Robust FFT-Based Scale-Invariant Image Registration with Image Gradients.
Georgios TzimiropoulosVasileios ArgyriouStefanos ZafeiriouTania StathakiPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2010)
Keyphrases
- scale invariant
- image gradient
- image registration
- image structure
- natural images
- affine invariant
- scale invariant features
- keypoints
- affine transformation
- scale space
- low contrast
- object boundaries
- multiscale
- input image
- computer vision
- image matching
- texture images
- pattern recognition
- gaussian derivatives
- image segmentation