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Google Keyword Rankings for : self quantization of wavelet subtrees

1 Adaptive self-quantization of wavelet subtrees - Geoff Davis
http://www.geoffdavis.net/papers/spie_sandiego.pdf
We describe an adaptive SQS compression scheme which outperforms the best fractal schemes in the literature by roughly 1 dB in PSNR across a broad range of ...
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2 Self-quantized wavelet subtrees: a wavelet ... - IEEE Xplore
https://ieeexplore.ieee.org/document/515513
Abstract: We describe an adaptive wavelet-based compression scheme for images. We decompose an image into a set of quantized wavelet coefficients and ...
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3 a wavelet-based theory of fractal image compression
https://ui.adsabs.harvard.edu/abs/1995SPIE.2569..294D/abstract
We use this insight to derive a wavelet-based analog of fractal compression, the self-quantization of subtrees (SQS) scheme. We obtain a simple SQS decoder ...
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4 [PDF] Self-quantized wavelet subtrees: wavelet-based theory of ...
https://www.semanticscholar.org/paper/Self-quantized-wavelet-subtrees%3A-wavelet-based-of-Davis/fe3bd245c1e9000d48437cd1fc5b533a3dfd8b9d
We prove that this self- quantization enables us to recover the fine scale wavelet coefficients of an image given its coarse scale coefficients.
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5 Self-quantized wavelet subtrees: a ... - IEEE Computer Society
https://www.computer.org/csdl/proceedings-article/dcc/1995/70120232/12OmNBpmDDb
We describe an adaptive wavelet-based compression scheme for images. We decompose an image into a set of quantized wavelet coefficients and quantized wavelet ...
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6 49 Self-Quantized Wavelet Subtrees A Wavelet-Based Theory for ...
https://wenku.baidu.com/view/65e37838376baf1ffc4fad35.html
Self-quantized wavelet subtrees: A wavelet-based theory of fractal image compression. Geo rey Davis Email: geo [email protected] Department of ...
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7 Stability of linear system and the convergence of wavelet-fractal ...
https://www.researchgate.net/publication/294653120_Stability_of_linear_system_and_the_convergence_of_wavelet-fractal_subtrees_quantization_image_coding/amp
The self-quantization of subtrees (SQS) in wavelet-fractal transform for image coding algorithm of Davis is analyzed by using the linear system theory.
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8 Hybrid Wavelet-Fractal Image Compression Based on A Rate ...
https://www.microsoft.com/en-us/research/wp-content/uploads/2016/12/vcip97_fwt.pdf
Keywords: wavelet-fractal coder, image coding, fractal compression, wavelet compression. ... 4] G. Davis, \Adaptive self-quantization of wavelet subtrees: a ...
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9 Fractal Image Coding as Cross-Scale Wavelet Coefficient ...
https://link.springer.com/chapter/10.1007/0-306-47043-8_13
G. M. Davis, “Self-quantization of wavelet subtrees: a wavelet-based theory of fractal image compression”, in Proc. Data Compression Conference, Snowbird, ...
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10 Self-quantized wavelet subtrees - PROCEEDINGS OF SPIE
https://www.spiedigitallibrary.org/proceedings/Download?urlId=10.1117%2F12.205381
Geoffrey M. Davis, "Self-quantized wavelet subtrees: wavelet-based theory of fractal image compression," Proc. SPIE 2491, Wavelet Applications II, (6 April.
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11 Bo00
https://www.uni-konstanz.de/mmsp/fractal2/html/Publi/Bo00.html
In this paper, we analysed the Self-Quantization of Subtrees (SQS) in Fractal-Wavelet transform for image coding algorithm of Davis by using ...
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12 Adaptive self-quantization in wavelet ... - 國立交通大學機構典藏
https://ir.nctu.edu.tw/bitstream/11536/31359/1/000080421900010.pdf
Adaptive self-quantization in wavelet-based fractal image compression. Bing-Fei Wu , Yi-Qiang Hu & Hung-Hseng Hsu.
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13 ‪Geoff Davis‬ - ‪Google Scholar‬
https://scholar.google.com/citations?user=WoweRh0AAAAJ&hl=en
Self-quantized wavelet subtrees: A wavelet-based theory for fractal image compression. G Davis. Proceedings DCC'95 Data Compression Conference, 232-241, ...
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14 Algorithms for Fractal Image Compression on Massively ...
https://www.sciencedirect.com/science/article/pii/S1077201498901644
A comparison of fractal methods with DCT (JPEG) and wavelets (EPIC) ... Self-quantized wavelet subtrees: A wavelet-based theory for fractal image ...
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15 Wavelet Applications in Signal and Image Processing III - SPIE
https://spie.org/Publications/Proceedings/Volume/2569
Adaptive self-quantization of wavelet subtrees: a wavelet-based theory of fractal image compression. Author(s): Geoffrey M. Davis. Show Abstract.
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16 ‪Geoff Davis‬ - ‪Google Scholar‬
https://scholar.google.pl/citations?user=WoweRh0AAAAJ&hl=th
Self-quantized wavelet subtrees: A wavelet-based theory for fractal image compression. G Davis. Proceedings DCC'95 Data Compression Conference, 232-241, ...
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17 (PDF) Image Compression Using Vector Quantization in the
https://research.amanote.com/publication/JJYh2nMBKQvf0BhizZFN/image-compression-using-vector-quantization-in-the-wavelet-domain
Image Compression Using Vector Quantization in the Wavelet Domain by A. Ragab, ... Adaptive Self-Quantization of Wavelet Subtrees: A Wavelet-Based Theory of ...
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18 A generalized class of fractal-wavelet transforms - Mathematics
http://www.math.uwaterloo.ca/~ervrscay/papers/vr98_cjece.pdf
between the scaling/copying of wavelet subtrees and the contraction ... Hutchinson [9], who showed how typically self-similar fractal sets and.
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19 Encoding Time Reduction method for the Wavelet based ...
https://vixra.org/pdf/1208.0114v1.pdf
fractal and Wavelet fractal image compression algorithms) which have been ... G. M. Davis, “Self-quantization of wavelet subtrees: A wavelet-based theory of ...
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20 A review on wavelet based analysis of fractal image ... - ijsdr
https://www.ijsdr.org/papers/IJSDR1703002.pdf
Fig1 Construction of wavelet subtree with three-level wavelet decomposition ... Self- quantization is effective for quantizing isolated straight edges and ...
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21 Wavelet-based Image Compression by Hierarchical ...
http://www.eurasip.org/Proceedings/Eusipco/Eusipco2009/contents/papers/1569191344.pdf
which is used for efficient coding of quantized wavelet coef- ficients. ... Note that, whenever a subtree of the index hierarchy is.
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22 Embedded Zerotrees of Wavelet transforms - Wikipedia
https://en.wikipedia.org/wiki/Embedded_Zerotrees_of_Wavelet_transforms
Embedded Zerotrees of Wavelet transforms (EZW) is a lossy image compression algorithm. At low bit rates, i.e. high compression ratios, most of the ...
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23 Wavelet-based fractal image compression | 東京工業大学附属図書館 ...
https://tdl.libra.titech.ac.jp/journaldocs/en/recordID/article.bib-01/ZR000000349141?hit=-1&caller=xc-search
Wavelet-based fractal image compression ... 9 Conference Proceedings Adaptive self-quantization of wavelet subtrees: a wavelet-based theory of fractal image ...
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24 Fractal Representation of images via the Discrete Wavelet ...
https://malah.net.technion.ac.il/files/2018/09/Krupnik-Hagai-Seminar.pdf
Discrete Wavelet Transform. Hagai Krupnik* ... ◇Quantization (scalar, vector) and Entropy coding. ◇Prediction of non-significant subtrees [ Shapiro.. ].
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25 UDOM Library catalog › MARC details for record no. 11644
https://catalog.udom.ac.tz/cgi-bin/koha/opac-MARCdetail.pl?biblionumber=11644
Formatted contents note, Hierarchical Vector Quantization of Perceptually ... D. Saupe -- Self-Quantized Wavelet Subtrees: A Wavelet-Based Theory for ...
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26 5th DCC 1995: Snowbird, Utah - DBLP
https://dblp.org/db/conf/dcc/dcc95
Hierarchical Vector Quantization of Perceptually Weighted Block Transforms. ... Self-Quantized Wavelet Subtrees: A Wavelet-Based Theory for Fractal Image ...
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27 Data Compression Conference (DCC'95)
http://cs.brandeis.edu/~dcc/Programs/Program1995.pdf
of interest include but are not limited to: Source coding, quantization theory, ... "Self-Quantized Wavelet Subtrees: A Wavelet-Based Theory for Fractal.
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28 vlado.fmf.uni-lj.si/sreda/t/17maj00.txt
http://vlado.fmf.uni-lj.si/sreda/t/17maj00.txt
Fractal-wavelet coding seeks to perform such a "self VQ" procedure in the ... In a matter analogous to spatial fractal coding, domain wavelet subtrees are ...
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29 1
http://www.nzdl.org/cgi-bin/library?e=d-00000-00---off-0cstr--00-0----0-10-0---0---0direct-10---4-------0-1l--11-en-50---20-about---00-0-1-00-0-0-11----0-0-&cl=CL1.30&d=HASH4db1c1ae8aeec5860b8790.1&x=1
Self-quantized wavelet subtrees: A wavelet-based theory of fractal image compression? Geoffrey Davis. Email: [email protected].
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30 Variable tree size fractal compression for wavelet pyramid ...
https://scholars.cityu.edu.hk/en/publications/variable-tree-size-fractal-compression-for-wavelet-pyramid-image-coding(02b1c8a6-e4cd-4b9e-a02f-1b764335d2f0).html
The self-similarities among wavelet subtrees are successfully exploited in the fractal coding method by predicting the coefficients at finer scales from ...
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31 Visibility of Wavelet Quantization Noise
https://human-factors.arc.nasa.gov/publications/VisibilityWavelet.pdf
WAVELETS form a large class of signal and image transforms, generally characterized by decomposition into a set of self-similar signals that vary in scale ...
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32 A review of the fractal image coding literature - Academia.edu
https://www.academia.edu/29014968/A_review_of_the_fractal_image_coding_literature
An image compression scheme is proposed, utilising wavelet-based image ... [77] G. Davis, “Self-quantized wavelet subtrees: A wavelet-based theory of [56] ...
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33 Implementation of Wavelet Transform Image Compression ...
https://sites.ecse.rpi.edu/~pearlman/papers/spie-aero99_sdp.ps.gz
(c) use of the self-similarity of the transform coefficients for different ... quantization; JPEG hardware implementation usually include defining some ...
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34 1 Introduction
http://www.ifp.illinois.edu/~kannan/my_papers/ramchandran_xiong_asai_vetterli_ip96.ps.gz
frequency quantization (SFQ) based wavelet coder introduced in [11]. ... the single tree algorithm for 2-D images using the self-referential quadtree.
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35 A Fast Fractal-Curvelet Image Coder
https://research.ijcaonline.org/volume35/number12/pxc3976452.pdf
[9], [10] has presented an approach of both fractal and wavelet image compression. ... [8] G. M. Davis, “Adaptative self-quantization of wavelet subtrees: a ...
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36 Geometric methods for wavelet-based image compression
http://inside.mines.edu/~mwakin/papers/wavelet-wedgelet-spie03.pdf
coders, such as the space-frequency quantization (SFQ) algorithm, provide reasonably ... extract any of the subtrees of wavelet coefficients Uv,Ud,Uh, ...
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37 Insight into Fractal Image Compression: A Multifacet View
http://www.issr-journals.org/links/papers.php?journal=ijisr&application=pdf&article=IJISR-16-057-28
Self-Quantized Wavelet Subtrees (SQWS): wavelet transform coding organizes the Haar wavelet coefficients in a tree.
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38 Implementation And Comparison Of Wavelet Based SPIHT ...
https://www.ijert.org/research/implementation-and-comparison-of-wavelet-based-spiht-technique-and-sofm-based-vector-quantization-technique-in-image-compression-IJERTV2IS60453.pdf
SOFM Based Vector Quantization Technique In Image Compression” ... wavelet based SPIHT algorithm and Neural ... In this algorithm self similarity.
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39 大数据成果检索平台 - 国家自然科学基金委员会
https://kd.nsfc.gov.cn/achievement-system/isisn/detailsPage/874ea9a819a01905e284e9271a7a2936
<title>Predictive and direct fractal quantization of the wavelet packet ... 4、<title>Adaptive self-quantization of wavelet subtrees: a wavelet-based theory ...
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40 Multiresolution lossless/lossy compression and storage of ...
https://patents.google.com/patent/US6141445A/en
Quantization of the wavelet coefficients produces quantized wavelet coefficients of the transformed data. The quantized wavelet coefficients are then input, ...
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41 A Multifractal Wavelet Model with Application to Network Tra c*
https://www.stat.rice.edu/~riedi/Publ/PDF/bmw.pdf
scaling behavior inconsistent with the strict self-similarity of ... as a function of k in relation to the size of the smallest subtree.
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42 ORIENTED ZEROTREE WAVELET-BASED FRACTAL IMAGE ...
https://jeit.ac.cn/en/article/id/b0d83d9c-b461-4949-b030-d8d73797b0ca
Zhang Zongnian, Ma Yide, Yu Yinglin. ORIENTED ZEROTREE WAVELET-BASED FRACTAL IMAGE CODING[J]. Journal of Electronics & Information Technology, 2000, 22(5): 780- ...
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43 Fractal and Wavelet Image Compression Techniques - Scribd
https://www.scribd.com/document/379382443/Fractal-and-Wavelet-Image-Compression-Techniques
4.2.2 Fractal image encoding using self-organizing ... beginning with simple wavelet coefficient quantization schemes and moving on to more
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44 Adaptive wavelet packet basis selection for zerotree image ...
https://www.dcs.warwick.ac.uk/~nasir/papers/tip03.pdf
III. WAVELET PACKET ZEROTREES. Zerotree quantization is an effective way of exploiting the self-similarities among high frequency subbands at various res-.
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45 Adaptive Transforms for Image Coding Using Spatially ...
https://core.ac.uk/download/pdf/147900649.pdf
quantization-based (SFQ-based) wavelet coder introduced in [11]. ... back from the leaf nodes to the root node until the best pruned subtree is obtained.
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46 Wavelet Toolbox User's Guide - Index of /
http://cda.psych.uiuc.edu/matlab_pdf/wavelet_ug.pdf
Wavelet Coefficients and Self-Similarity . ... Some Interesting Subtrees . ... “The technique involves a two-dimensional DWT, uniform scalar quantization.
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47 Lossy Compression Using Stationary Wavelet Transform and ...
https://www.slideshare.net/OmarGhaziAbood/lossy-compression-using-stationary-wavelet-transform-and-vector-quantization
vi LIST OF FIGURES Figure Page Figure 1.1: Vector quantization encoder and decoder.. vii Figure 3.5: 3 level Stationary wavelet transform filter ...
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48 EZW
http://www.cs.ucf.edu/courses/cap5015/EZW.pdf
two popular quantization strategies developed specifically for wavelets. 14.7 Embedded Zerotree Coder. The embedded zerotree wavelet (EZW) coder was ...
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49 Wavelet-based Scalable Video Coding:
http://www.ee.ucl.ac.uk/~iandreop/Andreopoulos_DoctorateThesis.pdf
3.1.1 Embedded Quantization in Wavelet-based Image ... (a) I would isolate myself in an underground (and preferably gothic) ... subtrees is the set (, ).
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50 A Wavelet Transform for Efficient Consolidation of Sensor ...
http://www.vldb.org/pvldb/vol2/vldb09-612.pdf
tribute the construction of wavelet synopses in sensor networks. In ... error bound is exploited for the quantization which affects only a single tuple.
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51 arXiv:2105.01353v1 [cs.CV] 4 May 2021
https://arxiv.org/pdf/2105.01353
algorithms, the Space Frequency Quantization (SFQ) algorithm, the Embedded Predictive Wavelet Image. Coder (EPWIC), Compression with Reversible Embedded ...
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52 Adaptive self-quantization in wavelet-based fractal image ...
https://ur.booksc.eu/book/32903172/b028bb
... and Signal Processing Conference Proceedings - Image compression via adaptive self-quantization of wavelet subtrees | Davis, G.M. | download | BookSC.
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53 Fractal and Wavelet Image Compression Techniques
https://books.google.com/books?id=evGyv-mogukC&pg=PT1&lpg=PT1&dq=self+quantization+of+wavelet+subtrees&source=bl&ots=WPkPwpU-r4&sig=ACfU3U0F4GMInIdT1k63FHO6752lVCGxaQ&hl=en&sa=X&ved=2ahUKEwi0k9PZ2bj7AhXxj4kEHW1sAvEQ6AF6BQi-ARAD
Ten Lectures on Wavelets , SIAM , Philadelphia . Davis , G. 1995. “ Adaptive self - quantization of wavelet subtrees : A wavelet - based theory of fractal ...
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54 Soft Computing - Page 306 - Google Books Result
https://books.google.com/books?id=IkajJC9iGxMC&pg=PA306&lpg=PA306&dq=self+quantization+of+wavelet+subtrees&source=bl&ots=wDiBK3ko5T&sig=ACfU3U1nsTrKNpNpgO8QsjI7K2O9-aItQA&hl=en&sa=X&ved=2ahUKEwi0k9PZ2bj7AhXxj4kEHW1sAvEQ6AF6BQi5ARAD
Self vector quantization . ... Self - quantized wavelet subtrees . ... cases the fractal encoding is equal to a certain type of wavelet transform coding .
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55 An Evaluation of the Effects of Wavelet Coefficient ... - NCBI
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4754580/
The combination of increasing quantization and the use of SPIHT as an entropy encoder has been shown to provide significantly improved results ...
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