Implementing Hottopixx Methods for Endmember Extraction in Hyperspectral Images

arXiv:2404.13098v1 Announce Type: cross
Abstract: Hyperspectral imaging technology has a wide range of applications, including forest management, mineral resource exploration, and Earth surface monitoring. Endmember extraction of hyperspectral images is a key step in leveraging this technology for applications. It aims to identifying the spectral signatures of materials, i.e., the major components in the observed scenes. Theoretically speaking, Hottopixx methods should be effective on problems involving extracting endmembers from hyperspectral images. Yet, these methods are challenging to perform in practice, …

abstract applications arxiv cs.lg earth eess.iv eess.sp exploration extraction images imaging key major management materials monitoring surface technology type