An adaptive imaging method for ultrasound coherent plane-wave compounding based on the subarray zero-cross factor.

Chichao Zheng,Hao Wang, Xiang Xu,Hu Peng,Qiang Chen

Ultrasonics（2020）

引用 15|浏览16

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摘要

•Subarray zero-cross factor (SZF) is proposed as a weighting factor for CPWC.•SZF uses the polarity of adjacent plane wave imaging results to estimate coherence.•SZF can reduce noise and maintain speckle pattern, thus improves CR, CNR and sSNR.

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关键词

Ultrasound imaging,Coherent plane-wave compounding,Coherence factor,Subarray zeros-cross factor

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