Generating Adversarial Examples on Sar Images by Optimizing Flow Field Directly in Frequency Domain.
Lei ZhangTianpeng JiangSongyi GaoYue ZhangMingming XuLei LiuPublished in: IGARSS (2022)
Keyphrases
- frequency domain
- sar images
- flow field
- spatial domain
- synthetic aperture radar
- wavelet domain
- optical flow
- optic flow
- image sequences
- denoising
- feature extraction
- cross correlation
- motion field
- subband
- motion segmentation
- edge detector
- speckle noise
- motion analysis
- vector field
- target detection
- autoregressive
- least squares
- parameter estimation
- multiresolution