Robust multi-bit watermarking for HDR images in the Radon-DCT domain.
Emanuele MaioranaVasileis SolachidisPatrizio CampisiPublished in: ISPA (2013)
Keyphrases
- dct domain
- watermark detection
- spatial domain
- transform domain
- image watermarking
- human visual system
- compressed domain
- dct coefficients
- post processing
- dynamic range
- watermarking technique
- digital video
- high dynamic range
- digital images
- discrete cosine transform
- human vision
- watermarking scheme
- computer vision
- low frequency
- image blocks
- gray level
- watermarking method