PUBLICATIONS

2021

Book Chapter

1. Y. Tanaka, "Graph spectral filtering," in Graph Spectral Image Processing, G. Cheung and E. Magli, Ed., ISTE/Wiley, 2021, to be published.

Journal Papers

1. M. Nagahara, B. Krishnamachari, M. Ogura, A. Ortega, Y. Tanaka, Y. Ushifusa, and T. Valente, "Control, intervention, and behavioral economics over human social networks against COVID-19," Advanced Robotics, 2021. Taylor & Francis.

International Conferences

1. Y. Li and Y. Tanaka, "Structural features in feature space for structure-aware graph convolution," ICIP 2021, Anchorage, AK, Sep. 2021, to be presented.

2. M. Nagahama, K. Yamada, Y. Tanaka, S. H. Chan, and Y. C. Eldar, "Graph signal denoising using nested-structured deep algorithm unrolling," ICASSP 2021, Virtual Conference, Jun. 2021, to be presented.

3. J. Hara, K. Yamada, S. Ono, and Y. Tanaka, "Design of graph signal sampling matrices for arbitrary signal subspace," ICASSP 2021, Virtual Conference, Jun. 2021, to be presented.

Domestic Conference Proceedings

2020

Journal Papers

1. Y. Tanaka, Y. C. Eldar, A. Ortega, and G. Cheung, "Sampling signals on graphs: From theory to applications," IEEE Signal Processing Magazine, vol. 37, no. 6, pp. 14-30, 2020.

2. Y. Tanaka and Y. C. Eldar, "Generalized sampling on graphs with subspace and smoothness priors," IEEE Trans. on Signal Processing, vol. 68, pp. 2272-2286, 2020.

International Conferences

1. K. Yamada and Y. Tanaka, "Learning graphs with multiple temporal resolutions," APSIPA ASC 2020, Virtual Conference, Dec. 2020.

2. O. Ojo, A. García-Agundez, B. Girault, H. Hernández, E. Cabana, A. García, P. Arabshahi, C. Baquero, P. Casari, E. José Ferreira, D. Frey, C. Georgiou, M. Goessens, A. Ishchenko, I. Sikorsky, E. Jiménez, O. Kebkal, R. Lillo, R. Menezes, N. Nicolaou, A. Ortega, P. Patras, J. C. Roberts, E. Stavrakis, Y. Tanaka, and A. Fernández Anta, "CoronaSurveys: Using surveys with indirect reporting to estimate the incidence and evolution of epidemics," KDD Humanitarian Workshop 2020, Virtual Conference, Aug. 2020.

3. M. S. Yamamoto, K. Sadatnejad, T. Tanaka, Md. R. Islam, Y. Tanaka, and F. Lotte, "Detecting EEG outliers for BCI on the Riemannian manifold using spectral clustering," EMBC 2020, Virtual Conference, Jul. 2020.

4. J. Hara, Y. Tanaka, and Y. C. Eldar, "Generalized graph spectral sampling with stochastic priors," ICASSP 2020, Virtual Conference, May 2020.

5. T. Sakai, T. Shoji, N. Yoshida, K. Fukumori, Y. Tanaka, and T. Tanaka, "ScalpNet: Detection of spatiotemporal abnormal intervals in epileptic EEG using convolutional neural networks," ICASSP 2020, Virtual Conference, May 2020.

Domestic Conference Proceedings

2019

Book Chapter

1. Y. Tanaka and A. Sakiyama, "Oversampled transforms for graph signals," in Vertex-Frequency Analysis of Graph Signals, L. Stanković and E. Sejdić, Ed., Springer, 2019.

Journal Papers

1. A. Sakiyama, Y. Tanaka, T. Tanaka, and A. Ortega, "Eigendecomposition-free sampling set selection for graph signals," IEEE Trans. on Signal Processing, vol. 67, no. 10, pp. 2679-2692, 2019. Erratum: The top-right cell in Table V (computational complexity of our method) is O(NP|E|) (pointed out by D. Shuman).

2. A. Sakiyama, K. Watanabe, and Y. Tanaka, "M-channel critically sampled spectral graph filter banks with symmetric structure," IEEE Signal Processing Letters, vol. 26, no. 5, pp. 665-669, 2019.

3. A. Sakiyama, K. Watanabe, Y. Tanaka, and A. Ortega, "Two-channel critically-sampled graph filter banks with spectral domain sampling," IEEE Trans. on Signal Processing, vol. 67, no. 6, pp. 1447-1460, 2019.

International Conferences

1. T. Ueda, K. Yamada, and Y. Tanaka, "Underwater image synthesis from RGB-D images and its application to deep underwater image restoration," ICIP 2019, Taipei, Taiwan, Sep. 2019. (Best Student Paper Runner-Up: 20 Best Paper/Best Student Paper finalists among 2,067 submissions)

2. Y. Tanaka and Y. C. Eldar, "Generalized sampling on graphs with a subspace prior," SampTA 2019, Bordeaux, France, Jul. 2019.

3. K. Yamada, Y. Tanaka, and A. Ortega, "Time-varying graph learning based on sparseness of temporal variation," ICASSP 2019, Brighton, UK, May 2019.

4. Y. Yazaki, Y. Tanaka, and S. H. Chan, "Interpolation and denoising of graph signals using plug-and-play ADMM," ICASSP 2019, Brighton, UK, May 2019.

Domestic Conference Proceedings

2018

Journal Papers

1. Y. Tanaka, "Spectral domain sampling of graph signals," submitted to IEEE Trans. on Signal Processing.

International Conference Proceedings

1. K. Watanabe, A. Sakiyama, Y. Tanaka, and A. Ortega, "Critically-sampled graph filter banks with spectral domain sampling", ICASSP 2018, Calgary, AB, Apr. 2018.

2. Y. Shimizu, S. Ono, and Y. Tanaka, "Design of sampling matrices in graph frequency domain for graph signal processing", ICIP 2018, Athene, Greece, Oct. 2018.

3. Y. Yazaki, S. Watanabe, and Y. Tanaka, "Automatic Detection of Tonic-Clonic Seizures in Epilepsy Based on Low-Complexity Video Analysis", EMBC 2018, Honolulu, HI, Jul. 2018.

4. K. Yamada and Y. Tanaka ''Dynamic Graph Inference From Observed Data and Its Applications,'' Ph.D forum on APSIPA ASC 2018, Honolulu, HI, Nov. 2018. (Best Presentation Award)

5. T. Kanada, M. Onuki and Y. Tanaka, "Low-Rank Sparse Decomposition of Graph Adjacency Matrices for Extracting Clean Clusters", APSIPA ASC 2018, Honolulu, HI, Nov. 2018.

Domestic Conference Proceedings

1. 崎山亮恵，田中雄一，”グラフ信号処理におけるポリフェーズフィルタバンクの設計"，電子情報通信学会信号処理研究会，高松，香川，2018年1月.

2. 井田大城，田中雄一，”グラフウェーブレット変換に基づくグラフ信号のスケーラブル符号化"，電子情報通信学会信号処理研究会，高松，香川，2018年1月.

3. 矢崎義直，渡邉さつき，田中雄一，"低計算量な動画像解析に基づくてんかん強直間代発作の自動検出"，電子情報通信学会ソサイエティ大会，金沢，石川，2018年9月．

4. 矢崎義直，田中雄一，"Algorithm-Induced Prior を用いたグラフ信号の復元"，第33回信号処理シンポジウム，足立区，東京，2018年11月．

5. 山田宏樹，田中雄一，"ネットワークの時間変化の平滑性を考慮した動的グラフ推定"，第33回信号処理シンポジウム，足立区，東京，2018年11月．

Workshops

1. Y. Shimizu, S. Ono, and Y. Tanaka, "Design of sampling matrices in graph frequency domain", Graph Signal Processing Workshop, Switzerland, June 2018.

2017

Journal Papers

1. K. Yamamoto, M. Onuki, and Y. Tanaka, "Non-blind deconvolution of point cloud attributes in graph spectral domain," IEICE Trans. on Fundamentals, vol. E100-A, no. 9, pp. 1751-1759, 2017.

2. D. B. H. Tay, Y. Tanaka, and A. Sakiyama, "Almost tight spectral graph wavelets with polynomial filters," IEEE Journal of Selected Topics in Signal Processing, vol. 11, no. 6, pp. 812-824, 2017.

3. T. Suzuki, S. Kyochi, Y. Tanaka, and M. Ikehara, "Multiplierless lifting-based fast X transforms derived from fast Hartley transform factorization," Multidimentional Systems and Signal Processing, accepted.

4. A. Hamamoto, M. Onuki, and Y. Tanaka, "Higher order feasible building blocks for lattice structure of multidimensional linear phase biorthogonal filter banks," Multidimensional Systems and Signal Processing, vol. 28, no. 2, pp. 637-655, 2017.

5. D. B. H. Tay, Y. Tanaka, and A. Sakiyama, "Critically sampled graph filter banks with polynomial filters from regular domain filter banks," Signal Processing, vol. 131, pp. 66-72, 2017.

International Conference Proceedings

1. A. Sakiyama and Y. Tanaka, "Graph reduction method using localization operator and its application to pyramid transform," APSIPA ASC 2017, Kuala Lumpur, Malaysia, Dec. 2017.

2. A. Sakiyama, T. Namiki, and Y. Tanaka, "Design of polynomial approximated filters for signals on directed graphs," GlobalSIP 2017, Montreal, Canada, Nov. 2017

3. T. Nishikawa and Y. Tanaka, "Colors in multimodal data: Dominant line extraction inspired by computer vision techniques," IGASS 2017, Fort Worth, TX, Jul. 2017.

4. T. Ichita, S. Kyochi, T. Suzuki, and Y. Tanaka, "Directional discrete cosine transforms arising from discrete cosine and sine transforms for directional block-wise image representation," ICASSP 2017, New Orleans, LA, Mar. 2017.

5. M. Onuki, Y. Tanaka, and M. Okuda, "Improved eigenvalue shrinkage using weighted Chebyshev polynomial approximation," ICASSP 2017, New Orleans, LA, Mar. 2017.

6. A. Sakiyama, Y. Tanaka, T. Tanaka, and A. Ortega, "Accelerated sensor position selection using graph localization operator," ICASSP 2017, New Orleans, LA, Mar. 2017.

7. Y. Tanaka, A. Sakiyama, "A 'polyphase' structure of two-channel spectral graph wavelets and filter banks," ICASSP 2017, New Orleans, LA, Mar. 2017.

Domestic Conference Proceedings

1. 小貫真希，田中雄一，奥田正浩，”重み付きチェビシェフ多項式近似による固有値の縮退法"，第32回信号処理シンポジウム，盛岡，岩手，2017年11月.

2. 渡辺佳奈，崎山亮恵，田中雄一，”グラフスペクトル領域におけるサンプリングを用いた2分割グラフウェーブレット変換"，第32回信号処理シンポジウム，盛岡，岩手，2017年11月.

3. 清水幸奈，小野峻佑，田中雄一，”頂点領域とスペクトル領域の特性を同時に考慮したグラフ信号のサンプリング"，第32回信号処理シンポジウム，盛岡，岩手，2017年11月.

4. 西川智裕，田中雄一，”マルチモーダルGISデータにおけるDominant Line抽出”，電子情報通信学会信号処理研究会，名古屋，愛知，2017年5月.

5. 金田大寿，小貫真希，田中雄一，”スペクトルクラスタリングのための低ランク/スパース分解を用いたグラフ学習”，電子情報通信学会信号処理研究会，名古屋，愛知，2017年5月.

2016

Journal Papers

• 1. M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, "Graph signal denoising via trilateral filter on graph spectral domain," IEEE Trans. on Signal and Information Processing over Networks, vol. 2, no. 2, pp. 137-148, 2016.

  2. A. Sakiyama, K. Watanabe, and Y. Tanaka, "Spectral graph wavelets and filter banks with low approximation error," IEEE Trans. on Signal and Information Processing over Networks, vol. 2, no. 3, pp. 230-245, 2016.

  3. S. Yagyu, A. Sakiyama, and Y. Tanaka, "Deforming pyramid: Multiscale image representaition using pixel deformation and filters for non-equispaced signals," IEICE Trans. on Fundamentals, vol. E99-A, no. 9, pp. 1646-1654, 2016.

  4. H. Higashi, T. Rutkowski, T. Tanaka, and Y. Tanaka, "Multilinear discriminant analysis with subspace constraints for single-trial classification of event-related potentials," IEEE Journal of Selected Topics in Signal Processing, vol. 10, no. 7, pp. 1295-1305, 2016.

  5. D. B. H. Tay, Y. Tanaka, and A. Sakiyama, "Near orthogonal oversampled graph filter banks," IEEE Signal Processing Letters, vol. 23, no. 2, pp. 277-281, 2016. Open Access at IEEE Xplore

International Conference Proceedings

• 1. H. Higashi, T. Rutkowski, T. Tanaka, and Y. Tanaka, "Smoothing of xDAWN spatial filters for robust extraction of event-related potentials," APSIPA ASC 2016, Jeju, Korea, Dec. 2016.

  2. Y. Tanaka, S. Yagyu, A. Sakiyama, and M. Onuki, "Mesh-based image retargeting with spectral graph filtering," APSIPA ASC 2016, Jeju, Korea, Dec. 2016.

  3. A. Sakiyama and Y. Tanaka, "Construction of undersampled graph filter banks via row subset selection," GlobalSIP 2016, Washington, D.C., Dec. 2016.

  4. M. Onuki and Y. Tanaka, "L1-regularized optimization of undersampled prefilters for image coding," PCS 2016, Nuremberg, Germany, Dec. 2016.

  5. S. Yagyu, A. Sakiyama, and Y. Tanaka, "Pyramidal image representation with deformation: Reformulation of domain transform and filter designs" ICIP 2016, Phoenix, AZ, Sep. 2016.

  6. K. Yamamoto, M. Onuki, and Y. Tanaka, "Deblurring of point cloud attributes in graph spectral domain," ICIP 2016, Phoenix, AZ, Sep. 2016.

  7. M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, "Image colorization based on ADMM with fast singular value thresholding by Chebyshev polynomial approximation," ICASSP 2016, Shanghai, China, Mar. 2016.

  8. A. Sakiyama, Y. Tanaka, T. Tanaka, and A. Ortega, "Efficient sensor position selection using graph signal sampling theory," ICASSP 2016, Shanghai, China, Mar. 2016.

Domestic Conference Proceedings

1. 並木達郎，崎山亮恵，田中雄一，”複素固有値を考慮した有向グラフのためのグラフスペクトルフィルタの設計"，第31回信号処理シンポジウム，吹田，大阪，2016年11月.

2. 柳生佐保，田中雄一，崎山亮恵，小貫真希，”グラフスペクトルフィルタリングを用いたメッシュ変形による画像リターゲティング"，第31回信号処理シンポジウム，吹田，大阪，2016年11月.

3. 渡辺佳奈，崎山亮恵，田中雄一，"Approximation error and application to point cloud attributes of GFB”，IEEE TOWERS，小金井，東京，2016年11月.

4. 崎山亮恵，田中雄一，田中 聡久，Ortega Antonio，”グラフ不確定性原理を用いた高速なセンサ配置位置選択法"，電子情報通信学会ソサイエティ大会，札幌，北海道，2016年9月.

5. 柳生佐保，崎山亮恵，田中雄一，”Deforming Pyramid: 画素変形を用いた多重スケール分解"，電子情報通信学会ソサイエティ大会，札幌，北海道，2016年9月.

6. 渡辺佳奈，崎山亮恵，田中雄一，”グラフフィルタバンクの近似誤差の導出と点群データ処理への応用"，電子情報通信学会画像工学研究会，那覇，沖縄，2016年7月.

7. 山本郁，小貫真希，田中雄一，”グラフスペクトル領域での点群データに対するぼけ除去"，電子情報通信学会画像工学研究会，那覇，沖縄，2016年7月.

8. 内園陽平，崎山亮恵，田中雄一，”動的グラフ信号に対する多重スケール変換,” 電子情報通信学会信号処理研究会，梅田，大阪，2016年1月.

9. 永松隆汰，小貫真希，崎山亮恵，飯塚雄基，田中雄一，”グラフスペクトル領域における非正規化バイラテラルフィルタとその画像処理への応用,” 電子情報通信学会信号処理研究会，梅田，大阪，2016年1月.

Workshops

1. A. Sakiyama, Y. Tanaka, T. Tanaka, and A. Ortega, "Efficient sensor position selection using graph signal sampling theory," Graph Signal Processing Workshop, Philadelphia, PA, May 2016.

2. K. Watanabe, A. Sakiyama, and Y. Tanaka, "Spectral Graph Filter Banks with Low Approximation Error," Graph Signal Processing Workshop, Philadelphia, PA, May 2016.

2015

Journal Papers (Japanese)

1. 金原翔太，長谷川まどか，篠田一馬，加藤茂夫，田中雄一，"情報源拡大を用いた乗算型二値算術符号の高速化に関する一検討"， 画像電子学会誌，vol. 44, no. 3, pp. 464-473, 2015.

International Conference Proceedings

• 1. H. Higashi, T. Rutkowski, T. Tanaka, and Y. Tanaka, "Subspace-constrained multilinear discriminant analysis for ERP-based brain computer interface classification," APSIPA ASC 2015, Hong Kong, Dec. 2015, to be presented (Invited Paper, Best Paper Award).

  2. K. Suwabe, M. Onuki, Y. Iizuka and Y. Tanaka, "Globalized BM3D using fast eigenvalue filtering," GlobalSIP 2015, Orlando, FL, Dec. 2015.

  3. S. Yagyu, A. Sakiyama and Y. Tanaka, "Edge preserving multiscale image decomposition with customized domain transform filters," GlobalSIP 2015, Orlando, FL, Dec. 2015.

  4. A. Sakiyama and Y. Tanaka, "Oversampled bipartite graphs with controlled redundancy," EUSIPCO 2015, Nice, France, Sep. 2015 (Invited Paper).

  5. R. Morita, K. Shirai, and Y. Tanaka, "Performance analysis of retargeting pyramid and its applications," ICIP 2015, Québec City, Canada, Sep. 2015.

  6. M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, "Non-local/local filters using fast eigenvalue filtering for image denoising," ICIP 2015, Québec City, Canada, Sep. 2015.

  7. A. Sakiyama and Y. Tanaka, "Critically sampled graph wavelets converted from linear-phase biorthogonal wavelets," ICASSP 2015, Brisbane, Australia, Apr. 2015.

  8. M. Onuki and Y. Tanaka, "Tone-mapping using graph spectral-domain filters," 2015 Joint Conference of IWAIT and IFMIA, Tainan, Taiwan, Jan. 2015 (Invited Talk).

Domestic Conference Proceedings

1. 柳生佐保，崎山亮恵，田中雄一，”Domain Transform に基づくエッジ保存型多重スケール分解,” 第30回信号処理シンポジウム，いわき，福島，2015年11月.

2. 諏訪部光紀，小貫真希，田中雄一，”チェビシェフ多項式近似を利用したBM3Dの繰り返し処理による固有値フィルタリング,” 第30回信号処理シンポジウム，いわき，福島，2015年11月.

3. 小貫真希，小野峻佑，白井啓一郎，田中雄一，”チェビシェフ多項式近似による画像ノイズ除去フィルタの固有値フィルタリング,” 第30回信号処理シンポジウム，いわき，福島，2015年11月.

4. 崎山亮恵，田中雄一，田中 聡久，Ortega Antonio，”グラフサンプリング定理を用いたセンサ配置位置の選択法,” 第30回信号処理シンポジウム，いわき，福島，2015年11月.

5. 小貫真希，小野峻佑，白井啓一郎，田中雄一，”Fast image inpainting using Chebyshev polynomial approximation,” 電子情報通信学会研究会，石垣，沖縄，2015年3月.

6. 森田亮佑，白井啓一郎，田中雄一，”Performance analysis of retargeting pyramid and its applications,” 電子情報通信学会研究会，石垣，沖縄，2015年3月.

7. 細貝恵利，田中雄一，”Content-aware image compression using iterative edge-directed interpolation,” 電子情報通信学会研究会，石垣，沖縄，2015年3月.

2014

Journal Papers

• 1. A. Sakiyama and Y. Tanaka, "Oversampled graph Laplacian matrix for graph filter banks," IEEE Trans. on Signal Processing, vol. 62, no. 24, pp. 6425-6437, 2014. Open Access at IEEE Xplore

  2. M. Onuki and Y. Tanaka, "Design of optimized prefilters for time-domain lapped transforms with various downsampling factors," IEICE Trans. on Fundamentals, vol. E97-A, no. 9, pp. 1907-1917, 2014.

  3. Y. Tanaka and A. Sakiyama, "M-channel oversampled graph filter banks," IEEE Trans. on Signal Processing, vol. 62, no. 14, pp. 3578-3590, 2014. Open Access at IEEE Xplore

  4. S. Kyochi and Y. Tanaka, "General factorization of conjugate-symmetric Hadamard transforms," IEEE Trans. on Signal Processing, vol. 62, no. 13, pp. 3379-3392, 2014. Open Access at IEEE Xplore

  5. V. H. Le, K. Shinoda, M. Hasegawa, S. Kato, and Y. Tanaka, "Modified high-order edge-directed interpolation for distributed video coding based on selective data pruning," IIEEJ Transactions on Image Electronics and Visual Computing, vol. 2, no. 1, pp. 26-36, 2014.

Journal Papers (Japanese)

1. 山登一輝，長谷川まどか，田中雄一，加藤茂夫，"類似領域情報の画像内埋め込みに基づく画像修復法"，電子情報通信学会論文誌D，vol. J97-D, no. 4, pp. 857-867, 2014.

International Conference Proceedings

• 1. H. Higashi, T. Tanaka, and Y. Tanaka, "Smoothing of spatial filter by graph Fourier transform for EEG signals," APSIPA ASC 2014, Siem Reap, Cambodia, Dec. 2014 (Invited Paper, Best Paper Award).

  2. E. Hosogai and Y. Tanaka, "Iterative edge-directed image upscaling with high directionality," APSIPA ASC 2014, Siem Reap, Cambodia, Dec. 2014.

  3. A. Hamamoto, M. Onuki, and Y. Tanaka, "Multidimensional linear-phase perfect reconstruction filter banks with higher order feasible building blocks," ICIP 2014, Paris, France, Oct. 2014.

  4. Y. Iizuka and Y. Tanaka, "Depth map denoising using collaborative graph wavelet shrinkage on connected image patches," ICIP 2014, Paris, France, Oct. 2014.

  5. M. Onuki and Y. Tanaka, "Trilateral filter on graph spectral domain,"ICIP 2014, Paris, France, Oct. 2014.

  6. A. Sakiyama and Y. Tanaka, "Edge-aware image graph expansion methods for oversampled graph Laplacian matrix," ICIP 2014, Paris, France, Oct. 2014.

  7. A. Sakiyama and Y. Tanaka, "Oversampled graph Laplacian matrix for graph signals," EUSIPCO 2014, Lisbon, Portugal, Sep. 2014.

  8. Y. Tanaka and A. Sakiyama, "M-channel oversampled perfect reconstruction filter banks for graph signals," ICASSP 2014, Florence, Italy, May 2014.

  9. R. Morita, K. Shirai, and Y. Tanaka, "Retargeting pyramid using direct decimation," ICASSP 2014, Florence, Italy, May 2014.

Domestic Conference Proceedings

1. 小貫真希，小野峻佑，山岸昌夫，田中雄一，”Optimization of spectral-domain graph filters Inspired by Subspace Infromation Criterion,” 第29回信号処理シンポジウム，京都，2014年11月.

2. 崎山亮恵，田中雄一，”Tight Graph Filter Banks Converted from Filter Banks of Classical Signal Processing,” 第29回信号処理シンポジウム，京都，2014年11月.

3. 飯塚雄基，田中雄一，”Depth Map Denoising Using Collaborative Graph Wavelet Shrinkage on Connected Image Patches,” 電子情報通信学会信号処理研究会，愛知，2014年5月.

4. 濱本愛未，小貫真希，田中雄一，”Multidimensional Linear-Phase Perfect Reconstruction Filter Banks with Higher Order Feasible Building Blocks,” 電子情報通信学会信号処理研究会，愛知，2014年5月.

Review Articles

• 1. 田中雄一，”グラフ信号処理のすゝめ”，IEICE Fundamentals Review, vol. 8, no. 1, pp. 15-29, 2014.

2013

Journal Papers

• 1. Y. Tanaka, T. Yoshida, M. Hasegawa, S. Kato, and M. Ikehara, "Rate-dependent seam carving and its application to content-aware image coding," APSIPA Trans. on Signal and Information Processing, vol. 2, no. e1, 15 pages, 2013. Open Access

International Conference Proceedings

• 1. S. Kyochi, T. Suzuki, and Y. Tanaka, "A two-dimensional non-separable implementation of dyadic-valued cosine-sine modulated filter banks for low computational complexity," APSIPA Annual Summit and Conference 2013, Kaohsiung, Taiwan, Oct. 2013 (Invited Paper).

  2. K. Yamato, M. Hasegawa, K. Shinoda, S. Kato, and Y. Tanaka, "Image restoration using similar region search and digital watermark," APSIPA Annual Summit and Conference 2013, Kaohsiung, Taiwan, Oct. 2013 (Invited Paper).

  3. M. Onuki and Y. Tanaka, "Design of optimized prefilters for time-domain lapped transforms with various downsampling factors," ICIP 2013, Melbourne, Australia, Sep. 2013.

  4. H. V. Le, K. Shinoda, M. Hasegawa, S. Kato, and Y. Tanaka, "Selective data pruning based distributed video coding with modified high-order edge-directed interpolation," ICIP 2013, Melbourne, Australia, Sep. 2013.

  5. Y. Tanaka and K. Shirai, "Scalable image representation using improved retargeting pyramid," ICASSP 2013, Vancouver, Canada, May 2013.

  6. Y. Miyashita, M. Hasegawa, S. Kato, and Y. Tanaka, "Improved adaptive color embedding and recovery using DC level shifting," ICASSP 2013, Vancouver, Canada, May 2013.

  7. T. Suzuki, S. Kyochi, Y. Tanaka, M. Ikehara, and H. Aso, "Multiplierless lifting based FFT via fast Hartley transform," ICASSP 2013, Vancouver, Canada, May 2013.

Domestic Conference Proceedings

1. 小貫真希，田中雄一，”Trilateral filter on graph spectral domain,” 電子情報通信学会信号処理研究会，大阪，2014年3月.

2. 細貝恵利，田中雄一，”Image Upscaling Using Iterative Edge-Directed Interpolation with High Directionality,” 第28回信号処理シンポジウム，下関，山口，2013年11月.

3. 崎山亮恵，田中雄一，”グラフ信号処理のためのラプラシアンピラミッドの設計,” 第28回信号処理シンポジウム，下関，山口，2013年11月.

4. 山登一輝，篠田一馬，長谷川まどか，加藤茂夫，田中雄一，"類似領域情報の埋め込みを利用した画像修復"，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，北海道，2013年7月．

5. 山登一輝，篠田一馬，長谷川まどか，加藤茂夫，田中雄一，"エッジ方向を考慮した画素配置変更を用いた静止画圧縮に関する検討"，画像電子学会第41回年次大会，青森，2013年6月．

6. 小貫真希，田中雄一，”可変間引き率重複変換のための最適なprefilter設計,” 電子情報通信学会信号処理研究会，岡山，2013年5月.