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Discrete wavelet transform
Known as:
DWT
In numerical analysis and functional analysis, a discrete wavelet transform (DWT) is any wavelet transform for which the wavelets are discretely…
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Related topics
Related topics
49 relations
Binomial QMF
Biorthogonal wavelet
Blancmange curve
CCSDS 122.0-B-1
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Broader (1)
Digital signal processing
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
Implementation of Discrete Wavelet Transform Implementation of Discrete Wavelet Transform Implementation of Discrete Wavelet Transform Implementation of Discrete Wavelet Transform Processor For Image…
Yamini S. Bute
,
G. H. Raisoni
,
Dept G. H. Raisoni
2012
Corpus ID: 62408354
Image compression is one of the major image processing techniques . Discrete wavelet transforms is the most popular…
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2011
2011
Image Compression Using Discrete Cosine Transform & Discrete Wavelet Transform
Anitha
2011
Corpus ID: 2794023
— Image compression plays a vital role in digital image processing. The need for image compression becomes apparent when number…
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2009
2009
Features of Wavelet Packet Decomposition and Discrete Wavelet Transform for Malayalam Speech Recognition
V. R. Vimal Krishnan
,
R. BabuAntoPV
2009
Corpus ID: 15366548
This paper explains a study conducted based on wavelet based transform techniques. We have used discrete wavelet transform and…
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2009
2009
Dual Watermarking in Video Using Discrete Wavelet Transform
S. Gandhe
,
Ujwala Potdar
,
K. Talele
Second International Conference on Machine Vision
2009
Corpus ID: 20283889
The proposed system in this paper gives the invisible watermarking which is performed by using Discrete Wavelet Transform. To get…
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2006
2006
Image Fusion Based on PCA and Undecimated Discrete Wavelet Transform
W. Liu
,
Jie Huang
,
Yongjun Zhao
International Conference on Neural Information…
2006
Corpus ID: 597452
On the basis of analyzing the performances of popular image fusion methods, a new remote sensing image fusion method based on…
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2005
2005
Video coding using 3D dual-tree discrete wavelet transforms
Beibei Wang
,
Yao Wang
,
I. Selesnick
,
A. Vetro
Proceedings. (ICASSP '05). IEEE International…
2005
Corpus ID: 12383486
The paper explores the use of a recently introduced 3D dual-tree discrete wavelet transform (DDWT) for video coding. The 3D DDWT…
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2002
2002
Micro-codable Discrete Wavelet Transform
B. Zafarifar
2002
Corpus ID: 18589129
avelet Transform has been successfully applied in different fields, ranging from pure mathematics to applied science. Numerous…
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1996
1996
Image compression using the overcomplete discrete wavelet transform
R. Zaciu
,
C. Lamba
,
C. Burlacu
,
G. Nicula
. Digest of Technical Papers., International…
1996
Corpus ID: 9490715
This paper investigates the application of a new concept called the "Overcomplete Discrete Wavelet Transform" (ODWT) for coding…
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1995
1995
A scalable architecture for discrete wavelet transform
Shafiullah B. Syed
,
Magdy A. Bayoumi
Proceedings of Conference on Computer…
1995
Corpus ID: 61727045
We present the design and prototyping of an efficient systolic architecture which performs both forward and inverse discrete…
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1992
1992
A note on irregular discrete wavelet transforms
P. Olsen
,
K. Seip
IEEE Transactions on Information Theory
1992
Corpus ID: 44636071
Estimates of frame bounds for wavelet frames generated by discrete sets in phase space satisfying only a certain density…
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