conduct 发表于 2025-3-28 17:59:59
Book 2016damental tasks in hyperspectral imaging but generally not encountered in multispectral imaging. This book is written to particularly address PHSI in real time processing, while a book, Recursive Hyperspectral Sample and Band Processing: Algorithm Architecture and Implementation (Springer 2016) can be considered as its companion book..抗体 发表于 2025-3-28 22:43:49
Finding Endmembers in Hyperspectral Imageryta set. So, using endmember extraction as a general terminology in hyperspectral image analysis is misleading. To address this issue, this chapter adopts the terminology of endmember finding to reflect more accurately what an algorithm is designed to accomplish and further explores various tasks that can be performed on finding endmembers.VICT 发表于 2025-3-29 00:23:43
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Linear Spectral Mixture Analysisic material substances a data sample can be modeled as a linear admixture of these substances from which the data sample can be unmixed into their corresponding abundance fractions. In this case, analysis of the data sample can simply be performed on these abundance fractions rather than the samplesulcus 发表于 2025-3-29 13:12:34
Finding Endmembers in Hyperspectral Imageryn hyperspectral data exploitation. Technically speaking, an endmember is generally considered as a calibrated spectral signature in a data base or spectral library and is not necessarily to be a real data sample vector. If an endmember occurs as a real data sample vector or a pixel vector, it is refBreach 发表于 2025-3-29 17:35:59
Linear Spectral Unmixing With Three Criteria, Least Squares Error, Simplex Volume and Orthogonal Proare actually closely related. As a matter of fact, many Endmember-Finding Algorithms (EFAs) are indeed designed from the concept of Linear Spectral Unmixing (LSU) carried out by LSMA. Nonetheless, it does not imply that LSU is an endmember finding technique or vice versa. The link between these two致敬 发表于 2025-3-29 22:10:25
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Partially Geometric-Constrained Sequential Endmember Finding: Convex Cone Volume Analysisplex can be considered as a convex set within which all data sample vectors are fully constrained by its vertices via linear convexity. From a Linear Spectral Mixture Analysis (LSMA) viewpoint, the data sample vectors within a simplex can be linearly mixed by its vertices with full abundance constra