, Kenta Iida, Hitoshi Kiya (Tokyo Metro. Univ.) |
[more] |
|
| ME, IEICE-EMM, IEICE-IE, IEICE-LOIS, IEE-CMN [detail] |
2017-09-04
13:25 |
Kyoto |
Kyoto Univ. (Clock Tower Centennial Hall) |
An Image Identification Scheme for Double-Compressed JPEG Images and Its Application to SNSs
Kenta Iida, Tatsuya Chuman, Hitoshi Kiya (Tokyo Metropolitan Univ.) |
[more] |
|
| ME, IEICE-EMM, IEICE-IE, IEICE-LOIS, IEE-CMN [detail] |
2017-09-04
13:50 |
Kyoto |
Kyoto Univ. (Clock Tower Centennial Hall) |
Privacy-preserving SVM processing by using random unitary transformation
Takahiro Maekawa, Yuma Kinoshita, Sayaka Shiota, Hitoshi Kiya (Tokyo Metro.Univ.) |
[more] |
|
| CE, MMS, AIT, HI, ME, IEICE-ITS, IEICE-IE [detail] |
2017-02-20
10:15 |
Hokkaido |
Hokkaido Univ. |
Privacy Protection in Social Networking Services based on an Encryption-then-Compression System for the JPEG Standard
Takahiro Maekawa, Kenta Kurihara, Hitoshi Kiya (Tokyo Metro.Univ.) |
[more] |
|
| CE, MMS, AIT, HI, ME, IEICE-ITS, IEICE-IE [detail] |
2017-02-20
10:30 |
Hokkaido |
Hokkaido Univ. |
A parallel computation method of super resolution using convolutional neural networks
Yusuke Sugawara, Sayaka Shiota, Hitoshi Kiya (Tokyo Metro. Univ.) |
[more] |
|
| BCT, IEICE-IE, IEICE-CS, IPSJ-AVM [detail] |
2016-12-09
15:15 |
Ishikawa |
|
Extension of Jigsaw Puzzle Solvers and Its Attack on Permutation-Based Image Encryption Schemes
Tatsuya Chuman, Kenta Kurihara, Sayaka Shiota, Hitoshi Kiya (Tokyo Metro. Univ.) |
Block-based scrambled image encryption schemes have superior features that are compressible and against noises to number... [more] |
|
| HI, IEICE-IE, AIT, IEICE-ITS, ME, MMS, CE [detail] |
2016-02-22
09:45 |
Hokkaido |
Hokudai |
An Image Encryption Scheme Allowing Tone Map Operations and Its Application to JPEG XT Standard
Kenta Kurihara, Hitoshi Kiya (Tokyo Metro. Univ.) |
[more] |
|
| HI, IEICE-IE, AIT, IEICE-ITS, ME, MMS, CE [detail] |
2016-02-22
10:00 |
Hokkaido |
Hokudai |
A secure kernel-based classification scheme using unitary transform-based template protection.
Ibuki Nakamura, Yuko Saito, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) |
[more] |
|
| ME, CE, IEICE-IE, IPSJ-AVM [detail] |
2015-08-03
10:55 |
Tokyo |
Tokyo Metropolitan Univ. |
A study of random unitary matrices for secure biometric authentication
Yuko Saito, Ibuki Nakamura, Sayaka Shiota (Tokyo Metro.Univ), Yoshihide Tonomura (NTT), Hitoshi Kiya (Tokyo Metro.Univ) |
[more] |
|
| ME, CE, IEICE-IE, IPSJ-AVM [detail] |
2015-08-03
13:00 |
Tokyo |
Tokyo Metropolitan Univ. |
An Image Encryption Method Allowing Lossless Compression
Kenta Kurihara, Sayaka Shiota, Hitoshi Kiya (Tokyo Metro. Univ.) |
[more] |
|
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2014-02-17
10:20 |
Hokkaido |
Hokkaido Univ. |
Relaxation of Restriction on HDR Image Formats for A Fixed-Point Tone Mapping Operation
Atsushi Tashiro (Tokyo Metropolitan Univ), Toshiyuki Dobashi, Tatsuya Murofushi (Tokyo Metropolitan Univ.), Masahiro Iwahashi (Nagaoka Univ. of Tech.), Hitoshi Kiya (Tokyo Metropolitan Univ.) |
This paper proposes an integer tone mapping operation (TMO) with fixed-point arithmetic
for high dynamic range (HDR) im... [more] |
|
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2014-02-17
13:50 |
Hokkaido |
Hokkaido Univ. |
A generation scheme of protected templates for sparse representation-based face recognition
Masakazu Furukawa, Yuichi Muraki, Masaaki Fujiyoshi (Tokyo Metro. Univ.), Yoshihide Tonomura (NTT), Hitoshi Kiya (Tokyo Metro. Univ.) |
[more] |
|
| ME |
2013-12-10
09:35 |
Fukui |
Matuyasensen |
Collaboration between HDR and LDR images for non-local means filtering
Shoi Hayama, Kiyoshi Nishikawa, Hitoshi Kiya (Tokyo Metropolitan Univ) |
A novel configuration for the non-local (NL) means algorithm is proposed for denoising the low dynamic range (LDR) image... [more] |
ME2013-130
pp.45-48 |
| IEICE-ITS, IEICE-IE, AIT, HI, ME [detail] |
2013-02-18
13:40 |
Hokkaido |
Hokkaido Univ. |
AN INTEGER OPERATION OF GLOBAL TONE MAPPING FOR HDR IMAGES
Tatsuya Murohushi (TMU), Masahiro Iwahashi (NUT), Hitoshi Kiya (TMU) |
This paper proposes a new tone mapping operation which is implemented in integer input and integer output.
A tone mappi... [more] |
|
| ME, JSKE |
2012-10-15
13:00 |
Nagano |
|
Multi-Functionalization of QR Codes by Introducing Color Information
Mansu Bao, Masaaki Fujiyoshi, Hitoshi Kiya (Tokyo Metropolitan Univ.) |
This paper proposes a method which lays a color image over a QR code to
improve the readability and design ability of ... [more] |
ME2012-117
pp.1-4 |
| IEICE-EMM, IEICE-IE, IEICE-LOIS, ME, IEE-CMN [detail] |
2012-08-28
09:50 |
Yamaguchi |
|
A Use of Magnitude-Only Images for Privacy and Content-Aware Image Trading System
Shenchuan Liu, Masaaki Fujiyoshi, Hitoshi Kiya (Tokyo Metropolitan Univ.) |
[more] |
|
| ME |
2012-02-18
11:00 |
Kanagawa |
Kando Gakuin Univ. |
An Embedding Parameter Decision for Speeding Up the Reversible Data Hiding Method
Shoi Hayama, Masaaki Fujiyoshi, Hitoshi Kiya (Tokyo Metro. Univ.) |
[more] |
ME2012-10
pp.37-40 |