Design and Implementation of a 16-Directional 5×5 Sobel Edge Detector on Zynq-7000 FPGA Using AXI-DMA
The edge detection is a crucial procedure in real-time image processing since it allows you to extract features correctly and comprehend the scene. This paper describes a hardware based Sobel edge detector algorithm based on a 16-directional 5 $\times$ 5 kernel implemented on a Zynq-7000 (xc7z020clg400-3) FPGA with var...