摘要
水体对光的“吸收”和“散射”效应给水下激光成像带来大量的背景噪声。运用数学形态学运算方法对成像结果进行处理,能够消除背景光噪声,提取出目标信息。实验结果表明,该方法能够提高图像的分辨率和信噪比,改善图像质量。
A large number of background noise are brought to underwater laser image for the reasons of absorption and scattering of water. The mathematical morphology can be used to process the results to clear the noise and extract the targets. The experiment results show that it can improve the resolution and SNR and the quantity of underwater laser image.
出处
《光电技术应用》
2006年第3期51-53,61,共4页
Electro-Optic Technology Application
基金
国家自然科学基金项目(60272054)
关键词
水下激光成像
图像消噪
数学形态学
underwater laser imaging
image denoising
mathematical morphology
