Abstract
The Microwave Radiation Imager (MWRI) carried by FY-3D satellite plays an important role in meteorological and surface parameter inversion. Due to the physical characteristics and system design of microwave sensors, the existing spatial resolution is difficult to meet the high-precision meteorological inversion requirements. In this paper, a spatial resolution enhancement method based on Block-Matching and 3D Filtering (BM3D) is proposed. Experimental results show that this method can significantly improve the performance of image edges and texture features while maintaining the physical consistency of brightness temperature. Experiments on simulated data and actual MWRI data demonstrate the convenience and effectiveness of this method.
| Original language | English |
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| Title of host publication | 2025 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Edition | 2025 |
| ISBN (Electronic) | 9798331525736 |
| DOIs | |
| Publication status | Published - 2025 |
| Externally published | Yes |
| Event | 16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 - Xi�an, China Duration: 19 May 2025 → 22 May 2025 |
Conference
| Conference | 16th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2025 |
|---|---|
| Country/Territory | China |
| City | Xi�an |
| Period | 19/05/25 → 22/05/25 |
Keywords
- FengYun-3D (FY-3D)
- Microwave Radiation Imager(MWRI)
- Spatial Resolution,BM-3D;