[[業績 (Publications)]] CENTER:&color(navy){&size(24){''2010年 研究業績（Publications）''};}; ---- #navi(Publications) ** Journal Papers [#la7c85ea] Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, Masaaki Ikehara, and Truong Q. Nguyen, "Adaptive directional wavelet transform based on directional prefiltering," IEEE Trans. on Image Processing, vol.19, no.4, pp.934-945, 2010. ** International Conference Proceedings [#e01538ac] Y. Tanaka, M. Hasegawa, and S. Kato, "Flexible combination of time-domain lapped transforms with various downsampling factors," APSIPA Annual Summit and Conference 2010, pp.687-691, Singapore, Dec. 2010 Hisashi Igarashi, Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, "VQ Based Data Hiding Method for Still Images by Tree-Structured Links," 28th Picture Coding Symposium (PCS 2010), P2-34, pp.290-293, Dec. 2010. Takao Miyachi, Keita Takahashi, Madoka Hasegawa, Yuichi Tanaka, Shigeo Kato, "A Study on Memorability and Shoulder-Surfing Robustness of Graphical Password Using DWT-Based Image Blending," 28th Picture Coding Symposium (PCS 2010), P1-29, pp.134-137, Dec. 2010. #ref(PCS10_GPDWT.pdf) Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, "Improved Image Concentration for Artifact-Free Image Dilution and Its Application to Image Coding," ICIP2010, pp.1225-1228, MP.PD.3a, Hong Kong, Sept. 2010. Madoka Hasegawa, Daisuke Someya, Yuichi Tanaka, Shigeo Kato, "A Study on User Authentication Based on Arm Movements Using an Acceleration Sensor," ITC-CSCC2010, PID0222, pp.492-495, Pataya, Thailand, July 2010. #ref(ITC-CSCC10_ARM.pdf) Y. Tanaka, M. Hasegawa, S. Kato, T. Suzuki, and M. Ikehara, "Direction scalability of adaptive directional wavelet transform: An approach using block-lifting based DCT and SPIHT," ISCAS 2010, pp.3044-3047, Paris, France, May 2010 (Invited Paper). Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, "Image coding using concentration and dilution based on seam carving with hierarchical search," ICASSP 2010, IVMSP-P9.11, Dallas, TX, Mar. 14-19, 2010. Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, "Image concentration and dilution for video coding," IEVC 2010, 4A-2, Nice, France, March, 2010. Madoka Hasegawa, Takao Miyachi, Yuichi Tanaka, Shigeo Kato, "A graphical password using discrete wavelet transform and its evaluation," IEVC 2010, 1P-5, Nice, France, March, 2010. Nobuhisa Takano, Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, "Depth order estimation from single still image using frequency characteristics of local regions," IEVC 2010, 2P-3, Nice, France, March, 2010. ** Japanese Conference Proceedings [#ga1a96d3] Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato, "Generalized Selective Data Pruning with Piecewise Linear Approximation of Seam Carving," 第25回信号処理シンポジウム講演論文集, pp. 523-528, Nov. 2010. 若林朋幸，田中雄一，長谷川まどか，加藤茂夫， "H.264/AVCイントラ符号化における予測モード選択の自由度を利用した情報付加法," 信学技報，IE2010-59，Vol.110，No.148，pp. 83-88，July 2010． 吉成晃宏，田中雄一, 長谷川まどか, 加藤茂夫, "動き補償を利用した動画像信号の補間フレーム作成とその画質改善," 信学技報, IE2010-53, Vol.110, No.148, pp.41-46 July 2010. 塚田靖，田中雄一，長谷川まどか，加藤茂夫， "可変密度サンプリングによる非可逆画像符号化における画質劣化の軽減に関する検討," 映像情報メディア学会技術報告 映像表現＆コンピュータグラフィックス, Vol.34, No.31, pp.45-48, July 2010. 山登一輝，田中雄一，長谷川まどか，加藤茂夫， "判別分析法を用いた電子透かし方式についての一検討," 映像情報メディア学会技術報告 映像表現＆コンピュータグラフィックス, Vol.34, No.31, pp.49-52, July 2010 染谷 大介, 田中 雄一, 長谷川 まどか, 加藤 茂夫, "腕振り動作による個人認証方式に関する検討," 画像電子学会第38回年次大会「学生ポスターセション」, P-2, June 2010. 岡 拓也, 田中 雄一, 長谷川 まどか, 加藤 茂夫, "視覚と触覚を利用したマルチセンソリー認証方式に関する一検討," 画像電子学会第38回年次大会「学生ポスターセション」, P-3, June 2010. 五十嵐 央, 田中 雄一, 長谷川 まどか, 加藤 茂夫, "VQ出力の木構造リンク化による静止画データハイディングの検討," 電子情報通信学会画像工学研究会, 信学技報, IE2010-11, Vol.110, No.22, pp.61-66, Apr. 2010. 宮地 隆雄, 田中 雄一, 長谷川 まどか, 加藤 茂夫, "ウェーブレット変換を用いた画像認証方式に関する一検討," 電子情報通信学会画像工学研究会, 信学技報, IE2010-12, Vol.110, No.22, pp.67-72, Apr. 2010.