Fig. 1From: Effectiveness of dereverberation, feature transformation, discriminative training methods, and system combination approach for various reverberant environmentsSchematic diagram of the proposed system. (CSP cross-spectrum phase analysis, DS-BF delay-and-sum beamformer, derev. proposed dereverberation method, and NLMS normalized least-mean-squares adaptive filter algorithm.). Gray blocks are complementary systems for each system typeBack to article page