Land coverage classification method, system and equipment fusing visible light and SAR (Synthetic Aperture Radar) image

• Main Authors: LI WENZHUO, SUN KAIMIN, LI WANGBIN
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; PHYSICS

The invention discloses a land coverage classification method, system and device fusing visible light and SAR images, and the method comprises the steps: inputting a visible light image and an SAR image which need to be predicted into a feature extraction network for feature extraction, and generating depth features of different scales and dimensions; then inputting the depth features of different scales and dimensions into a feature fusion network of a corresponding scale, fusing the features by using a spatial circulation sensor, and screening and re-enhancing the features by using a feature channel selection module; and finally, inputting the fused features of different scales into a prediction map generation network of corresponding scales, and carrying out land coverage classification. The processing method is clear and high in operability, the land cover classification map can be generated according to the input visible light and the SAR image, and the method is simple, high in operability and good in e