The Realization of Image Median Filter Algorithm Based on FPGA
XU Shang-zhong · Microcomputer Information · 2008
In this paper,a fast median filtering algorithm is proposed for parallel image processing on hardware.The algorithm is executed in the FPGA of Altera using VHDL.The building method of the entire hardware system is provided.The experimental results on filtering of 128×128×8bit grey-level images show that the proposed method is applicable for real-time median filtering and the image acquisition and pre-processing system.