PP-JPEG: A Privacy-Preserving JPEG Image-Tampering Localization.
Riyanka JenaPriyanka SinghManoranjan MohantyPublished in: J. Imaging (2023)
Keyphrases
- privacy preserving
- jpeg images
- privacy preserving data mining
- quantization table
- jpeg compression
- file size
- compression algorithm
- discrete cosine transform
- information hiding
- dct coefficients
- compressed images
- data hiding
- vertically partitioned data
- spatial domain
- compressed domain
- lossy compression
- image compression
- dct domain
- wireless channels
- digital images
- image processing
- transform domain
- low bit rate
- bitstream
- multiscale