Keyphrases
- input image
- gray scale images
- single image
- image data
- image analysis
- image content
- multiscale
- image classification
- image representation
- image features
- image segmentation
- template matching
- social networks
- edge detection
- segmentation method
- spatial information
- segmented images
- pixel values
- distance transformation
- image collections
- gray scale
- image matching
- energy function
- low level
- image retrieval
- similarity measure
- test images
- feature points
- image pixels
- interpolation method
- face recognition
- endoscopic images