[A method of endmember extraction in hyperspectral remote sensing images based on discrete particle swarm optimization (D-PSO)].

Abstract

For the inaccuracy of endmember extraction caused by abnormal noises of data during the mixed pixel decomposition process, particle swarm optimization (PSO), a swarm intelligence algorithm was introduced and improved in the present paper. By re-defining the position and velocity representation and data updating strategies, the algorithm of discrete particle… (More)

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