Searchless Fractal Image Compression Using Fast DCT and Real DCT.
Preedhi GargRicha GuptaRajesh K. TyagiPublished in: SocProS (1) (2015)
Keyphrases
- image compression
- discrete cosine transform
- dct domain
- spatial domain
- dct coefficients
- image data compression
- low bit rate
- fractal encoding
- fractal image compression
- transform domain
- vector quantization
- block size
- discrete cosine transformation
- image blocks
- compressed images
- jpeg images
- transform coefficients
- digital watermark
- adaptive quantization
- neural network
- fractal dimension
- compression ratio
- real life