Blind audio watermarking algorithm based on DCT, linear regression and standard deviation.
Mahdi JeyhoonMohammad AsgariLili EhsanSeyedeh Zahra JalilzadehPublished in: Multim. Tools Appl. (2017)
Keyphrases
- linear regression
- standard deviation
- watermarking algorithm
- dct coefficients
- watermark extraction
- signal processing
- watermark detection
- least squares
- jpeg compression
- image watermarking
- dct domain
- watermarking scheme
- digital watermark
- multimedia
- wavelet domain
- jpeg images
- copyright protection
- digital watermarking
- pattern recognition
- correlation coefficient
- spatial domain
- watermark embedding
- spread spectrum
- image authentication
- discrete cosine transform
- watermarking technique
- image compression
- visual information
- filter bank
- machine learning
- image processing
- watermarked image
- computer vision
- wavelet transform