Keyphrases
- scale invariant
- optical flow
- natural images
- affine invariant
- keypoints
- scale space
- multiscale
- scale invariance
- object class recognition
- image sequences
- textured surfaces
- local binary pattern
- translation and scale invariant
- computer vision
- texture images
- least squares
- feature transformation
- image structure
- image features
- moving objects
- interest point detectors
- affine transformation
- gaussian derivatives
- denoising
- object recognition
- feature selection