视频胶囊内窥镜的硬件高效实现

2014 IEEE 3rd Global Conference on Consumer Electronics (GCCE) Pub Date : 2014-10-01 DOI:10.1109/GCCE.2014.7031332

A. Darji, E. Nijin

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引用次数: 2

摘要

在本文中，我们提出了硬件高效实现基于提升的二维DWT和基于Sobel的边缘检测器，用于无线胶囊内窥镜(WCE)的实时细节诊断。该系统的结构是基于内窥镜图像和CMOS传感器的特性而开发的。所提出的边缘检测方案适用于压缩后的DWT系数，压缩比达到83.1%。该方案的VLSI实现仅消耗17050个标准单元。

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Hardware efficient implementation of video capsule endoscopy

In this paper, we propose hardware efficient implementation of lifting based 2-D DWT and Sobel based edge detector for detail diagnosis in Wireless capsule endoscopy (WCE) in real-time. Architecture is developed based on the properties of the endoscopic images and the CMOS sensors. Proposed edge detection scheme works on the compressed DWT coefficients and offers 83.1 % compression ratio (CR). VLSI implementation of the proposed scheme consumes only 17050 standard cells.

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2014 IEEE 3rd Global Conference on Consumer Electronics (GCCE)

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