... Cite this article as: Deng and Han: Voice activity detection based on conjugate subspace matching pursuit and likelihood ratio test EURASIP Journal on Audio, Speech, and Music Processing 2011 ... atomic decomposition based on conjugate subspace MP In this section, we will briefly review the process of signal decomposition by using the conjugate subspace MP [19,20] The conjugate subspace MP ... CG Puntonet, JC Segura, Generalized LRT -based voice activity detector” IEEE Signal Process Lett 13(10):636–639 (2006) JW Shin, HJ Kwon, NS Kim, Voice activity detection based on conditional MAP...