Scale-Invariant Subspace Detectors Based on First- and Second-Order Statistical Models.
Ignacio SantamaríaLouis L. ScharfDavid RamírezPublished in: IEEE Trans. Signal Process. (2020)
Keyphrases
- statistical models
- scale invariant
- interest point detectors
- feature detectors
- statistical model
- scale invariant features
- natural images
- keypoints
- statistical modeling
- affine invariant
- feature transformation
- scale invariance
- scale space
- multiscale
- higher order
- parameter estimation
- high dimensional
- object detection
- texture images
- object recognition
- local binary pattern
- kernel pca
- feature extraction
- invariant features
- image structure
- principal component analysis
- feature space
- input image
- gaussian derivatives
- probabilistic model
- pattern recognition
- image processing
- translation and scale invariant