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2010 International Conference on Computational Intelligence and Software Engineering
A real-time image defogging processing method based on FPGA is proposed to increase low-contrast of the aerial images in foggy vision conditions. According to the high similarity of the contiguous frame histogram in video image, the histogram equalization algorithm is improved to enhance the image contrast. The median filter algorithm is used to eliminate the noise of the image. The experimental results demonstrate that the method can efficiently enhance the contrast, strengthen the detail anddoi:10.1109/wicom.2010.5600245 fatcat:kjfi2pgehfcjbeeazlc3mccpku