Title :
Multiscale (inter/intra-frame) fractal video coding
Author :
Bogdan, Alexandru
Author_Institution :
Dept. of Electr. Eng., Columbia Univ., New York, NY, USA
Abstract :
Presents a fractal image compression algorithm for inter/intra-frame video coding. The authors have shown previously how the iterated transformation theory (ITT) compression algorithm proposed by Jacquin (1993) can be modeled as the solution of a second kind two-scale functional equation. This approach allows one to introduce a chain of functional equations which one can use to build a pyramid algorithm for still image compression. The present authors use the prediction property of the ITT-chain to create a inter-frame video coder. They combine the inter-frame video encoder with the still-image ITT-pyramid to generate a hierarchy of bit streams that can be used in multimedia applications
Keywords :
data compression; fractals; functional equations; iterative methods; multimedia communication; video coding; ITT-chain; bit streams; image compression algorithm; inter-frame fractal video coding; intra-frame fractal video coding; iterated transformation theory; multimedia applications; multiscale fractal video coding; pyramid algorithm; second kind two-scale functional equation; still image compression; video coder; Bit rate; Compression algorithms; Discrete cosine transforms; Equations; Fractals; Image coding; Motion compensation; Streaming media; Video coding; Video compression;
Conference_Titel :
Image Processing, 1994. Proceedings. ICIP-94., IEEE International Conference
Conference_Location :
Austin, TX
Print_ISBN :
0-8186-6952-7
DOI :
10.1109/ICIP.1994.413417