Matching Edges in Images ; Application to Face Recognition
Joël Le RouxPhilippe ChaurandMickael UrrutiaPublished in: CoRR (2006)
Keyphrases
- image matching
- image data
- ground truth
- feature points
- matching process
- input image
- feature matching
- image set
- image database
- three dimensional
- matching algorithm
- image analysis
- edge detection
- image classification
- fine details
- test images
- matching scheme
- multiple images
- image collections
- image features
- keypoints
- false matches
- extracted from images
- subpixel accuracy
- geometric transformations
- edge detection algorithm
- normalized correlation
- image structure
- image regions
- image retrieval
- object recognition
- similarity measure
- image gradient
- spatial information
- image details
- segmentation method
- step edges
- multiscale