A comparative study of focused Jpeg compression, FJpeg.
Claudio M. PriviteraMichela AzzaritiYeuk Fai HoLawrence W. StarkPublished in: Pattern Recognit. Lett. (2002)
Keyphrases
- jpeg compression
- watermarking algorithm
- discrete wavelet transform
- digital images
- image watermarking
- watermarking scheme
- image authentication
- dct coefficients
- peak signal to noise ratio
- additive noise
- geometric distortions
- gaussian noise
- jpeg images
- discrete cosine transform
- wavelet coefficients
- image compression
- image processing