ListarICC_Articles por tema "least squares problems"
Mostrando ítems 1-2 de 2
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Fast and Reliable Noise Estimation for Hyperspectral Subspace Identification
Institute of Electrical and Electronics Engineers (IEEE) (2015-02)In this letter, we introduce an efficient algorithm to estimate the noise correlation matrix in the initial stage of the hyperspectral signal identification by minimum error (HySime) method, commonly used for signal subspace ... -
Noise estimation for hyperspectral subspace identification on FPGAs
Springer (2019-05)We present a reliable and efficient FPGA implementation of a procedure for the computation of the noise estimation matrix, a key stage for subspace identification of hyperspectral images. Our hardware realization is based ...