SIFT keypoint removal and injection for countering matching-based image forensics.
Irene AmeriniMauro BarniRoberto CaldelliAndrea CostanzoPublished in: IH&MMSec (2013)
Keyphrases
- digital images
- forgery detection
- keypoints
- image matching
- scale invariant feature transform
- sift descriptors
- image features
- feature descriptors
- matching process
- sift features
- object recognition
- matching scheme
- image classification
- feature points
- scale invariant features
- single image
- scene matching
- image content
- multiscale
- scale invariant
- feature matching
- image segmentation
- false matches
- keypoint detection
- template matching
- image retrieval
- image set
- matching algorithm
- segmentation method
- image representation
- scale and rotation invariant
- input image
- image analysis
- feature detection
- invariant features
- image descriptors
- test images
- normalized correlation
- speeded up robust features
- image processing