Fractional-Order Image Edge Detector on FPGA

被引：0
|
作者：
Helmy, Amr H. [1 ]
Ismail, Samar M. [1 ]
机构：
[1] GUC, Fac IET, Cairo, Egypt
来源：
2018 30TH INTERNATIONAL CONFERENCE ON MICROELECTRONICS (ICM) | 2018年
关键词：
Edge Detection; fractional order; sliding window; floating point; image processing; FPGA;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this work, a Fractional-Order edge detector is designed and implemented. A floating point convolution unit is also presented exploiting hardware parallelism. The proposed desiy is suitable for both integer and fractional-order filters by exploiting the IEEE 754 floating point single precision representation. It also fits for different image resolutions. The design supports several tuning parameters for a greater degree of freedom in design, fractional-order parameter a, the filters used and the threshold. The system is implemented on VIRTEX 5 development board used. The maximum frequency achieved for 3 x 3 filter is 169.6 MHz.
引用
收藏
页码：339 / 342
页数：4
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