红外技术Issue(9):728-731,4.
基于双边滤波器的红外图像条纹噪声消除算法
Destriping Method for Infrared Image Based on Bilateral Filter
摘要
Abstract
This paper introduces a novel approach to eliminate stripe noise in infrared images. The differences between bias voltages in column readout circuit of infrared focal plane arrays result in strong stripe noise. This paper analyzes the influence of the column voltage bias on the readout signal and presents the approach to estimate the voltage biases using Bilateral filter. Then, infrared images are corrected by the estimated biases. The effectiveness of the method is shown according to the experimental results on real infrared images.关键词
红外图像/条纹噪声/固定模式噪声/红外焦平面阵列Key words
infrared image/stripe noise/fixed pattern noise/infrared focal plane array (IRFPA)分类
信息技术与安全科学引用本文复制引用
王书朋,高腾..基于双边滤波器的红外图像条纹噪声消除算法[J].红外技术,2014,(9):728-731,4.基金项目
陕西省自然科学基金项目,编号2011JQ8037;陕西省教育厅科研计划项目,编号11JK1019。 ()