Study on Non-negative Matrix Factorization Based Endmember Extraction Algorithm for Ballistic Missile

摘要

Endmember extraction technology of ballistic missile is an important research content in spectral remote sensing, whichcan effectively solve the mix pixel problem. This paper starts with the background requirement of near space andresearch content of mixed spectral endmember extraction. The algorithm of spectral endmember extraction based onnon-negative matrix factorization for ballistic missile in near space background is proposed and analyzed. The simulationresults show that the proposed algorithm demonstrates the good performance in the condition of random mixing modeand correlation mixing mode.