摘要
在分析介质(环境)对成像质量影响的基础上,建立了介质中图像衰减模型,提出了一种同时适用于过暗、过亮、有雾和水下四种恶劣环境下的衰减补偿算法.图像的主观评价和客观评价的实验表明运用此衰减补偿算法处理后的图像拥有更好的视觉效果,并在处理速度上有较大的提升.
This paper establishes an image attenuation model in the medium and proposes an attenuation compensation algorithm which can be used in four types of severe environment mentioned above.The experiments on subjective assessment and objective assessment function indicate the image processed by the proposed attenuation compensation algorithm has better visual effect,and the speed of the processing been promoted considerably.
出处
《微电子学与计算机》
CSCD
北大核心
2015年第3期54-58,共5页
Microelectronics & Computer
基金
国家自然科学基金项目(60975008)
关键词
恶劣环境
衰减补偿
自适应调节
质量评价
severe environment
attenuation compensation
adaptive control
objective evaluation