Koichi Ito

Computer Structures Laboratory
Graduate School of Information Sciences
Tohoku University

Name:	Koichi Ito
Title:	Associate Professor
Affiliation period:	2003-04-01 ~ Current
Webpage:	https://www.aoki.ecei.tohoku.ac.jp/~ito/index-j.html

Thesis

Journal
	Kanta Miura, Hiromi Shidara, Takuro Ishii, Koichi Ito, Takafumi Aoki, Yoshifumi Saijo, Jun Ohmiya, "Image quality improvement in single plane-wave imaging using deep learning," Ultrasonics, vol. 145, no. 107479, pp. 1--11, January 2025.
	Yurie Otake, Aoi Osone, Wataru Makino, Koichi Ito, Takafumi Aoki, Kanta Miura, Yoshinobu Hayakawa, Ryotaro Yoshida, Satoshi Ichise, Akihiro Tuji, Jotaro Urabe, "High-resolution Microscopic Image Dataset of Freshwater Plankton in Japanese Lakes and Reservoirs (FREPJ): I. Zooplankton," Bulletin of the National Museum of Nature and Science. Series B, Botany, vol. 50, no. 4, pp. 159--164, November 2024.
	Goki Hanawa, Koichi Ito, Takafumi Aoki, "Face image de-identification based on feature embedding," EURASIP Journal on Image and Video Processing, vol. 2024, no. 25, pp. 1--24, September 2024.
	Hiroya Kawai, Koichi Ito, Hwann-Tzong Chen, Takafumi Aoki, "FSErasing: Improving face recognition with data augmentation using face parsing," IET Biometrics, vol. 2024, no. 1, pp. 1--23, June 2024.
	Shintaro Ito, Kanta Miura, Koichi Ito, Takafumi Aoki, "Neural radiance field-inspired depth map refinement for accurate multi-view stereo," Journal of Imaging, vol. 10, no. 68, pp. 1--12, March 2024.
	Koichi Ito, Takashi Kozu, Hiroya Kawai, Goki Hanawa, Takafumi Aoki, "Cancelable face recognition using deep steganography," IEEE Transactions on Biometrics, Behavior, and Identity Science, vol. 6, no. 1, pp. 87--102, January 2024.
	Koichi Ito, Takafumi Ito, Takafumi Aoki, "PM-MVS: PatchMatch multi-view stereo," Machine Vision and Applications, vol. 34, no. 32, pp. 1--16, March 2023.
	Hiroya Kawai, Koichi Ito, Takafumi Aoki, "Face attribute estimation using multi-task convolutional neural network," Journal of Imaging, vol. 8, no. 4, pp. 1--20, April 2022.
	Koichi Ito, Takafumi Aoki, "Recent advances in biometric recognition," ITE Transactions on Media Technology and Applications, vol. 6, no. 1, pp. 64--80, January 2018.

International Conference
	Masora Okano, Koichi Ito, Masakatsu Nishigaki, Tetsushi Ohki, "Enhancing Remote Adversarial Patch Attacks on Face Detectors with Tiling and Scaling," Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, December 2024.
	Koichi Ito, Taito Tonosaki, Takafumi Aoki, Tetsushi Ohki, Masakatsu Nishigaki, "Multibiometrics Using a Single Face Image," Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, December 2024.
	Hiromi Shidara, Kanta Miura, Takuro Ishii, Koichi Ito, Takafumi Aoki, Yoshifumi Saijo, Jun Ohmiya, "Performance Improvement of Single Plane-Wave Imaging Using U-Net and Discrete Wavelet Transform," Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, December 2024.
	Tetsushi Ohki, Yuya Sato, Masakatsu Nishigaki, Koichi Ito, "LabellessFace: Fair metric learning for face recognition without attribute labels," IEEE International Joint Conference on Biometrics, September 2024.
	Koichi Ito, Takafumi Aoki, "Age estimation from brain MRI images using machine learning techniques and its applications," IEEE International Conference on Activity and Behavior Computing, May 2024. Best Position Paper

Domestic Conference
	岡野真空, 伊藤康一, 西垣正勝, 大木哲史, "顔検出器を攻撃対象としたRemote Adversarial Patchの検討：偽陽性増加効率向上を目的とした損失関数の改善," 第14回バイオメトリクスと認識・認証シンポジウム, December 2024.
	岡野真空, 伊藤康一, 西垣正勝, 大木哲史, "顔検出器を攻撃対象としたRemote Adversarial Patchの検討," コンピュータセキュリティシンポジウム2024, pp. 711--718, October 2024.
	池田誠也, 伊藤康一, 青木孝文, "シーングラフと LLM を用いた画像キャプション生成に関する検討," 電気関係学会東北支部連合大会, August 2024.
	高間夏暉, 伊藤慎太郎, 伊藤康一, 青木孝文, "2D Gaussian Splatting を用いた少数の画像からの 3 次元復元に関する検討," 電気関係学会東北支部連合大会, August 2024.
	高間夏暉, 伊藤慎太郎, 伊藤康一, 青木孝文, "少数視点画像からの高精度な 3 次元復元に関する検討," サマーセミナー, pp. 71--74, August 2024.
	伊藤康一, 外崎汰斗, 青木孝文, 大木哲史, 西垣正勝, "1枚の顔画像を用いたマルチバイオメトリクスの検討," 電子情報通信学会バイオメトリクス研究会, pp. 44--49, July 2024.
	近野翼, 二宮高洋, 三浦幹太, 伊藤康一, 檜森紀子, シャルマパルマナンド, 中澤徹, 青木孝文, "1D+2D U-Net を用いたOCT 画像からの網膜層セグメンテーションの高精度化," 電子情報通信学会医用画像研究会, pp. 1--2, July 2023.
	近野翼, 二宮高洋, 三浦幹太, 伊藤康一, 檜森紀子, シャルマパルマナンド, 中澤徹, 青木孝文, "眼底3 次元画像解析のための画像セグメンテーションに関する検討," 2022年度電気関係学会東北支部連合大会, August 2022.

Award
	Koichi Ito, "Best Position Paper," 2024-05-31. Koichi Ito, Takafumi Aoki, "Age estimation from brain MRI images using machine learning techniques and its applications," IEEE International Conference on Activity and Behavior Computing, May 2024.

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