摘要
To estimate the noise characteristics of imaging systems and the given digital noisy images, the laboratory testing and blind estimation methods were taken. The simulation and laboratory testing results were given and the statistic model of random noise estimation was proposed. It was showed that the results of blind estimation agree well with the expected result of theoretic model. The blind estimation method especially performs well in the noise estimation of image with simple pattern and less textures.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 719-722 |
| 页数 | 4 |
| 期刊 | Guangxue Jishu/Optical Technique |
| 卷 | 31 |
| 期 | 5 |
| 出版状态 | 已出版 - 9月 2005 |
指纹
探究 'Method and statistic model for digital image noise estimation' 的科研主题。它们共同构成独一无二的指纹。引用此
Zhang, X. S., Zhou, T. G., & Sha, D. G. (2005). Method and statistic model for digital image noise estimation. Guangxue Jishu/Optical Technique, 31(5), 719-722.