Image denoising method based on FPGA in digital video transmission

Yaotao Xiahou; Wanping Wang; Tao Huang

doi:10.1117/12.2296297

15 November 2017 Image denoising method based on FPGA in digital video transmission

Yaotao Xiahou, Wanping Wang, Tao Huang

Proceedings Volume 10605, LIDAR Imaging Detection and Target Recognition 2017; 1060543 (2017) https://doi.org/10.1117/12.2296297
Event: LIDAR Imaging Detection and Target Recognition 2017, 2017, Changchun, China

Abstract

In the image acquisition and transmission link, due to the acquisition of equipment and methods, the image would suffer some different degree of interference ,and the interference will reduce the quality of image which would influence the subsequent processing. Therefore, the image filtering and image enhancement are particularly important.The traditional image denoising algorithm smoothes the image while removing the noise, so that the details of the image are lost. In order to improve image quality and save image detail, this paper proposes an improved filtering algorithm based on edge detection, Gaussian filter and median filter. This method can not only reduce the noise effectively, but also the image details are saved relatively well, and the FPGA implementation scheme of this filter algorithm is also given in this paper.

Citation Download Citation

Yaotao Xiahou, Wanping Wang, and Tao Huang "Image denoising method based on FPGA in digital video transmission", Proc. SPIE 10605, LIDAR Imaging Detection and Target Recognition 2017, 1060543 (15 November 2017); https://doi.org/10.1117/12.2296297

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