本文为希腊塞萨洛尼基亚里士多德大学（作者：Eleftheria Kostara）的毕业论文，共77页。

本文研究了Spartan-6工业视频处理工具包，包括四个主要项目。所测试的相机框架项目就是其中之一。主要思想是实现一个图像传感器的直播功能。此外，还对硬件系统的各个组成部分以及视频处理流水线中的IP核进行了研究。

本文的目的是将Canny边缘检测算法嵌入到处理流水线中。设计了一个IP核在图像组件中实现该算法。IP核是为Xilinx的EDK设计的。由于该算法对灰度输入的要求，需要增加RGB到YCrCb和YCrCb到RGB的转换器。最后，包含一个XSVI总线复制器和一个多路复用器，使系统可以在视频流中选择普通图像和Canny图像。FSL总线的使用使系统能够在系统运行时通过终端设置Canny算法的高低阈值。结果证实了系统所需的操作。

In the present thesis, the Spartan-6 Industrial Video Processing Kit is examined, which contains four main projects. The Camera Frame Project which is tested is one of those projects. The main idea is the implementation of an image sensor capable of live streaming. Furthermore, all components of the hardware system and the IP cores in the video processing pipeline are also examined. The purpose of this thesis is the insertion of Canny Edge Detection algorithm in the processing pipeline. An IP core is designed to implement this algorithm in image components. The IP core is designed to be used in EDK of Xilinx. Due to the requirements of a grayscale input for this algorithm, the addition of the RGB to YCrCb and YCrCb to RGB converters is necessary. Finally, the inclusion of a XSVI bus duplicator and a multiplexer gives the system the option to choose between normal image and Canny image in the video stream. The usage of a FSL bus gives the system the capability to set values of high and low thresholds of Canny algorithm through terminal while the system is running. The results confirm the required operation of the system.

1.       引言

2. 硬件与软件描述

3. 结果

4. 结论

5. 附录

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