Some imaging strategies in multi-angle spatial compounding

被引：0

作者：

Wilhjelm, JE ^{[1
]}

Jensen, MS ^{[1
]}

Brandt, T ^{[1
]}

Sahl, B ^{[1
]}

Martinsen, K ^{[1
]}

Jespersen, SK ^{[1
]}

Falk, E ^{[1
]}

机构：

[1] Tech Univ Denmark, Dept Informat Tech, Ctr Arteriosclerosis Detect Ultrasound, CADUS, DK-2800 Lyngby, Denmark

来源：

2000 IEEE ULTRASONICS SYMPOSIUM PROCEEDINGS, VOLS 1 AND 2 | 2000年

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Multi-angle compound images were generated with four schemes: mean, median, root-mean-square and geometric mean. The in vitro images, based on formalin fixed porcine tissue, were analyzed by visual inspection and by calculation of speckle contrast and contrast between different tissues. The mean and rms images featured the largest enhancement of distributed specular reflections. The median image appears somewhat noisy. However, the quantitative analysis did not indicate large differences between the images.

引用

页码：1615 / 1618

页数：4

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