Keyphrases
- multiscale
- image representation
- gray scale images
- image data
- image segmentation
- image analysis
- edge detection
- input image
- keypoints
- single image
- natural images
- gray scale
- image retrieval
- image features
- high resolution
- interpolation method
- image content
- wireless sensor networks
- region of interest
- multiple scales
- network structure
- test images
- scale space
- image collections
- image matching
- image processing
- image pixels
- distance transformation
- gray level
- image classification
- low level
- pixel values
- automatic scale selection
- social networks
- similarity measure
- multiresolution
- segmented images
- optic flow
- ground truth
- hough transform
- wavelet transform
- coarse to fine
- denoising
- markov random field
- image regions
- spatial information