作者: T. Imbiriba , J. C. M. Bermudez , J.-Y. Tourneret , C. Richard
DOI: 10.1109/ICASSP.2014.6855148
关键词:
摘要: This paper investigates the use of Gaussian processes to detect non-linearly mixed pixels in hyperspectral images. The proposed technique is independent nonlinear mixing mechanism, and therefore not restricted any prescribed model. observed reflectances are estimated using both least squares method a process. fitting errors two approaches combined test statistics for which it possible estimate detection threshold given required probability false alarm. detector compared robust nonlinearity recently synthetic data shown provide better performance. new also tested on real image.