Single color image photometric stereo for multi-colored surfaces. - Keisuke Ozawa; Imari Sato; Masahiro Yamaguchi (Comput. Vis. Image Underst., 2018)

Rethinking PointNet Embedding for Faster and Compact Model. - Teppei Suzuki; Keisuke Ozawa; Yusuke Sekikawa (3DV, 2020)

Snapshot Multispectral Image Completion and Unmixing with Total Variation Regularization on Abundance Maps. - Keisuke Ozawa; Shinichi Sumiyoshi; Yuki Tachioka (APSIPA ASC, 2021)

Snapshot Multispectral Image Completion Via Self-Dictionary Transformed Tensor Nuclear Norm Minimization With Total Variation. - Keisuke Ozawa; Shinichi Sumiyoshi; Yusuke Sekikawa; Keisuke Uto; Yuichi Yoshida; Mitsuru Ambai (ICIP, 2021)

Plug-and-Play and Relay Regularizations on Noisy Low Rank Tensor Completion for Snapshot Multispectral Image Restoration. - Keisuke Ozawa (ICASSP, 2022)

On The Relaxation of Orthogonal Tensor Rank and Its Nonconvex Riemannian Optimization for Tensor Completion. - Keisuke Ozawa (ICASSP, 2022)

Cavity-Resonator-Integrated Guided-Mode Resonance Mirror with Nonuniform Gratings for Gaussian Beam Reflection. - Keisuke Ozawa; Akari Watanabe; Ryohei Ueda; Shunsuke Teranishi; Junichi Inoue; Kenji Kintaka; Shogo Ura (OECC/PSC, 2022)

On The Convergence of Linearized ADMM for Separable Reweighted Sparse Hyperspectral Unmixing. - Keisuke Ozawa (WHISPERS, 2022)

Research Progress on Cavity-Resonator-Integrated Guided-Mode Resonance Mirror for Gaussian Beam. - Kenji Kintaka; Akari Watanabe; Keisuke Ozawa; Junichi Inoue; Shogo Ura (ICTON, 2023)

Optically Pumped VECSEL Using Cavity-Resonator-Integrated Guided-Mode Resonance Mirror. - Kenji Kintaka; Akari Watanabe; Keisuke Ozawa; Junichi Inoue; Shogo Ura (ICTON, 2024)

Resampling Benchmark for Efficient Comprehensive Evaluation of Large Vision-Language Models. - Teppei Suzuki; Keisuke Ozawa (CoRR, 2025)