3 papers
eess.SP2019
Generalized Sampling on Graphs With Subspace and Smoothness Priors
Yuichi Tanaka, Yonina C. Eldar
We propose a framework for generalized sampling of graph signals that parallels sampling in shift-invariant (SI) subspaces. This framework allows for arbitrary input signals, which…
eess.SP2018
M-Channel Critically Sampled Spectral Graph Filter Banks With Symmetric Structure
Akie Sakiyama, Kana Watanabe, Yuichi Tanaka
This paper proposes a class of -channel spectral graph filter banks with a symmetric structure, that is, the transform has sampling operations and spectral graph filters on both…
eess.IV2018
Graph Spectral Image Processing
Gene Cheung, Enrico Magli, Yuichi Tanaka +1
Recent advent of graph signal processing (GSP) has spurred intensive studies of signals that live naturally on irregular data kernels described by graphs (e.g., social networks, wi…