ONLINE DICTIONARY LEARNING IN THE COMPRESSIVE SENSING

Abstract. The compressive sensing problem consists in reconstructingan s-sparse vector xЄ (Cn) from y = Ax where AЄ C(mxn) is the so-calledmeasurement matrix. With m<

کلیدواژه های ONLINE DICTIONARY LEARNING IN THE COMPRESSIVE SENSING:

compressed sensing ، mutual incoherence ، orthogonal matching pursuit (OMP) ، sparse signal ، signal reconstruction ، Online Dictionary Learning