Semantic segmentation of JPEG blocks using a deep CNN for non-aligned JPEG forgery detection and localization.
Neda AlipourAlireza BehradPublished in: Multim. Tools Appl. (2020)
Keyphrases
- forgery detection
- semantic segmentation
- dct coefficients
- jpeg compression
- image compression
- compression algorithm
- jpeg images
- digital images
- discrete cosine transform
- compressed images
- compressed domain
- superpixels
- compression ratio
- weakly supervised
- dct domain
- watermarking algorithm
- conditional random fields
- scene classification
- feature extraction
- object categories
- image segmentation
- image data
- feature vectors
- object recognition
- similarity measure
- image sequences