Keyphrases
- image data
- input image
- image features
- single image
- image analysis
- image retrieval
- image content
- image classification
- template matching
- multiscale
- image segmentation
- hough transform
- segmentation method
- segmentation algorithm
- image database
- image matching
- digital images
- test images
- grey level
- image authentication
- chaotic sequence
- edge detection
- keypoints
- image processing
- image collections