Title :
Non-search fractal image compression algorithm research
Author :
Shiping Li ; Lei Xia
Author_Institution :
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
fDate :
May 31 2014-June 2 2014
Abstract :
In order to solve the problem of long time of fractal image compression, a kind of adaptive non-search fractal image compression coding is put forward. This algorithm assigns specific domain block as matching block, thus search is required and coding is accelerated. Besides, this algorithm adopts the method of range block adaptive decomposition and combination, and can solve problems like part of range blocks incapable of matching and low compression ratio of non-search method. Experiments indicate that this algorithm is better than search fractal image compression algorithm and JPEG algorithm.
Keywords :
data compression; fractals; image coding; image matching; JPEG algorithm; adaptive nonsearch fractal image compression coding; coding; matching block; nonsearch fractal image compression algorithm research; nonsearch method; range block adaptive combination; range block adaptive decomposition; Algorithm design and analysis; Boats; Fractals; Image coding; PSNR; Signal processing algorithms; Transform coding; Fractal Image Compression Coding; Non-search; Range Block Adaptive Combination; Range Block Adaptive Decomposition;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852952
