The study on the automatic localization of the seed point in ultrasound breast tumor images

Huaiyu FAN; Junshan MA; Yutang LIU; Caihong DU

doi:10.3969/j.issn.1005-5630.2019.06.004

Journals >Optical Instruments >Volume 41 >Issue 6 >Page 20 > Article

Optical Instruments
Vol. 41, Issue 6, 20 (2019)

The study on the automatic localization of the seed point in ultrasound breast tumor images

Huaiyu FAN^1,2, Junshan MA^1,*, Yutang LIU², and Caihong DU²

Author Affiliations

¹School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

²Department of Medical Information Engineering, Jining Medical University, Rizhao 276826, China

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DOI: 10.3969/j.issn.1005-5630.2019.06.004 Cite this Article

Huaiyu FAN, Junshan MA, Yutang LIU, Caihong DU. The study on the automatic localization of the seed point in ultrasound breast tumor images[J]. Optical Instruments, 2019, 41(6): 20 Copy Citation Text

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Fig. 1. The grayscale changes of the equalized images

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Fig. 2. The process diagram of locating the seed

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类别	本文方法	文献[9]方法
真阳性图像数目（TP）	52	48
假阳性图像数目（FP）	0	4
真阴性图像数目（TN）	47	49
假阴性图像数目（FN）	6	4
准确度（(TP+TN)/(TP+TN+FP+FN)）	94.28%	92.38%

Table 1. Performance of the method

阶段	图1（a）耗时/s	连续105幅图像平均耗时/s
图像统一变换成512×512和灰度均衡阶段	0.48	0.52
定位种子点阶段	2.68	2.45
总计	3.16	2.97

Table 2. The consuming time in the stages for locating the seed piont in images

Huaiyu FAN, Junshan MA, Yutang LIU, Caihong DU. The study on the automatic localization of the seed point in ultrasound breast tumor images[J]. Optical Instruments, 2019, 41(6): 20

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