A filtering method for infrared image based on improved pseudo median filtering and non-local means filtering
Firstly, pseudo median filtering algorithm was improved. Factors of gray value and geometric distance of pixels are integrated into noise detection process so as to separate noise from image pixels. The noise is filtered by weighted filtering method. Then obtaining method of prior information of an...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Industry and Mine Automation
2014-12-01
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| Series: | Gong-kuang zidonghua |
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| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2014.12.015 |