A new texture generation method based on pseudo-DCT coefficients.
Hongliang LiGuizhong LiuZhongwei ZhangPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- generation method
- dct coefficients
- discrete cosine transform
- dct domain
- transform domain
- block dct
- compressed domain
- feature vectors
- jpeg compression
- generalized gaussian density
- jpeg images
- texture information
- texture features
- spatial domain
- watermarking algorithm
- frequency domain
- low frequency
- computer vision
- feature extraction
- compressed images
- post processing
- macroblock
- building blocks
- gray level
- signal processing
- blocking artifacts
- pattern recognition
- high frequency