Identification of cut & paste tampering by means of double-JPEG detection and image segmentation.
Mauro BarniAndrea CostanzoLara SabatiniPublished in: ISCAS (2010)
Keyphrases
- image segmentation
- forgery detection
- boundary detection
- jpeg compression
- digital images
- object detection
- jpeg images
- automatic identification
- markov random field
- image compression
- graph cuts
- false positives
- segmentation algorithm
- image coding
- deformable models
- segmentation method
- active contours
- computer vision
- min cut
- copy move forgery
- greyscale images
- graph partitioning
- compression ratio
- spectral clustering
- detection method
- level set
- image processing