Software implementation of real-time Digital Scan Converter

机译：实时数字扫描转换器的软件实现

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摘要

We recently implement a real time software Digital Scan Converter algorithm for sector B-mode ultrasound based on a PC with 1.6G dual-core CPU and 1GB RAM. Several measures are taken to increase the speed, such as lookup table (LUT), integer arithmetic, section interpolation, double-buffer for incoming data and multi-threaded coding. The algorithm programmed with C++ runs on Linux operating system. Experimental results show that scanning conversion time of each frame is less than 15ms, which fully meets the requirement of real-time image display for B-mode ultrasound scanner.

机译：我们最近基于具有1.6G双核CPU和1GB RAM的PC实现了用于扇区B模式超声的实时软件数字扫描转换器算法。采取了多种措施来提高速度，例如查找表（LUT），整数算法，节内插，用于输入数据的双缓冲区和多线程编码。使用C ++编程的算法可在Linux操作系统上运行。实验结果表明，每帧扫描转换时间小于15ms，完全可以满足B型超声扫描仪实时图像显示的要求。

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《2010 3rd International Conference on Biomedical Engineering and Informatics》|2010年|574-577|共4页
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Wang Hui; Deng Juan; Li Dongdong; Xie Xiuxiu; Guo Quanzhong; Zheng Zheng;
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中图分类放射医学基础理论;
关键词
B-mode ultrasound imaging; DSC; LUT; real-time processing; sector scanning;

机译：B模式超声成像; DSC; LUT;实时处理;扇形扫描;

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Software implementation of real-time Digital Scan Converter

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