Application of the Real-Time Retinex Image Enhancement for Endoscopic Images

被引：0

作者：

Okuhata, Hiroyuki ^{[1
]}

Nakamura, Hajime ^{[2
]}

Hara, Shinsuke ^{[3
]}

Tsutsui, Hiroshi ^{[4
]}

Onoye, Takao ^{[5
]}

机构：

[1] Synth Corp, Chuo Ku, 2-6-9 Awajimachi, Osaka 5410047, Japan

[2] Osaka City Univ, Grad Sch Med, Abeno Ku, Asahimachi, Osaka 5450051, Japan

[3] Osaka City Univ, Grad Sch Engn, Sumiyoshi Ku, Asahimachi, Osaka 5588585, Japan

[4] Kyoto Univ, Grad Sch Informat, Kyoto 6068501, Japan

[5] Osaka Univ, Grad Sch Informat Sci & Technol, Suita, Osaka 5650871, Japan

来源：

2013 35TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) | 2013年

关键词：

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

This paper presents a real-time image enhancement technique for gastric endoscopy, which is based on the variational approach of the Retinex theory. In order to efficiently reduce the computational cost required for image enhancement, processing layers and repeat counts of iterations are determined in accordance with software evaluation result, and as for processing architecture, the pipelining architecture can handle high resolution pictures in real-time. To show its potential, performance comparison between with and without the proposed image enhancement technique is shown using several video images obtained by endoscopy for different parts of digestive organ.

引用

页码：3411 / 3414

页数：4

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