基于多任务稀疏表达的二元麦克风小阵列话音增强算法 - 杨立春; 叶敏超; 钱沄涛 (通信学报, 2014)
Keywords: small microphone arrays; 麦克风小阵列; multi-task sparse representation; 多任务稀疏表达; 字典学习; 话音增强; dictionary learning; speech enhancement