Approximation-Based Keypoints in Colour Images - A Tool for Building and Searching Visual Databases.
Andrzej SluzekPublished in: VISUAL (2007)
Keyphrases
- keypoints
- colour images
- databases
- keypoint matching
- multiscale
- mathematical morphology
- image features
- scale invariant
- image matching
- morphological operators
- single image
- colour image segmentation
- greyscale images
- visual vocabulary
- relational databases
- sift features
- object recognition
- keypoint detection
- multi valued
- colour space
- visual features
- high quality
- scale space
- feature selection
- invariant features
- biologically inspired
- visual words
- edge detection