Accelerating signal processing algorithms in digital holography using an FPGA platform

Accelerating signal processing algorithms in digital holography using an FPGA platform
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使用 FPGA 平台加速数字全息中的信号处理算法

DOI:
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发表时间:
2003
期刊:
International Conference on Field-Programmable Technology
影响因子:
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通讯作者:
Peter Egelberg
Peter Egelberg
中科院分区:
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文献类型:
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作者:
T. Lenart;V. Öwall;M. Gustafsson;Mikael Sebesta;Peter Egelberg

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本文介绍了一个定制的DSP系统的实现,以加速数字全息领域中使用的图像处理算法。该系统,在FPGA平台上实现,是为了实时重建的大型图像传感器上捕获的图像。由于大量的处理信息,不可能在合理的时间内执行完整图像重建的HDL模拟。相反,可重新配置的解决方案用于全尺寸图像重建,功能的详尽测试以及将加速器连接到外部组件,即图像传感器,监视器输出设备和高速存储器组。
This paper describes the implementation of a custom DSP system to accelerate image processing algorithms used in the field of digital holography. The system, implemented on an FPGA platform, is intended for real-time reconstruction of images captured on a large image sensor. Due to the large amount of processing information, it is not possible to perform a HDL simulation of a complete image reconstruction in reasonable time. Instead, a reconfigurable solution is being used for full scale image reconstruction, exhaustive testing of the functionality and for connecting the accelerator to external components, i.e. the image sensor, monitor output device and high-speed memory banks.