A Fast and Accurate Extended-Field-of-View Imaging Method for Ultrasound Images with Large Revolving Angles
DING Rui-xin1, ZHANG Qiang-zhi2, HUANG Qing-hua2
1.Guangzhou Institute of Technology, Guangzhou Guangdong 510641, China2.School of Electronic and Information Engineering, South China University of Technology, Guangzhou Guangdong 510641,China
Abstract：This paper discusses a new Extended-field-of-view (EFOV) ultrasound imaging that uses different registration algorithms (block method or frequency domain method) according to the revolving angle evaluated by the standard deviation of registration results of all valid blocks. The experimental results show that the proposed method can still generate the EFOV image of the observed tissue quickly and accurately even when there is a large revolving angle, indicating good practical values.
丁瑞昕，张强志，黄庆华. 一种快速、准确地处理大角度旋转的超声宽景成像方法[J]. 中国医疗设备, 2014, 29(4): 16-20.
DING Rui-xin, ZHANG Qiang-zhi, HUANG Qing-hua. A Fast and Accurate Extended-Field-of-View Imaging Method for Ultrasound Images with Large Revolving Angles. China Medical Devices, 2014, 29(4): 16-20.
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