SFFNet: A Wavelet-Based Spatial and Frequency Domain Fusion Network for Remote Sensing Segmentation
Shandong Institute of Business and Technology
Abstract
To fully utilize spatial information for segmentation and address the challenge of handling areas with significant grayscale variations in remote sensing segmentation, we propose the spatial and frequency domain fusion network (SFFNet) framework. This framework employs a two-stage network design: the first stage extracts features using spatial methods to obtain features with sufficient spatial details and semantic information; the second stage maps these features in both spatial and frequency domains. In the frequency domain mapping, we introduce the wavelet transform feature decomposer (WTFD) structure, which decomposes features into low-frequency and high-frequency components using the Haar wavelet transform…
Citation impact
- FWCI
- 31.38
- Percentile
- 100%
- References
- 62
Authors
3Topics & keywords
- Remote sensing
- Computer science
- Wavelet
- Segmentation
- Sensor fusion
- Frequency domain
- Fusion
- Wavelet transform