4 papers
Inner-Loop-Free Total-Variation-Constrained Full-Waveform Inversion
Shingo Takemoto, Shunsuke Ono
This paper proposes a computationally efficient algorithm to address the Full-Waveform Inversion (FWI) problem with a Total Variation (TV) constraint, designed to accurately recons…
Comprehensive Robust Dynamic Mode Decomposition from Mode Extraction to Dimensional Reduction
Yuki Nakamura, Shingo Takemoto, Shunsuke Ono
We propose Comprehensive Robust Dynamic Mode Decomposition (CR-DMD), a novel framework that robustifies the entire DMD process - from mode extraction to dimensional reduction - aga…
Geometric Spatio-Spectral Total Variation for Hyperspectral Image Denoising and Destriping
Shingo Takemoto, Shunsuke Ono
This article proposes a novel regularization method, named Geometric Spatio-Spectral Total Variation (GeoSSTV), for hyperspectral (HS) image denoising and destriping. HS images are…
Spatio-Spectral Structure Tensor Total Variation for Hyperspectral Image Denoising and Destriping
Shingo Takemoto, Kazuki Naganuma, Shunsuke Ono
This paper proposes a novel regularization method, named Spatio-Spectral Structure Tensor Total Variation (S3TTV), for denoising and destriping of hyperspectral (HS) images. HS ima…