Improving the robustness of adversarial attacks using an affine-invariant gradient estimator.
Wenzhao XiangHang SuChang LiuYandong GuoShibao ZhengPublished in: Comput. Vis. Image Underst. (2023)
Keyphrases
- affine invariant
- affine transformation
- scale invariant
- multiscale
- affine invariance
- object matching
- fourier descriptors
- least squares
- contour matching
- affine transform
- zernike moments
- maximum likelihood
- edge detection
- pattern recognition
- convex hull
- feature detectors
- machine learning
- watermarking scheme
- image retrieval
- log euclidean
- keypoints