A Visible Watermarking Scheme for JPEG Images Based on Modification of Frequency Coefficients.
D. R. Denslin BrabinSriramulu BojjaganiD. R. Denslin BrajaPublished in: Autom. Control. Comput. Sci. (2021)
Keyphrases
- jpeg images
- watermarking scheme
- jpeg compression
- watermarking method
- watermarking algorithm
- watermark embedding
- error correction
- copyright protection
- dct coefficients
- digital watermarking
- digital images
- data hiding
- low frequency
- watermarking technique
- wavelet coefficients
- spread spectrum
- additive noise
- compression algorithm
- discrete wavelet transform
- lossy compression
- compressed domain
- bitstream
- high frequency
- image quality
- image processing