New fast full search algorithms using DCT coefficients.
Hyuk LeeSoonjong JinJechang JeongPublished in: IEEE Trans. Consumer Electron. (2009)
Keyphrases
- dct coefficients
- search algorithm
- discrete cosine transform
- dct domain
- transform domain
- compressed domain
- jpeg compression
- feature vectors
- low frequency
- watermarking algorithm
- image compression
- jpeg images
- discrete cosine transformation
- three dimensional
- macroblock
- compressed images
- blocking artifacts
- selection algorithm
- post processing
- motion estimation
- pattern recognition
- signal processing
- jpeg compressed images