CF Model: A Coarse-to-Fine Model Based on Two-Level Local Search for Image Copy-Move Forgery Detection.
Fang MeiTianchang GaoYingda LyuPublished in: Secur. Commun. Networks (2021)
Keyphrases
- coarse to fine
- multiscale
- copy move forgery
- digital images
- matching scheme
- hierarchical segmentation
- hierarchical representation
- input image
- multiresolution
- image features
- object detection
- energy functional
- straight line
- energy function
- edge detection
- image segmentation
- image analysis
- image retrieval
- feature extraction