A new approach for JPEG resize and image splicing detection.
Qingzhong LiuAndrew H. SungPublished in: MiFor@MM (2009)
Keyphrases
- image data
- image classification
- image content
- input image
- image representation
- forgery detection
- image resizing
- image retrieval
- image features
- single image
- coded images
- region of interest
- edge detection
- image segmentation
- test images
- image compression
- progressive transmission
- jpeg images
- lossy compression
- jpeg compression
- multiscale
- detection algorithm
- digital images
- high resolution
- compression algorithm
- pixel values
- bounding box
- hough transform
- image regions
- image quality assessment
- post processing
- object detection
- arithmetic coder
- quantization step