| 基于人眼视觉特性的盲图像质量评价 |
| |
| 引用本文： | 郭保平,张兆东,何友波.基于人眼视觉特性的盲图像质量评价[J].军事通信技术,2009(1). |
| |
| 作者姓名： | 郭保平 张兆东 何友波 |
| |
| 作者单位： | 解放军理工大学通信工程学院研究生1队;解放军理工大学理学院基础电子学系;中国人民解放军69210部队; |
| |
| 摘 要： | 文中针对含噪图像的质量评价,提出一种基于人眼视觉特性的盲图像质量评价算法。利用人类视觉系统的对比度敏感函数对空间域的噪声检测结果进行加权,得到符合主观评价结果的盲图像质量评价值。利用L IVE图像库的评价图像和主观评价值对算法进行了仿真验证。仿真实验结果表明,该方法具有无参考、运算复杂度低、主客观评价较一致等特点。
|
| 关 键 词： | 盲图像质量评价 人类视觉系统 无参考 |
Blind Image Quality Assessment Based on Property of Human Vision System |
| |
| GUO Bao-ping,ZHANG Zhao-dong,HE You-bo.Blind Image Quality Assessment Based on Property of Human Vision System[J].Journal of Military Communications Technology,2009(1). |
| |
| Authors: | GUO Bao-ping ZHANG Zhao-dong HE You-bo |
| |
| Institution: | 1.Postgraduate Team 1 ICE;PLAUST;Nanjing 210007;China;2.Department of Basic Electronics IS;Nanjing 211101;3.Unit 69210 of PLA;Shache 844700;China |
| |
| Abstract: | A novel blind image quality assessment method based on property of HVS was proposed to evaluate the quality of noisy image.The algorithm exploits the important property of HVS,the contrast sensitivity function,to weigh the noise detected from image spatial domain and get the blind image quality measure.The method was tested and verified by using the LIVE image database.The simulation results show that this algorithm is blind,less complex,and more consistent with subjective image quality assessment. |
| |
| Keywords: | blind image quality assessment human vision system no-reference |
| 本文献已被 CNKI 等数据库收录！ |
