Duplicate matching and estimating features for detection of copy-move images forgery.
Ghasem AlikhajehAbdolreza MirzaeiMehran SafayaniMeysam GhaffariPublished in: CoRR (2017)
Keyphrases
- image features
- feature matching
- matching process
- rigid body
- extracting features
- image matching
- keypoints
- image set
- original images
- image similarity
- image database
- feature descriptors
- salient features
- scale invariant features
- test images
- input image
- feature extraction
- image data
- matching algorithm
- false positives
- image retrieval
- sift descriptors
- automatically segmented
- geometric consistency
- extracted features
- texture and shape features
- point features
- image registration
- spatial relationships
- detection rate
- feature representation
- object detection
- spatial information
- feature points
- feature correspondences
- geometric transformations
- object recognition
- feature detection
- image classification
- scale invariant feature transform
- global features
- gabor filters
- feature set
- edge detection
- false matches
- mammogram images
- geometric constraints
- matching scheme
- discriminative classifiers
- fingerprint images
- digital images
- feature vectors