Keyphrases
- discrete cosine transform
- dct coefficients
- image compression
- dct domain
- transform domain
- spatial domain
- computer vision
- sea surface
- neural network
- wave propagation
- compressed images
- block size
- low bit rate
- compressed domain
- filter bank
- image data
- blocking artifacts
- jpeg images
- image processing
- digital watermark
- image resizing
- asynchronous cellular automata
- artificial intelligence