摘要
ＣＨＩＴＥＣＴＵＲＥ ＡＮＤ ＩＮＦＯＲＭＡＴＩＯＮ ＭＡＸＩＭＩＺＡＴＩＯＮ ＴＨＥＯＲＹTX＠虞晓＠胡光锐＠陈玮ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｂｒｏａｄｕｓｅｏｆｓｐｅｅｃｈｒｅｃｏｇｎｉｔｉｏｎｄｅｍａｎｄｓｅｎ－ｈａｎｃｅｍｅｎｔｏｆｎｏｉｓｙｓｐｅ...
Based on the idea of adaptive noise cancellation (ANC), a second order architecture is proposed for speech enhancement. According as the Information Maximization theory, the corresponding gradient descend algorithm is proposed. With real speech signals in the simulation, the new algorithm demonstrates its good performance in speech enhancement. The main advantage of the new architecture is that clean speech signals can be got with less distortion.
