Keyphrases
- pattern recognition
- image analysis
- input image
- image data
- image features
- image segmentation
- image classification
- segmentation method
- multiscale
- image content
- image representation
- single image
- high resolution
- test images
- image pixels
- image processing
- grey level
- image noise
- hough transform
- feature points
- template matching
- machine learning
- neural network
- computer vision
- statistical analysis
- moment invariants
- feature extraction
- image retrieval
- edge detection
- keypoints
- low level
- feature vectors
- energy function
- object recognition
- lighting conditions
- pixel values
- signal processing
- post processing
- active contours
- natural images