Graph Signal Processing for Heterogeneous Change Detection Part II: Spectral Domain Analysis. (arXiv:2208.01905v1 [cs.CV])

This is the second part of the paper that provides a new strategy for the
heterogeneous change detection (HCD) problem, that is, solving HCD from the
perspective of graph signal processing (GSP). We construct a graph to represent
the structure of each image, and treat each image as a graph signal defined on
the graph. In this way, we can convert the HCD problem into a comparison of
responses of signals on systems defined on the graphs. In the part …

analysis arxiv change cv detection graph ii part processing signal