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A Survey of Parallel Algorithms for Fractal Image Compression [PDF]

open access: yesJournal of Algorithms & Computational Technology, 2007
This paper presents a short survey of the key research work that has been undertaken in the application of parallel algorithms for Fractal image compression.
Dan Liu, Peter K. Jimack
doaj   +7 more sources

Fast sparse fractal image compression. [PDF]

open access: yesPLoS ONE, 2017
As a structure-based image compression technology, fractal image compression (FIC) has been applied not only in image coding but also in many important image processing algorithms.
Jianji Wang   +5 more
doaj   +5 more sources

Image Compression Using Fractal Functions [PDF]

open access: yesFractal and Fractional, 2021
The rapid growth of geographic information technologies in the field of processing and analysis of spatial data has led to a significant increase in the role of geographic information systems in various fields of human activity.
Olga Svynchuk   +4 more
doaj   +2 more sources

A reduced domain pool based on DCT for a fast fractal image encoding [PDF]

open access: yesELCVIA Electronic Letters on Computer Vision and Image Analysis, 2011
Fractal image compression is time consuming due to the search of the matching between range and domain blocks. In order to improve this compression method, we propose firstly, in this paper, a fast method for reducing the computational complexity of ...
Sofia Douda   +2 more
doaj   +6 more sources

Fast Full-Search Algorithm of Fractal Image Compression for Acceleration Image Processing

open access: goldScience Journal of University of Zakho, 2023
A new processing algorithm based on fractal image compression is proposed for image processing efficiency. An image will partition into non-overlapping blocks called range blocks and overlapping blocks called domain blocks, with the domain blocks ...
Baydaa Sh. Z. Abood   +2 more
doaj   +3 more sources

A Fast Fractal Based Compression for MRI Images [PDF]

open access: goldIEEE Access, 2019
Magnetic resonance imaging (MRI), which assists doctors in determining clinical staging and expected surgical range, has high medical value. A large number of MRI images require a large amount of storage space and the transmission bandwidth of the PACS ...
Shuai Liu   +3 more
doaj   +2 more sources

Research on fractal image compression hybrid algorithm based on convolutional neural network and gene expression programming

open access: goldJournal of Algorithms & Computational Technology, 2019
Regarding the problems of insufficient image segmentation intelligence, low compression rate, slow speed for global searching to find the optimal fractal image compression encoding, and bad decoding effect, this article proposes the fractal image ...
Wenjing Li   +3 more
doaj   +2 more sources

Comparative analysis of edge-based fractal image compression using nearest neighbor technique in various frequency domains

open access: goldAlexandria Engineering Journal, 2018
In this paper, edge based fractal image compression is proposed for various frequency domains. Range and domain blocks of similar edge property are mapped to lowest DCT coefficient in a vertical and horizontal direction into 2D coordinate System.
Richa Gupta   +2 more
doaj   +2 more sources

Improving Fractal Image Compression Scheme through Quantization Operation

open access: goldمجلة بغداد للعلوم, 2007
We explore the transform coefficients of fractal and exploit new method to improve the compression capabilities of these schemes. In most of the standard encoder/ decoder systems the quantization/ de-quantization managed as a separate step, here we ...
Baghdad Science Journal
doaj   +3 more sources

Merge Operation Effect On Image Compression Using Fractal Technique

open access: goldمجلة بغداد للعلوم, 2007
Fractal image compression gives some desirable properties like fast decoding image, and very good rate-distortion curves, but suffers from a high encoding time. In fractal image compression a partitioning of the image into ranges is required.
Baghdad Science Journal
doaj   +3 more sources

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