Zhou Qinwu, Bian Zhengzhong, Zhang Dalong. De-noising and contrast enhancement of UltraSound speckle image based on wavelet. Acta Acustica, 28 (2003)4, 381?384, (in Chinese).

• 周秦武；卞正中；张大龙.；基于小波的超声斑纹噪声抑制与对比度增强