Markov-based image forensics for photographic copying from printed picture.
Jing YinYanmei FangPublished in: ACM Multimedia (2012)
Keyphrases
- image data
- input image
- image representation
- image segmentation
- image analysis
- image content
- image matching
- multiscale
- single image
- hough transform
- image features
- image classification
- template matching
- image regions
- keypoints
- grey level
- forgery detection
- segmentation method
- image retrieval
- digital images
- energy function
- high resolution
- object recognition
- digital imaging
- image pixels
- image collections
- image set
- low level
- spatial information
- region of interest
- edge detection
- barcode
- image quality
- scanned documents
- natural images