Keyphrases
- dct domain
- dct coefficients
- discrete cosine transform
- transform domain
- transform coefficients
- image compression
- compressed images
- image resizing
- compressed domain
- blocking artifacts
- spatial domain
- post processing
- low bit rate
- database
- jpeg images
- digital video
- discrete fourier transform
- discrete cosine transformation
- discrete cosine transforms
- image blocks
- social networks
- genetic algorithm
- video compression
- jpeg compression
- filter bank
- motion estimation
- similarity measure
- decision trees
- image data compression
- machine learning
- real time