74 citations · 182 across the 17 of their papers we have counts for
5 papers · 1 filter
Hyperspectral Image Segmentation based on Graph Processing over Multilayer Networks
Songyang Zhang, Qinwen Deng, Zhi Ding
Hyperspectral imaging is an important sensing technology with broad applications and impact in areas including environmental science, weather, and geo/space exploration. One import…
Image Processing via Multilayer Graph Spectra
Songyang Zhang, Qinwen Deng, Zhi Ding
Graph signal processing (GSP) has become an important tool in image processing because of its ability to reveal underlying data structures. Many real-life multimedia datasets, howe…
Signal Processing over Multilayer Graphs: Theoretical Foundations and Practical Applications
Songyang Zhang, Qinwen Deng, Zhi Ding
Signal processing over single-layer graphs has become a mainstream tool owing to its power in revealing obscure underlying structures within data signals. However, many real-life d…
An Efficient Hypergraph Approach to Robust Point Cloud Resampling
Qinwen Deng, Songyang Zhang, Zhi Ding
Efficient processing and feature extraction of largescale point clouds are important in related computer vision and cyber-physical systems. This work investigates point cloud resam…
Point Cloud Resampling Through Hypergraph Signal Processing
Qinwen Deng, Songyang Zhang, Zhi Ding
Three-dimensional (3D) point clouds are important data representations in visualization applications. The rapidly growing utility and popularity of point cloud processing strongly…