Energy Tensors: Quadratic, Phase Invariant Image Operators.
Michael FelsbergErik JonssonPublished in: DAGM-Symposium (2005)
Keyphrases
- image features
- input image
- image data
- image content
- image representation
- image segmentation
- fourier domain
- tensor voting
- image classification
- single image
- multiscale
- invariant features
- moment invariants
- image transformations
- energy distribution
- invariant properties
- computer vision
- similarity measure
- image retrieval
- image analysis
- energy consumption
- phase information
- high resolution
- perceptual grouping
- keypoints
- image matching
- energy functional
- image regions
- image pixels
- pixel values
- region of interest
- test images
- feature vectors
- high order
- vector field