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学術論文
- Masaaki FUJIYOSHI, Ruifeng LI, Hitoshi KIYA,
"A Scheme of Reversible Data Hiding for the Encryption-then-Compression System,"
IEICE Trans. Inf. & Sys.,
vol.E104-D, no.1, pp.43--50, January, 2021.
[webpage] [Publish] - April Pyone MAUNG MAUNG, Hitoshi KIYA,
"Block-wise Image Transformation with Secret Key for Adversarially Robust Defense,"
IEEE Trans. on Information Forensics and Security,
pp.2709--2723, March, 2021.
[DOI] [webpage] [Local] - Ryoya YAGUCHI, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
"Replay Attack Detection Based on Spatial and Spectral Features of Stereo Signal,"
IPSJ Journal of Information Processing,
vol.29, pp.275--282, March, 2021.
[DOI] [webpage] [Publish] - Hiroki ITO, Yuma KINOSHITA, April Pyone MAUNG MAUNG, Hitoshi KIYA,
"Image to Perturbation: An Image Transformation Network for Generating Visually Protected Images for Privacy-Preserving Deep Neural Networks,"
IEEE Access,
vol.9, pp.64629--64638, April, 2021.
[DOI] [webpage] [Publish] - April Pyone MAUNG MAUNG, Hitoshi KIYA,
"A protection method of trained CNN model with a secret key from unauthorized access,"
APSIPA Trans. Signal and Information Processing,
vol.10, No.1, e11, pp.0, July, 2021.
[DOI] [webpage] [Publish] - Miki TANAKA, Sayaka SHIOTA, Hitoshi KIYA,
"A Detection Method of Operated Fake-Images Using Robust Hashing,"
MDPI Journal of Imaging,
vol.7, no.8, August, 2021.
[DOI] [webpage] - Teruaki AKAZAWA, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"Three-Color Balancing for Color Constancy Correction,"
MDPI Journal of Imaging,
vol.7, no.10, pp.1--15, October, 2021.
[DOI] [webpage] - Ryota MOTOMURA, Shoko IMAIZUMI, Hitoshi KIYA,
"A Reversible Data Hiding Method in Encrypted Images for Controlling Trade-Off between Hiding Capacity and Compression Efficiency,"
MDPI Journal of Imaging,
vol.7, no.12, December, 2021.
[DOI] [webpage]
国際学会論文
- Takayuki OSAKABE, Miki TANAKA, Yuma KINOSHITA, Hitoshi KIYA,
"CycleGAN without checkerboard artifacts for counter-forensics of fake-image detection,"
International Workshop on Advanced Image Technology,
Kagoshima, Japan, 5th January, 2021.
[Local] - Hiroyuki KOBAYASHI, Hitoshi KIYA,
"Two-layer image coding compatible with JPEG XS,"
International Workshop on Advanced Image Technology,
Kagoshima, Japan, 5th January, 2021.
[Local] - Hiroto KAI, Shinnosuke Takamichi, Sayaka SHIOTA, Hitoshi KIYA,
"Lightweight voice anonymization based on data-driven optimization of cascaded voice modification modules,"
IEEE Spoken Language Technology Workshop,
pp.560--566, Virtual, 22th January, 2021.
[webpage] [Local] - Teruaki AKAZAWA, Yuma KINOSHITA, Hitoshi KIYA,
"Multi-color balancing for correctly adjusting the intensity of target colors,"
IEEE Global Conference on Life Sciences and Technologies,
pp.8--12, Nara, Japan, 9th March, 2021.
[webpage] [Local] - Miki TANAKA, Hitoshi KIYA,
"Fake-image detection with Robust Hashing,"
IEEE Global Conference on Life Sciences and Technologies,
pp.40--43, Nara, Japan, 9th March, 2021.
[webpage] [Publish] - Kenta IIDA, Hitoshi KIYA,
"Privacy-preserving Image Retrieval Scheme Allowing Mixed Use of Lossless and JPEG Compressed Images,"
IEEE Global Conference on Life Sciences and Technologies,
pp.37--39, Nara, Japan, 9th March, 2021.
[webpage] [Local] - Ryoichi HIRASAWA, Shoko IMAIZUMI, Hitoshi KIYA,
"An MSB Prediction-Based Method with Marker Bits for Reversible Data Hiding in Encrypted Images,"
IEEE Global Conference on Life Sciences and Technologies,
pp.48--50, Nara, Japan, 9th March, 2021.
[webpage] [Local] - Kouki SEO, Yuma KINOSHITA, Hitoshi KIYA,
"Deep Retinex Network for Estimating Illumination Colors with Self-Supervised Learning,"
IEEE Global Conference on Life Sciences and Technologies,
pp.1--5, Nara, Japan, 9th March, 2021.
[webpage] [Local] - Masaki KITAYAMA, Hitoshi KIYA,
"Generation of Gradient-Preserving Images allowing HOG Feature Extraction,"
IEEE International Conference on Consumer Electronics - Taiwan,
pp.1--2, Magong City, Penghu County 880011, Taiwan, 16th June, 2021.
[webpage] [Publish] - Tatsuya CHUMAN, Hitoshi KIYA,
"Block Scrambling Image Encryption Used in Combination with Data Augmentation for Privacy-Preserving DNNs,"
IEEE International Conference on Consumer Electronics - Taiwan,
pp.1--2, Magong City, Penghu County 880011, 16th June, 2021.
[webpage] [Publish] - April Pyone MAUNG MAUNG, Hitoshi KIYA,
"Piracy-Resistant DNN Watermarking by Block-Wise Image Transformation with Secret Key,"
ACM Workshop on Information Hiding and Multimedia Security,
Brussels, Belgium, 22th June, 2021.
[Publish] - April Pyone MAUNG MAUNG, Hitoshi KIYA,
"Transfer Learning-Based Model Protection With Secret Key,"
IEEE International Conference on Image Processing,
pp.3877--3881, Anchorage, Alaska, USA, 19th September, 2021.
[webpage] [Publish] - Teruaki AKAZAWA, Yuma KINOSHITA, Hitoshi KIYA,
"Multi-color balance for color constancy,"
IEEE International Conference on Image Processing,
pp.1369--1373, Anchorage, Alaska, USA, 20th September, 2021.
[DOI] [webpage] [Publish] - Yuma KINOSHITA, Hitoshi KIYA,
"SEPARATED-SPECTRAL-DISTRIBUTION ESTIMATION BASED ON BAYESIAN INFERENCE WITH SINGLE RGB CAMERA,"
IEEE International Conference on Image Processing,
pp.1379--1383, Anchorage, Alaska, USA, 21th September, 2021.
[webpage] [Publish] - Hiroki ITO, April Pyone MAUNG MAUNG, Hitoshi KIYA,
"Protecting Semantic Segmentation Models by Using Block-wise Image Encryption with Secret Key from Unauthorized Access,"
International Workshop on Smart Info-Media Systems in Asia,
pp.22--27, Virtual, 21th September, 2021.
[Local] - Masaki KITAYAMA, Sayaka SHIOTA, Hitoshi KIYA,
"HOG-Based Channel Features for CNN-Based Object Detector on Small-Scale Dataset,"
International Workshop on Smart Info-Media Systems in Asia,
pp.89--84, Virtual, 22th September, 2021.
[Local] - Miki TANAKA, Sayaka SHIOTA, Hitoshi KIYA,
"A Universal Detector of CNN-Generated Images Using Properties of Checkerboard Artifacts in the Frequency Domain,"
IEEE Global Conference on Consumer Electronics,
pp.103--106, Kyoto, Japan, 12th October, 2021.
[webpage] [Publish] - Yuki Shiroma, Yuma KINOSHITA, Sayaka SHIOTA, Hitoshi KIYA,
"Phase representation based on HSV color model for acoustic classification with convolutional neural networks,"
IEEE Global Conference on Consumer Electronics,
pp.427--429, Kyoto, Japan, 12th October, 2021.
[webpage] [Local] - April Pyone MAUNG MAUNG, Hitoshi KIYA,
"Ensemble of Key-Based Models: Defense Against Black-Box Adversarial Attacks,"
IEEE Global Conference on Consumer Electronics,
pp.95--98, Kyoto, Japan, 14th October, 2021.
[webpage] [Local] - Hiroki ITO, April Pyone MAUNG MAUNG, Hitoshi KIYA,
"Access Control Using Spatially Invariant Permutation of Feature Maps for Semantic Segmentation Models,"
APSIPA Annual Summit and Conference,
pp.1833--1838, Tokyo, Japan, 14th December, 2021.
[webpage] [Publish] - Teruaki AKAZAWA, Yuma KINOSHITA, Hitoshi KIYA,
"Spatially varying white balancing for mixed and non-uniform illuminants,"
APSIPA Annual Summit and Conference,
pp.1571--1575, Tokyo, Japan, 14th December, 2021.
[webpage] [Publish] - Kenta IIDA, Hitoshi KIYA,
"A Privacy-Preserving Image Retrieval Scheme Using a Codebook Generated From Independent Plain-Image Dataset,"
APSIPA Annual Summit and Conference,
pp.1846--1850, Tokyo, Japan, 14th December, 2021.
[webpage] [Publish] - Ryota MOTOMURA, Shoko IMAIZUMI, Hitoshi KIYA,
"A Flexible Reversible Data Hiding Method in Compressible Encrypted Images,"
APSIPA Annual Summit and Conference,
pp.1794--1799, Tokyo, Japan, 14th December, 2021.
[webpage] [Local] - Yuki Shiroma, Keisuke IMOTO, Sayaka SHIOTA, Nobutaka ONO, Hitoshi KIYA,
"Investigation on Spatial and Frequency-Based Features for Asynchronous Acoustic Scene Analysis,"
APSIPA Annual Summit and Conference,
pp.1161--1166, 16th December, 2021.
[webpage] [Local] - April Pyone MAUNG MAUNG, Hitoshi KIYA,
"A Protection Method of Trained CNN Model Using Feature Maps Transformed With Secret Key From Unauthorized Access,"
APSIPA Annual Summit and Conference,
pp.1851--1857, Tokyo, Japan, 16th December, 2021.
[webpage] [Publish]
学会講演論文
- 平澤 凌一, 今泉 祥子, 貴家 仁志,
"暗号化画像に対するMSB予測型可逆情報埋込み法の拡張,"
電子情報通信学会 マルチメディア情報ハイディング・エンリッチメント研究会,
vol.120, no.351, pp.25--30, オンライン, 2021年1月28日.
[webpage] [Local] - 宋 裕進, 塩田 さやか, 高道 慎之介, 村上 大輔, 松井 知子, 猿渡 洋,
"短時間発話を用いた話者照合のための音声加工の効果に関する検討,"
情報処理学会 音声言語情報処理研究会,
オンライン, 2021年3月4日.
[webpage] - 山村 昴太郎, 平澤 凌一, 今泉 祥子, 貴家 仁志,
"線形回帰を用いた暗号化画像に対するMSB予測型可逆情報埋込み法 ,"
電子情報通信学会 マルチメディア情報ハイディング・エンリッチメント研究会,
vol.IEICE-120, no.418, pp.46--51, オンライン, 2021年3月5日.
[webpage] - 甲斐 優人, 高道 慎之介, 塩田 さやか, 貴家 仁志,
"プライバシー保護のためのカスケード型音声加工法を用いた音声仮名化,"
日本音響学会春季大会,
オンライン, 2021年3月11日.
[Local] - 今泉 遼, 増村 亮, 塩田 さやか, 貴家 仁志,
"マルチタスク学習による方言識別を考慮したEnd-to-End日本語方言音声認識,"
日本音響学会春季大会,
オンライン, 2021年3月11日.
[Local] - 田中 美貴, 貴家 仁志,
"チェス盤歪みの性質に基づくCNN生成画像の汎用検出器,"
電子情報通信学会 マルチメディア情報ハイディング・エンリッチメント研究会,
vol.IEICE-121, no.29, pp.13--18, オンライン開催, 2021年5月20日.
[webpage] [Local] - 山村 昴太郎, 今泉 祥子, 貴家 仁志,
"柔軟な予測値選択可能な暗号化画像に対するMSB予測型可逆情報埋込み法 ,"
電子情報通信学会 マルチメディア情報ハイディング・エンリッチメント研究会,
vol.IEICE-121, no.29, pp.72--77, オンライン開催, 2021年5月21日.
[webpage] - 本村 遼太, 今泉 祥子, 貴家 仁志,
"高い柔軟性を有する圧縮可能暗号化画像への可逆情報埋込み法,"
電子情報通信学会 マルチメディア情報ハイディング・エンリッチメント研究会,
vol.IEICE-121, no.29, pp.78--83, オンライン開催, 2021年5月21日.
[webpage] - 城間 佑樹, 木下 裕磨, 塩田 さやか, 貴家 仁志,
"深層学習に基づく楽器音分類のための画像分類ネットワークを用いたファインチューニング,"
情報処理学会音楽情報科学研究会 音学シンポジウム,
vol.IEICE-121, no.66, pp.75--79, オンライン開催, 2021年6月19日.
[webpage] [Local] - 甲斐 優人, 高道 慎之介, 塩田 さやか, 貴家 仁志,
"音声仮名化のための加工音声重畳と非可逆性評価,"
日本音響学会秋季大会,
オンライン, 2021年9月7日.
[Local] - 荻野 天翔, 今泉 遼, 塩田 さやか, 貴家 仁志,
"話者照合のためのステレオ音声データを用いた深層学習に基づくなりすまし検出法,"
日本音響学会秋季大会,
2021年9月8日.
[Local] - 飯島 諒太, エイプリルピョンマウンマウン, 貴家 仁志,
"敵対的サンプル攻撃にロバストなSVMモデルのための秘密鍵を用いたブロック変換法,"
電子情報通信学会 スマートインフォメディアシステム研究会,
vol.121, no.190, no.SIS2021-13, pp.17--22, オンライン, 2021年10月7日.
[webpage] [Local] - 本村 遼太, 今泉 祥子, 貴家 仁志,
"高い埋込み容量を実現する圧縮可能暗号化画像のための可逆情報埋込み法,"
電子情報通信学会 信号処理シンポジウム,
vol.IEICE-121, no.29, pp.78--83, オンライン, 2021年11月9日.
[webpage] - 田中 美貴, 貴家 仁志,
"CNN生成画像の汎用検出器のための学習データセットの検討,"
電子情報通信学会 マルチメディア情報ハイディング・エンリッチメント研究会,
vol.IEICE-121, no.247, no.IEICE-EMM2021-59 , pp.31--36, オンライン, 2021年11月15日.
[webpage] [Local]
その他