A Novel Visualization Technique for Virtual Colonoscopy Using One-Sided Transparency

被引：0

作者：

Curtin, Robert ^{[1
,2
]}

Farag, Aly ^{[1
]}

Elshzaly, Salwa ^{[2
]}

Ismail, Marwa ^{[1
]}

Sites, Charles ^{[1
]}

Falk, Robert ^{[3
]}

机构：

[1] Univ Louisville, Comp Vis & Image Proc Lab, Louisville, KY 40292 USA

[2] Kentucky Imaging Technol, Louisville, KY USA

[3] 3DR Inc, Louisville, KY USA

来源：

ABDOMINAL IMAGING: COMPUTATIONAL AND CLINICAL APPLICATIONS | 2014年 / 8676卷

关键词：

Mesh; Orientability; Transparency; Colonoscopy; Fly-through; Fly-over; Polyps; Normal; Centerline; CT;

D O I：

10.1007/978-3-319-13692-9_19

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper proposes a new visualization technique for tubular shape visualization called one-sided transparency (OST). The technique effectively removes the exterior face of a surface, making it transparent, while keeping the interior opaque for viewing. OST is particularly useful in virtual colonoscopy, giving superior visibility coverage with reduced data memory requirements compared to state-of-the-art techniques. The technique achieved surface visibility coverage of up to 99: 5 +/- 0: 2% when applied on 5 clinical sets using a flyover (FO) approach. OST also lends improvements to other VC approaches that depend on centerline extraction of the colon volume.

引用

页码：199 / 208

页数：10

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