Vascularization Features for Polyp Localization in Capsule Endoscopy

被引：0

作者：

Prasath, V. B. Surya ^{[1
]}

Kawanaka, Hiroharu ^{[2
]}

机构：

[1] Univ Missouri, Dept Comp Sci, Computat Imaging & Visualizat Anal CiVA Lab, Columbia, MO 65211 USA

[2] Mie Univ, Grad Sch Engn, Tsu, Mie 5148507, Japan

来源：

PROCEEDINGS 2015 IEEE INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICINE | 2015年

关键词：

polyp localization; capsule endoscopy; curvature; texture features; directional stamping; multi scale;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Polyps in gastrointestinal (GI) tract can be precursors to cancer and detecting them early is important in determining their malignancy. Video capsule endoscopy imaging is a useful technology and provides visualization of GI without discomfort to the patient. We consider polyp localization from capsule endoscopy imagery using vascularization features. By using texture features computed from principle curvatures of the image surface, and multiscale directional vesselness stamping we obtain localization of polyps from a given video frame. We present our preliminary results for malignant and benign polyps from capsule endoscopy images.

引用

页码：1740 / 1742

页数：3

共 7 条

[1] Algorithmic solutions for live device-to-vessel match [J].

Bredno, J ;

Martín-Leung, B ;

Eck, K .

MEDICAL IMAGING 2004: IMAGE PROCESSING, PTS 1-3, 2004, 5370 :1486-1497

[2]

Frangi AF, 1998, LECT NOTES COMPUT SC, V1496, P130, DOI 10.1007/BFb0056195

[3] COLORECTAL TUMORS AND PIT PATTERN [J].

KUDO, S ;

HIROTA, S ;

NAKAJIMA, T ;

HOSOBE, S ;

KUSAKA, H ;

KOBAYASHI, T ;

HIMORI, M ;

YAGYUU, A .

JOURNAL OF CLINICAL PATHOLOGY, 1994, 47 (10) :880-885

[4]

Prasath V. B. S., 2015, J IMAGING OCT

[5]

Prasath V. B. S., 2014, 36 ANN INT C ENG MED

[6]

Prasath V. B. S., 2015, INT C COMP INT DAT M, P243

[7]

Prasath V. B. S., 2015, INT C COMP INT HLTH, P73

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