用Virtex FPGA实现医学图像分割

R. Hemalatha, N. Santhiyakumari, S. Suresh
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引用次数: 8

摘要

在科技进步的十年里,图像处理技术已经使拯救一些生物的生命成为可能。心血管的诊断涉及复杂的程序,而血管的分析进行。在超声颈动脉图像诊断中,采用图像分割技术消除了这种复杂性。本文提出了在实时Virtex现场可编程门阵列中实现颈总动脉图像的分割内-中膜接口。利用阈值分割技术提取内膜-中膜界面。预处理步骤用于去除超声颈动脉图像中的斑点,形态学技术可以在Aphelion Dev软件的帮助下用于分割算法。生成的图像已在Virtex中实现,它提供了最少的硬件资源和低功耗,是实时医疗应用和分析的理想选择。
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Implementation of medical image segmentation using Virtex FPGA kit
In the decade of technological advancement, the image processing techniques has made it possible to save lives of several beings. The diagnosis of cardiovascular involved in complex procedures whereas the analysis of blood vessels carried out. The image segmentation technique is used to eliminate such complexities in Ultrasound carotid image diagnosis. In this paper the implementation of segmented intima-media interface of the common carotid artery image has been proposed in real time Virtex Field Programmable Gate Array. The intima-media interface has been extracted using threshold segmentation technique. The pre-processing step is used to remove speckles present in the ultrasound carotid image and the morphological techniques can be used in segmentation algorithm with the aid of Aphelion Dev software. The resulting image has been implemented in Virtex which provides minimum hardware resources and low power consumption and is desirable for real time medical applications and analysis.
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