Fractals everywhere
Fractal image compression: theory and application
Fractal image compression: theory and application
Journal of Visual Communication and Image Representation
A fast classification based method for fractal image encoding
Image and Vision Computing
Fractal image compression using visual-based particle swarm optimization
Image and Vision Computing
A fast fractal image encoding method based on intelligent search of standard deviation
Computers and Electrical Engineering
DCT based simple classification scheme for fractal image compression
Image and Vision Computing
A fast encoding algorithm for fractal image compression using the DCT inner product
IEEE Transactions on Image Processing
Fast fractal compression of greyscale images
IEEE Transactions on Image Processing
A fast fractal image coding based on kick-out and zero contrast conditions
IEEE Transactions on Image Processing
A range/domain approximation error-based approach for fractal image compression
IEEE Transactions on Image Processing
Image coding based on a fractal theory of iterated contractive image transformations
IEEE Transactions on Image Processing
Robust estimation of parameter for fractal inverse problem
Computers & Mathematics with Applications
The effectiveness of image features based on fractal image coding for image annotation
Expert Systems with Applications: An International Journal
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For fractal image encoding, based on a special measure called the one-norm of normalized block, this paper presents a novel kick-out method to discard impossible domain blocks in early stage for the current range block. It leads to speed up the encoding time. Since our proposed kick-out method is based on Jacquin's full search method, both methods need to search the whole image and the decoded image quality are the same. Based on five typical testing images, our proposed method has 22% execution time improvement ratio in average when compared with Jacquin's full search method. Combining our proposed method with Truong et al.'s DCT inner product method, Lai et al.'s kick-out method, or both methods, the encoding-time performance can be improved further.