Frequency analysis and filter design for directed graphs with polar decomposition
S Kwak, L Shimabukuro… - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
In this study, we challenge the traditional approach of frequency analysis on directed
graphs, which typically relies on a single measure of signal variation such as total variation …
graphs, which typically relies on a single measure of signal variation such as total variation …
Graph Unfolding and Sampling for Transitory Video Summarization via Gershgorin Disc Alignment
User-generated videos (UGVs) uploaded from mobile phones to social media sites like
YouTube and TikTok are short and non-repetitive. We summarize a transitory UGV into …
YouTube and TikTok are short and non-repetitive. We summarize a transitory UGV into …