Detection of Near-Duplicate Patches in Random Images Using Keypoint-Based Features.
Andrzej SluzekMariusz ParadowskiPublished in: ACIVS (2012)
Keyphrases
- image features
- keypoints
- sample images
- test images
- false positives
- detection rate
- image database
- original images
- sift features
- image patches
- sift descriptors
- image data
- input image
- extracted features
- image classification
- image regions
- extracting features
- visual patterns
- object recognition
- image analysis
- scale invariant feature transform
- feature representation
- image collections
- spatial information
- gabor filters
- image set
- salient features
- image retrieval
- discriminative classifiers
- feature matching
- object detectors
- texture and shape features
- object detection
- image registration
- feature vectors
- feature descriptors
- bounding box
- image matching
- feature points
- mammogram images
- feature extraction
- edge detection
- low level
- computer vision
- video clips
- small image patches
- image processing
- skin lesion
- feature space
- video search
- bag of features
- feature set
- invariant features
- detection method
- image content