RU2013129158A - METHOD FOR COMPRESSING A GRAPHIC FILE BY A FRACTAL METHOD USING A RING CLASSIFICATION OF SEGMENTS - Google Patents
METHOD FOR COMPRESSING A GRAPHIC FILE BY A FRACTAL METHOD USING A RING CLASSIFICATION OF SEGMENTS Download PDFInfo
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- RU2013129158A RU2013129158A RU2013129158/08A RU2013129158A RU2013129158A RU 2013129158 A RU2013129158 A RU 2013129158A RU 2013129158/08 A RU2013129158/08 A RU 2013129158/08A RU 2013129158 A RU2013129158 A RU 2013129158A RU 2013129158 A RU2013129158 A RU 2013129158A
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- segments
- ranking
- graphic file
- compressing
- ring classification
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- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Способ сжатия графического файла фрактальным методом с использованием кольцевой классификации сегментов, заключающийся в том, что графический файл разбивают на ранговые области и домены, и для каждой ранговой области находят домен и соответствующее аффинное преобразование, которое наилучшим образом приближает его к соответствующей ранговой области, и используя полученные коэффициенты формируют архив, отличающийся тем, что вводят кольцевую классификацию доменов и ранговых областей, позволяющую сократить сложность этапа соотнесения сегментов и ускорить сжатие.A method of compressing a graphic file by the fractal method using ring classification of segments, namely, that the graphic file is divided into ranking regions and domains, and for each ranking region, the domain and the corresponding affine transformation that best approximates it to the corresponding ranking region are found, and using the obtained coefficients form an archive, characterized in that they introduce a ring classification of domains and ranking areas, which reduces the complexity of the correlation stage segments and speed up compression.
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RU2013129158/08A RU2541203C2 (en) | 2013-06-25 | 2013-06-25 | Method of compression of graphic file by fractal method using ring classification of segments |
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RU2013129158/08A RU2541203C2 (en) | 2013-06-25 | 2013-06-25 | Method of compression of graphic file by fractal method using ring classification of segments |
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RU2013129158A true RU2013129158A (en) | 2014-12-27 |
RU2541203C2 RU2541203C2 (en) | 2015-02-10 |
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RU2013129158/08A RU2541203C2 (en) | 2013-06-25 | 2013-06-25 | Method of compression of graphic file by fractal method using ring classification of segments |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2299912B (en) * | 1995-04-13 | 1997-08-20 | Samsung Electronics Co Ltd | Fractal image compression device and method using perceptual distortion measure |
EP0986026A1 (en) * | 1998-09-07 | 2000-03-15 | STMicroelectronics S.r.l. | Fractal coding of data in the DCT domain |
US6775415B1 (en) * | 1999-05-25 | 2004-08-10 | George Mason University | Fractal image compression using reinforcement learning |
RU2321184C2 (en) * | 2006-04-07 | 2008-03-27 | Государственное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) | Method for increasing encoding speed when vector quantizing and fractal encoding of images are used in conjunction |
RU2408076C1 (en) * | 2009-07-02 | 2010-12-27 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Image compression method |
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RU2541203C2 (en) | 2015-02-10 |
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Effective date: 20150626 |