Publications

• S. Takemoto and S. Ono, "Spatio-spectral structure tensor total variation for hyperspectral image denoising and destriping," [arXiv] [GitHub] [project].

• K. Sato and S. Ono, "Towards robust hyperspectral anomaly detection: Decomposing background, anomaly, and mixed noise via convex optimization", [arXiv]

• S. Ono, K. Naganuma, and K. Yamashita, "Graph signal sampling under smoothness priors: A difference-of-convex approach," [arXiv]

• E. Yamagata, K. Naganuma, and S. Ono, "Robust time-varying graph signal recovery for dynamic physical sensor network data," [arXiv]

1. S. Ono, "Constrained optimization," in Computer Vision: A Reference Guide, K. Ikeuchi, Ed., Springer, Feb. 2021. [official]

2. S. Ono and M. Saito, "Energy minimization," in Computer Vision: A Reference Guide, K. Ikeuchi, Ed., Springer, Feb. 2021. [official]

2024

1. K. Ishii and S. Ono, Takeshi Masago, Masamu Ishizuki, Teppei Mori, and Yasushi Hanatsuka, "Fine-scaled predictive modeling of road surface conditions and temperature in urban areas," IEEE Transactions on Intelligent Transportation Systems, vol., no., pp., 2024. [official (OA)]

2. E. Yamagata and S. Ono, "Sparse index tracking: Simultaneous asset selection and capital allocation via $\ell_0$-constrained portfolio," IEEE Open Journal of Signal Processing, vol. 5, pp. 810-819, Apr. 2024. [official (OA)] [arXiv]

3. R. Isono, K. Naganuma, and S. Ono, "Robust spatiotemporal fusion of satellite images: A constrained convex optimization approach," IEEE Transactions on Geoscience and Remote Sensing, vol. 62, pp. 1-16, Apr. 2024, Art no. 5404516. [official (OA)] [arXiv] [project] [GitHub]

4. K. Naganuma and S. Ono, "Towards robust hyperspectral unmixing: Mixed noise modeling and image-domain regularization," IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 17, pp. 8117-8138, Mar. 2024. [arXiv] [MATLAB] [project] [GitHub] 

2023

5. K. Naganuma and S. Ono, "Variable-wise diagonal preconditioning for primal-dual splitting: Design and applications," IEEE Transactions on Signal Processing, vol. 71, pp. 3281-3295, Aug. 2023. [official] [arXiv] [MATLAB] [project] [GitHub]

6. Y. Watanabe, H. Ogawa, T. Konishi, S. Nishitsuji, S. Ono, N. Shimizu and M. Takenaka, "Distribution of Oriented Lamellar Structures in Injection-Molded High-Density Polyethylene Visualized via the Small Angle X-ray Scattering-Computed Tomography Method," Macromolecules, vol. 56, no. 15, pp. 5964-5973, Jul. 2023. [official]

7. S. Takizawa, K. Hiramatsu, M. Lindley, J. Gala de Pablo, S. Ono, and K. Goda, "High-speed hyperspectral imaging enabled by compressed sensing in time domain," Advanced Photonics Nexus, vol. 2, no. 2, pp. 1-7, Mar. 2023, Art. no. 026008. [official (OA)]

2022

8. S. Takeyama and S. Ono, "Robust hyperspectral image fusion with simultaneous guide image denoising via constrained convex optimization," IEEE Transactions on Geoscience and Remote Sensing, vol. 60, pp. 1-18, Nov. 2022, Art. no. 5544518. [official] [arXiv] [code (MATLAB)]

9. T. Nagata, K. Yamada, T. Nonomura, K. Nakai, Y. Saito, and S. Ono, "Data-driven sensor selection method based on proximal optimization for high-dimensional data with correlated measurement noise," IEEE Transactions on Signal Processing, vol. 70, pp. 5251-5264, Nov. 2022. [official] [arXiv]

10. H. Ogawa, M. Aoki, S. Ono, Y. Watanabe, S. Yamamoto, K. Tanaka, and M. Takenaka, "Spatial distribution of the network structure in epoxy resin via the MAXS-CT method," Langmuir, vol. 38, no. 37, pp. 11432-11439, Sep. 2022. [official]

11. S. Takemoto, K. Naganuma, and S. Ono, "Graph spatio-spectral total variation for hyperspectral image denoising," IEEE Geoscience and Remote Sensing Letters, vol. 19, pp. 1-5, Jul. 2022, Art. no. 6012405. [official] [arXiv] [code (MATLAB)]

12. R. Kobayashi, G. Fujii, Y. Yoshida, T. Ota, F. Nin, H. Hibino, S. Choi, S. Ono, and S. Muramatsu, "Sparsity-aware OCT volumetric data restoration using optical synthesis model," IEEE Transactions on Computational Imaging, vol. 8, pp. 505-520, Jun. 2022. [official] [code (MATLAB)]

13. K. Naganuma and S. Ono, "A general destriping framework for remote sensing images using flatness constraint," IEEE T0ransactions on Geoscience and Remote Sensing, vol. 60, pp. 1-16, Feb. 2022, Art. no. 5525016. [official] [arXiv] [code (MATLAB).] 

2021

14. H. Ogawa, S. Ono, Y. Watanabe, Y. Nishikawa, S. Nishitsuji, T. Kabe, and M. Takenaka, "Artifact removal in the contour areas of SAXS-CT images by Tikhonov-L1 minimization," Journal of Applied Crystallography, vol. 54, no. 1, pp. 1784-1792, Dec. 2021. [official (OA)]

15. Y. Hiroi, T. Kaminokado, S. Ono, and Y. Itoh, "Focal surface occlusion," Optics Express, vol. 29, no. 22, pp. 36581-36597, Oct. 2021. [official (OA)]

16. K. Shirai, T. Baba, S. Ono, M. Okuda, Y. Tatesumi, and P. Perrotin, "Guided facial skin color correction," Signals, vol. 2, no. 3, pp. 540-558, Aug. 2021. [official (OA)]

17. T. Nagata, T. Nonomura, K. Nakai, K. Yamada, Y. Saito, and S. Ono, "Data-driven sparse sensor selection based on A-optimal design of experiment with ADMM," IEEE Sensors Journal, vol. 21, no. 13, pp. 15248-15257, Jul. 2021. [official] [arXiv]

18. S. Kyochi, S. Ono, and I. Selesnick, "Epigraphical relaxation for minimizing layered mixed norms," IEEE Transactions on Signal Processing, vol. 69, pp. 2923-2938, Feb. 2021. [official] [arXiv]

19. K. Hosono, S. Ono, and T. Miyata, "On the synergy between nonconvex extensions of the tensor nuclear norm for tensor recovery," Signals, vol. 2, no. 1, pp. 108-121, Feb. 2021. [official (OA)]

20. T. Nonomura, S. Ono, K. Nakai, and Y. Saito, "Randomized subspace newton convex method applied to data-driven sensor selection problem," IEEE Signal Processing Letters, vol. 28, pp. 284-288, Jan. 2021. [official] [arXiv]

2020

21. S. Takeyama, S. Ono, and I. Kumazawa, "A constrained convex optimization approach to hyperspectral image restoration with hybrid spatio-spectral regularization," Remote Sensing, vol. 12, no. 21, pp. 1-19, Oct. 2020. [official (OA)] [code (MATLAB)]

22. T. Kasai, S. Ono, S. Koshiba, M. Yamamoto, T. Tanaka, S. Ikeda, and T. Kigawa, "Amino-acid selective isotope labeling enables simultaneous overlapping signal decomposition and information extraction from NMR spectra," Journal of Biomolecular NMR, vol. 74, no. 2, pp. 125-137, Jan. 2020. [official (OA)] [press release (in Japanese)]

23. H. Ogawa, S. Ono, Y. Nishikawa, A. Fujiwara, T. Kabe and M. Takenaka, "Improving grazing-incidence small-angle X-ray scattering-computed tomography images by total variation minimization," Journal of Applied Crystallography, vol. 53, no. 1, pp. 140-147, Jan. 2020. [official (OA)]

2019

24. M. Katsurai and S. Ono, "TrendNets: Mapping emerging research trends from dynamic co-word networks via sparse representation," Scientometrics, vol. 121, no. 3, pp. 1583–1598, Dec. 2019. [official (OA)]

25. R. Matsuoka, S. Ono, and M. Okuda, "Transformed-domain robust multiple-exposure blending with Huber loss," IEEE Access, vol. 7, pp. 162282-162296, Nov. 2019. [official (OA)]

26. K. Hosono, S. Ono, and T. Miyata, "Weighted tensor nuclear norm minimization for color image restoration," IEEE Access, vol. 7, pp. 88768-88776, Jul. 2019. [official (OA).]

2018

27. R. Matsuoka, S. Kyochi, S. Ono, and M. Okuda, "Joint sparsity and order optimization based on ADMM with non-uniform group hard thresholding," IEEE Transactions on Circuits and Systems I, vol. 65, no. 5, pp. 1602-1613, May 2018. [official (OA)] [preprint (©2017 IEEE)]

2017

28. M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, "Fast singular value shrinkage with Chebyshev polynomial approximation based on signal sparsity," IEEE Transactions on Signal Processing, vol. 65, no. 22, pp. 6083-6096, Nov. 2017. [official (OA)] [project page & code (MATLAB)]

29. S. Takeyama, S. Ono, and I. Kumazawa, "Image restoration with multiple hard constraints on data-fidelity to blurred/noisy image pair," IEICE Transactions on Information and Systems, vol. E100-D, no.9., pp. 1953-1961, Sep. 2017. [official]

30. S. Ono, "Primal-dual plug-and-play image restoration," IEEE Signal Processing Letters, vol. 24, no. 8, pp. 1108-1112, Aug. 2017. [official] [preprint (©2017 IEEE)] [code (MATLAB)]

31. T. Ikeda, M. Nagahara, and S. Ono, "Discrete-valued control by sum-of-absolute-values optimization," IEEE Transactions on Automatic Control, vol. 62, no. 6, pp. 2750-2763, Jun. 2017. [official (OA)]

32. S. Ono, "$L_0$ gradient projection," IEEE Transactions on Image Processing, vol. 26, no. 4, pp. 1554-1564, Apr. 2017. (IEEE Signal Processing Society (SPS) Japan Young Author Best Paper Award) [official] [preprint (©2017 IEEE)] [code (MATLAB)]

2016

33. S. Ono and I. Yamada, "Color-line regularization for color artifact removal," IEEE Transactions on Computational Imaging, vol. 2, no. 3, pp. 204-217, Mar. 2016. [official] [preprint (©2016 IEEE)] [code (MATLAB)]

34. M. Onuki, S. Ono, M. Yamagishi, and Y. Tanaka, "Graph signal denoising via trilateral filter on graph spectral domain,'' IEEE Transactions on Signal and Information Processing over Networks, vol. 2, no. 2, pp. 137-148, Feb. 2016. (Yasujiro Niwa Outstanding Paper Award) [official] [preprint (©2016 IEEE)] [project page & code (MATLAB)]

2015

35. S. Ono and I. Yamada, "Signal recovery with certain involved convex data-fidelity constraints," IEEE Transactions on Signal Processing, vol. 63, no. 22, pp. 6149-6163, Nov. 2015. [official] [preprint (©2015 IEEE)]

36. S. Ono and I. Yamada, "Hierarchical convex optimization with primal-dual splitting," IEEE Transactions on Signal Processing, vol. 63, no. 2, pp. 373-388, Jan. 2015. (TELECOM System Technology Award) [official] [preprint (©2015 IEEE)] 

2014

37. N. Tomida, T. Tanaka, S. Ono, M. Yamagishi, and H. Higashi, "Active data selection for motor imagery EEG classification," IEEE Transactions on Biomedical Engineering, vol. 62, no. 2, pp. 458-467, Sep. 2014. [official]

38. S. Ono, T. Miyata, and I. Yamada, "Cartoon-texture image decomposition using blockwise low-rank texture characterization," IEEE Transactions on Image Processing, vol. 23, no. 3, pp. 1128-1142, Mar. 2014. (IEEE SPS Japan Outstanding Student Journal Paper Award, Yasujiro Niwa Outstanding Paper Award) [official] [preprint (©2014 IEEE) code (MATLAB)]

2013

39. H. Kuroda, S. Ono, M. Yamagishi, and I. Yamada, "Exploiting group sparsity in nonlinear acoustic echo cancellation by adaptive proximal forward-backward splitting," IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E96-A, no. 10, pp. 1918-1927, Oct. 2013. [official] [preprint (©2013 IEICE)] 

2012

40. S. Ono, T. Miyata, I. Yamada, and K. Yamaoka, "Image recovery by decomposition with component-wise regularization," IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E95-A, no. 12, pp. 2470-2478, Dec. 2012. (IEICE Excellent Paper Award) [official] [preprint (©2012 IEICE)] 

2024

1. J. Clement, S. Ono, K. Mochizuki, K. Fujita, T. Komatsuzaki, "Accelerated spontaneous Raman measurement for biomedical applications," pp. -, COMPLEXBIODYN, 2024. 

2. M. Kishida and S. Ono, "Introducing graph learning over polytopic uncertain graph," in Proceedings of Graph Signal Processing Workshop, Delft, The Netherlands, pp. -, Jun. 2024.

3. E. Yamagata and S. Ono, "Risk-managed sparse index tracking via market graph clustering," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Seoul, Korea, pp. 9796-9800, Apr. 2024. [official]

4. K. Sato, K. Naganuma and S. Ono, "Enhancing hyperspectral anomaly detection by difference-of-convex sparse anomaly modeling," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Seoul, Korea, pp. 9921-9925, Apr. 2024. [official]

5. R. Isono and S. Ono, "Temporally-guided total variation for robust spatiotemporal fusion of satellite images," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Seoul, Korea, pp. 2520-2524, Apr. 2024. [official]

6. Y. Suzuki, R. Isono, and S. Ono, "A convergent primal-dual deep plug-and-play algorithm for constrained image restoration," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Seoul, Korea, pp. 9541-9545, Apr. 2024. [official]

7. Y. Suzuki, R. Isono, and S. Ono, "Poisson image restoration by a convergent plug-and-play primal-dual splitting algorithm," ASPIRE 2024, Hiroshima, Japan, pp. 15-16, Mar. 2024.

8. K. Yamashita and S. Ono, "Difference of convex formulation for sampling of graph signals under stochastic priors," ASPIRE 2024, Hiroshima, Japan, pp. 4-5, Mar. 2024.

9. R. Isono and S. Ono, "Optimization-based spatiotemporal fusion of satellite images with minimum reference images," ASPIRE 2024, Hiroshima, Japan, pp. 17, Mar. 2024.

10. E. Yamagata and S. Ono, "Generalized time-varying graph signal recovery over dynamic graphs," ASPIRE 2024, Hiroshima, Japan, pp. 10, Mar. 2024.

11. K. Naganuma and S. Ono, "Constrained hyperspectral unmixing robust to mixed noise," ASPIRE 2024, Hiroshima, Japan, pp. 8, Mar. 2024.

2023

12. K. Naganuma and S. Ono, "Cross-frame foreground structural similarity modeling by convolutional sparse representation," in Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC), Taipei, Taiwan, pp. 779-783, Oct. 2023. [official]

13. R. Eguchi, I. Kobayashi, S. Ono, and R. Matsuoka, "JPEG artifact removal for hyperspectral images based on spatial-spectral regularization," in Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC), Taipei, Taiwan, pp. 784-787, Oct. 2023. [official]

14. A. Katsuma, S. Kyochi, S. Ono, and I. Selesnick, "Epigraphically-relaxed linearly-involved generalized moreau-enhanced model for layered mixed norm regularization," in Proceedings of IEEE International Conference on Image Processing (ICIP), Kuala Lumpur, Malaysia, pp. 2240-2244, Oct. 2023. [official]

15. E. Kobayashi, H. Yasuda, K. Hayasaka, Y. Otake, S. Ono, and S. Muramatsu, "Multi-resolution convolutional dictionary learning for riverbed dynamics modeling," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Rhodes Island, Greece, pp. -, Jun. 2023. [official]

16. K. Naganuma and S. Ono, "Static-scene constrained optimization for matrix/tensor-decomposition-free foreground-background separation," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Rhodes Island, Greece, pp. -, Jun. 2023. [official] [MATLAB]

17. K. Sato and S. Ono, "Robust hyperspectral anomaly detection with simultaneous mixed noise removal via constrained convex optimization," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Rhodes Island, Greece, pp. -, Jun. 2023. [official]

18. R. Isono and K. Naganuma and S. Ono, "Robust spatiotemporal fusion of satellite images via convex optimization," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Rhodes Island, Greece, pp. -, Jun. 2023. [official]

19. S. Takemoto and S. Ono, "Enhancing spatio-spectral regularization by structure tensor modeling for hyperspectral image denoising," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Rhodes Island, Greece, pp. -, Jun. 2023. [official]

2022

20. K. Naganuma and S. Ono, "Operator-norm-based variable-wise diagonal preconditioning for automatic stepsize selection of a primal-dual splitting algorithm," in Proceedings of European Signal Processing Conference (EUSIPCO), Belgrade, Servia, pp. 2041-2045, Aug. 2022. [official]

21. S. Takizawa, K. HIramatsu, S. Ono, and K. Goda, "High-speed time-domain Raman spectral imaging with compressed sensing," in Proceedings of International Conference on Raman Spectroscopy, Long Beach, CA, Aug. 2022.

2021

22. E. Yamagata and S. Ono, "Recovery of time series of graph signals over dynamic topology," in Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC), Tokyo, Japan, pp.330-336, Dec. 2021. (invited paper) [official]

23. R. Kobayashi, S. Muramatsu, and S. Ono, "Proximal gradient-based loop unrolling with interscale thresholding," in Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC), Tokyo, Japan, pp. 1687-1692, Dec. 2021. (invited paper) [official]

24. K. Naganuma, S. Takeyama, and S. Ono, "Zero-gradient constraints for destriping of remote-sensing data," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Toronto, Canada, pp. 1480-1484, Jun. 2021. [official]

25. J. Hara, K. Yamada, S. Ono, and Y. Tanaka, "Design of graph signal sampling matrices for arbitrary signal subspaces," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Toronto, Canada, pp. 5275-5279, Jun. 2021.[official]

26. S. Takeyama, T. Komatsu, K. Miyazaki, M. Togami, and S. Ono, "Robust acoustic scene classification to multiple devices using maximum classifier discrepancy and knowledge distillation," in Proceedings of European Signal Processing Conference (EUSIPCO), Amsterdam, NL, pp. 36-40, Jan. 2021. [official]

2020

27. S. Takeyama and S. Ono, "Compressed hyperspectral pansharpening," in Proceedings of IEEE International Conference on Image Processing (ICIP), Abu Dhabi, UAE, vol. 1, pp. 2855-2859, Oct. 2020. [official]

28. S. Takeyama and S. Ono, "Joint mixed-noise removal and compressed sensing reconstruction of hyperspectral images via convex optimization," in Proceedings of IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Waikoloa, Hawaii, pp. 1492-1495, Jul. 2020. [official]

29. S. Kyochi, S. Ono, and I. Selesnick, "Epigraphical reformulation for non-proximable mixed norms," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Barcelona, Spain, pp. 5400-5404, May 2020. [official]

2019

30. G. Fujii, Y. Yoshida, S. Muramatsu, S. Ono, S. Choi, T. Ota, F. Nin, and H. Hibino, "OCT volumetric data restoration with latent distribution of refractive index," in Proceedings of IEEE International Conference on Image Processing (ICIP), Taipei, Taiwan, pp. 764-768, Sep. 2019. [official]

31. S. Takeyama, S. Ono, and I. Kumazawa, "Mixed noise removal for hyperspectral images using hybrid spatio-spectral total variation," in Proceedings of IEEE International Conference on Image Processing (ICIP), Taipei, Taiwan, pp. 3128-3132, Sep. 2019. [official]

32. S. Ono, "Efficient constrained signal reconstruction by randomized epigraphical projection," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brighton, UK, pp. 4993-4997, May 2019. [official] [arXiv] 

33. Y. Kaneko, S. Muramatsu, H. Yasuda, K. Hayasaka, Yu Otake, S. Ono, and M. Yukawa, "Convolutional-sparse-coded dynamic mode decomposition and its application to river state estimation," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brighton, UK, pp. 1872-1876, May 2019. [official] [arXiv] 

34. M. Watanabe, R. Matsuoka, S. Kyochi, S. Ono, and M. Okuda, "Multiscale structure tensor total variation for image recovery," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brighton, UK, pp. 1867-1871, May 2019. [official]

35. S. Takeyama, S. Ono, and I. Kumazawa, "Hyperspectral and multispectral data fusion by a regularization considering," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brighton, UK, pp. 2152-2156, May 2019. [official]

2018

36. R. Matsuoka, S. Ono, M. Okuda, "High dynamic range image generation based on convolutional weight optimization robust to mixed noise removal," in Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC), Honolulu, Hawaii, pp. 1066-1070, Nov. 2018. (invited paper) [official]

37. S. Takeyama, S. Ono, and I. Kumazawa, "Hyperspectral pansharpening using noisy panchromatic image," in Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC), Honolulu, Hawaii, pp. 880-885, Nov. 2018. (invited paper) [official]

38. Y. Shimizu, S. Ono, and Y. Tanaka, "Design of sampling matrices in graph frequency domain for graph signal processing," in Proceedings of IEEE International Conference on Image Processing (ICIP), Athens, Greece, pp. 1078-1082, Oct. 2018. [official]

39. H. Ogawa, Y. Nishikawa, S. Ono, M. Takenaka, and T. Kabe. "Visualizing the spatial distribution of the nanostructures in thin films using GISAXS-CT," in Proceedings of International GISAS Conference (GISAS), Sep. 2018.

40. T. Kasai, S. Ono, T. Tanaka, S. Ikeda, and T. Kigawa, "Simultaneous assignment and characterization of proteins by integrated analysis of time-domain NMR data," in Proceedings of International Conference on Magnetic Resonance in Biological Systems (ICMRBS), Dublin, Ireland, Aug. 2018.

41. R. Matsuoka, S. Kyochi, S. Ono, M. Okuda, "Joint sparsity and order optimization based on ADMM with non-uniform group hard thresholding," in Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1602-1613, May 2018. [official]

42. S. Ono and T. Kasai, "Efficient constrained tensor factorization by alternating optimization with primal-dual splitting," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Calgary, Canada, pp. 3379-3383, Apr. 2018. [official] [arXiv] 

43. S. Takeyama, S. Ono, and I. Kumazawa, "Robust and effective hyperspectral pansharpening using spatio-spectral total variation," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Calgary, Canada, pp. 1603-1607, Apr. 2018. [official]

44. K. Yamanaka, S. Kyochi, S. Ono, and K. Shirai, "Color affine subspace pursuit for color artifact removal," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Calgary, Canada, pp. 1358-1362, Apr. 2018. [official]

45. S. Muramatsu, S. Choi, S. Ono, T. Ota, F. Nin, and H. Hibino, "OCT volumetric data restoration via primal-dual plug-and-play method," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Calgary, Canada, pp. 801-805, Apr. 2018. [official] 

2017

46. K. Shirai, S. Ono, and M. Okuda, "Frequency spectrum regularization for pattern noise removal based on image decomposition," in Proceedings of European Signal Processing Conference (EUSIPCO), Kos island, Greece, pp. 1529-1533, Aug. 2017. [official]

47. R. Kurihara, S. Ono, K. Shirai, and M. Okuda, "Hyperspectral image restoration based on spatio-spectral structure tensor regularization," in Proceedings of European Signal Processing Conference (EUSIPCO), Kos island, Greece, pp. 488-492, Aug. 2017. [official]

48. S. Takeyama, S. Ono, and I. Kumazawa, "Hyperspectral image restoration by hybrid spatio-spectral total variation," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, pp. 4586-4590, Mar. 2017. [official] preprint (©2017 IEEE) 

49. S. Ono, "Edge-preserving filtering by projection onto $L_0$ gradient constraint," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, pp. 1492-1496, Mar. 2017. [official] 

50. K. Slavakis, I. Yamada, and S. Ono, "Accelerating the hybrid steepest descent method for affinely constrained convex composite minimization tasks," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, pp. 4711-4715, Mar. 2017. [official]

51. Y. Onuki, S. Ono, and I. Kumazawa, "Air cushion: A pilot study of the passive technique to mitigate simulator sickness by responding to vection," in Proceedings of IEEE Visual Reality (VR) Poster, Los Angeles, CA, pp. 323-324, Mar. 2017.

52. I. Kumazawa, S. Suzuki, Y. Onuki, and S. Ono, "Tactile feedback enhanced with discharged elastic energy and its effectiveness for in-air key-press and swipe operations," in Proceedings of IEEE Visual Reality (VR) Poster, Los Angeles, CA, pp. 317-318, Mar. 2017. 

53. I. Kumazawa, T. Kai, Y. Onuki, and S. Ono "Measurement of 3D-velocity by high-frame-rate optical mouse sensors to extrapolate 3D position captured by a low-frame-rate stereo camera," in Proceedings of IEEE Visual Reality (VR) Poster, Los Angeles, CA, pp. 295-296, Mar. 2017. [official]

2016

54. K. Hosono, S. Ono, and T. Miyata, "Weighted tensor nuclear norm minimization for color image denoising," in Proceedings of IEEE International Conference on Image Processing (ICIP), pp. 3081-3085, Phoenix, AZ, Sep. 2016. [official]

55. S. Ono, M. Yamagishi, T. Miyata, and I. Kumazawa,"Image restoration using a stochastic variant of the alternating direction method of multipliers," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Shanghai, China, pp. 4523-4527, Mar. 2016. [official] [preprint (©2016 IEEE)] 

56. S. Ono, K. Shirai, and M. Okuda,"Vectorial total variation based on arranged structure tensor for multichannel image restoration," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Shanghai, China, pp. 4528-4532, Mar. 2016. [official] [preprint (©2016 IEEE)] 

57. M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, "Image colorization based on ADMM with fast singular value thresholding by Chebyshev polynomial approximation," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Shanghai, China, pp. 4762-4766, Mar. 2016. [official]

58. I. Kumazawa, S. Yano, S. Suzuki, and S. Ono, "A multi-modal interactive tablet with tactile feedback, rear and lateral operation for maximum front screen visibility," in Proceedings of IEEE Visual Reality (VR) Poster, Greenville, SC, pp. 211-212, Mar. 2016. [official]

2015

59. M. Watanabe, S. Kyochi, and S. Ono, "Gradient-­domain image decomposition for image recovery," in Proceedings of IEEE International Conference on Image Processing (ICIP), Québec City, Canada, pp. 4768-4772, Sep. 2015. [official]

60. M. Onuki, S. Ono, K. Shirai, and Y. Tanaka, "Non-local/local filters using fast eigenvalue filtering," in Proceedings of IEEE International Conference on Image Processing (ICIP), Québec City, Canada, pp. 4659-4663, Sep. 2015. [official]

61. S. Ono, I. Yamada, and I. Kumazawa, "Total generalized variation for graph signals," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brisbane, Australia, pp. 5456-5460, Apr. 2015. [official] [preprint (©2015 IEEE)] [code (MATLAB)] 

62. I. Kumazawa, K. Sugiyama, T. Hayashi, Y. Takatori, and S. Ono, "Various forms of tactile feedback displayed on the back of the tablet: Latency minimized by using audio signal to control actuators," in Proceedings of IEEE Visual Reality (VR) Poster, Arles, France, pp. 335-336, Mar. 2015. [official]

63. I. Kumazawa, M. Takao, Y. Sasaki, and S. Ono, "What can we feel on the back of the tablet? -- A thin mechanism to display two dimensional motion on the back and its characteristics --," in Proceedings of IEEE Visual Reality (VR) Poster, Arles, France, pp. 213-214, Mar. 2015.

2014

64. S. Ono and I. Yamada, "Decorrelated vectorial total variation," in Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Columbus, OH, pp. 4090-4097, Jun. 2014. (acceptance rate 29.88%) [official] [preprint (©2014 IEEE)] [code (MATLAB)] [note on the previous code (ver1.0)] 

65. S. Ono and I. Yamada, "Second-order total generalized variation constraint," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, pp. 4938-4942, May 2014. [official] [preprint (©2014 IEEE)] 

66. K. Toyokawa, S. Ono, M. Yamagishi, and I. Yamada, "Detecting edges of reflections from a single image via convex optimization," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, pp. 3400-3404, May 2014. [official]

67. T. Baba, R. Matsuoka, S. Ono, K. Shirai, and M. Okuda, "Flash/no-flash image integration using convex optimization," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, pp. 1185-1189, May 2014. [official]

2013

68. S. Ono and I. Yamada, "Optimized JPEG image decompression with super-resolution interpolation using multi-order total variation," in Proceedings of IEEE International Conference on Image Processing (ICIP), Melbourne, Australia, pp. 474-478, Sep. 2013. (top 10% of all accepted papers) [official] [note]

69. I. Yamada and S. Ono, "Signal recovery by minimizing the Moreau envelope over the fixed point set of nonexpansive mappings," in Proceedings of European Signal Processing Conference (EUSIPCO), Marrakech, Morocco, pp. 1-5, Sep. 2013. (invited paper) [official]

70. S. Ono and I. Yamada, "A convex regularizer for reducing color artifact in color image recovery," in Proceedings of IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Portland, OR, pp. 1775-1781, Jun. 2013. (acceptance rate 25.2%) [preprint with correction (©2013 IEEE)] [official] correction (see also the full-paper version published in IEEE T-CI)

71. S. Ono, M. Yamagishi, and I. Yamada, "A sparse system identification by using adaptively-weighted total variation via a primal-dual splitting approach," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, pp. 6029-6033, May 2013. [official]

72. S. Ono and I. Yamada, "Poisson image restoration with likelihood constraint via hybrid steepest descent method," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Vancouver, Canada, pp. 5929-5933, May 2013. [official]

2012

73. S. Ono and I. Yamada, "A hierarchical convex optimization approach for high fidelity solution selection in image recovery,'' in Proceedings of APSIPA Annual Summit and Conference (APSIPA ASC), Hollywood, CA, pp. 1-6, Dec. 2012. (invited paper) [official]

74. M. Yamagishi, S. Ono, and I. Yamada, "Two variants of alternating direction method of multipliers without inner iterations and their application to image super-resolution,'' in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Kyoto, Japan, pp. 3661-3664, Mar. 2012. [official]

75. S. Ono, T. Miyata, I. Yamada, and K. Yamaoka, "Missing region recovery by promoting blockwise low-rankness," in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Kyoto, Japan, pp. 1281-1284, Mar. 2012. [official]

2011

76. S. Ono, T. Miyata, and K. Yamaoka, "Total variation-wavelet-curvelet regularized optimization for image restoration," in Proceedings of IEEE International Conference on Image Processing (ICIP), Brussels, Belgium, pp. 2665-2668, Sep. 2011. [official]

2010

77. S. Ono, T. Miyata, and Y. Sakai, "Colorization-based coding by focusing on characteristics of colorization bases," in Proceedings of Picture Coding Symposium (PCS), Nagoya, Japan, pp. 230-233, Dec. 2010. [official]

Books

1. 米谷 竜, 斎藤 英雄 編著, 池畑 諭, 牛久 祥孝, 内山 英昭, 内海 ゆづ子, 小野 峻佑, 片岡 裕雄, 金崎 朝子, 川西 康友, 齋藤 真樹, 櫻田 健, 高橋 康輔, 松井 勇佑, "コンピュータビジョン―広がる要素技術と応用―," 未来へつなぐ デジタルシリーズ, 共立出版, Jun. 2018.

Review/Tutorial Articles

1. S. Ono, "Plug-and-Play アルゴリズムによる信号復元—モデルベースとデータドリブンの止揚," システム／制御／情報, vol. 68, no. 11, pp. 440-447, Nov. 2024 (invited paper). preprint

2. S. Takizawa, K. Hiramatsu, S. Ono, K. Goda, "圧縮センシングによる高速時間領域ハイパースペクトルイメージング," 光学, vol. 52, no. 10, pp. 433-438, Oct. 2023 (invited paper).

3. K. Hiramatsu, S. Takizawa, S. Ono, K. Goda, "ラマンイメージング x 圧縮センシング," 分光研究, vol. 72, no. 4, pp. 163-166, Aug. 2023 (invited paper).

4. S. Ono, "5分で分かる ! ? 有名論文ナナメ読み：Tom Goldstein and Stanley Osher : The SplitBregman Method for L1-Regularized Problems, "情報処理, vol. 62, no. 7, pp. 356-358, Jul. 2021 (invited paper).

5. S. Ono, "ハイパースペクトルイメージングと最適化―復元と合成―, "電子情報通信学会 基礎・境界ソサイエティ Fundamentals Review, vol. 14, no. 2, pp. 138-146, Oct. 2020 (invited paper). official (OA)

6. S. Ono, "近接分離アルゴリズムとその応用―信号処理・画像処理的観点から―," オペレーションズ・リサーチ, vol. 64, no.6, pp. 316-325, Jun. 2019 (invited paper). official (OA)

7. K. Shirai, T. Baba, S. Ono, and M. Okuda, "局所特徴に基づく正則化を用いた画像処理と最適化の役割 (Image processing using local regularization: The role of optimization)," 電子情報通信学会 基礎・境界ソサイエティ Fundamentals Review, vol. 11, no. 1, pp. 40-53, Jul. 2017 (invited paper). official (OA)

8. S. Ono, "近接分離による分散凸最適化―交互方向乗数法に基づくアプローチを中心として― (Distributed convex optimization via proximal splitting: A survey on ADMM-based approaches),'' 計測と制御, vol. 55, no. 11, pp. 954-959, Nov. 2016 (invited paper). official (OA)

Journal Papers

1. T. Baba, R. Matsuoka, S. Ono, K. Shirai, and M. Okuda, "フラッシュ画像とノンフラッシュ画像の凸最適化による画像合成 (Image composition using a pair of flash/no-flash images by convex optimization)," IEICE Transactions on Information and Systems, vol. J97-D, no. 9, pp. 1406-1415, Sep. 2014. official

2. S. Ono, T. Miyata, and Y. Sakai, "色指定情報の冗長性と正解色差を利用した Colorization符号化の効率改善 (Improvement of colorization based coding by using redundancy of the color assignment information and correct color component)," IEICE Transactions on Information and Systems, vol. J93-D, no. 9, pp. 1638-1641, Sep. 2010. official

Domestic Conferences

see T2R2