Application of local invariant symmetry features to detect and localize image copy move forgeries.
Dharmalingam VaishnaviT. S. SubashiniPublished in: J. Inf. Secur. Appl. (2019)
Keyphrases
- image features
- invariant features
- low level
- input image
- extracting features
- original images
- image data
- image content
- test images
- extracted features
- image regions
- image analysis
- multiscale
- quasi invariant
- feature points
- image pixels
- image segmentation
- invariant properties
- image classification
- global features
- sample images
- translation and scale invariant
- spatial information
- feature extraction
- keypoints
- segmentation method
- single image
- digital images
- image set
- feature values
- high resolution
- image representation
- affine distortion
- street view
- image retrieval
- feature vectors
- textural features
- image transformations
- geometric transformations
- moment invariants
- color features
- feature detection
- affine invariant
- spatial relationships
- image matching
- rotational symmetry
- feature descriptors
- image processing