Color image ownership protection based on spectral domain watermarking using QR codes and QIM.
Luis Rosales-RoldanJinhui ChaoMariko Nakano-MiyatakeHéctor M. Pérez MeanaPublished in: Multim. Tools Appl. (2018)
Keyphrases
- feature extraction
- spectral domain
- qr codes
- frequency domain
- color images
- spatial domain
- data hiding
- watermarking algorithm
- information hiding
- qr code
- barcode
- wavelet domain
- image processing
- watermarking technique
- linked data
- color information
- virtual space
- jpeg images
- optical coherence tomography
- mobile phone
- signal processing
- watermarking scheme
- error correction
- copyright protection
- jpeg compression
- digital images
- motion estimation
- digital watermarking
- blurred images
- digital content
- augmented reality
- hough transform
- high quality
- virtual reality