Modified Fast Fractal Image Compression Algorithm in spatial domain.
Mehdi SalarianHossein Miar NaimiPublished in: CoRR (2015)
Keyphrases
- spatial domain
- compression algorithm
- block coding
- jpeg images
- embedded image
- quadtree decomposition
- wavelet domain
- image compression
- frequency domain
- data hiding
- transform domain
- log polar
- discrete cosine transformation
- compression ratio
- input image
- image data
- progressive transmission
- high compression ratio
- multiscale
- image segmentation
- cover image
- cosine transform
- test images
- low bit rate
- dct domain
- motion estimation
- watermarked image
- image coding
- low frequency
- data compression
- pixel values
- bitstream
- image reconstruction
- image quality
- gray level images
- computational complexity