A Blind Digital Image Watermarking Method Based on the Dual-Tree Complex Discrete Wavelet Transform and Interval Arithmetic.
Teruya MinamotoRyuji OhuraPublished in: ICISC (2011)
Keyphrases
- discrete wavelet transform
- digital watermarking
- dual tree
- watermarking method
- digital images
- multiresolution
- wavelet domain
- shift invariant
- wavelet coefficients
- high frequency
- subband
- image watermarking
- jpeg compression
- image fusion
- low frequency
- copyright protection
- spread spectrum
- wavelet transform
- image authentication
- palmprint
- wavelet packet
- frequency domain
- feature vectors
- computer vision
- image denoising
- image quality
- edge detection
- denoising