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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.
Highly Cited
2011
Highly Cited
2011
Multiple Moving Objects Detection and Tracking Using Discrete Wavelet Transform
Chih-Hsien Hsia
,
Jen-Shiun Chiang
,
Jing-Ming Guo
2011
Corpus ID: 16297338
In recent years, video surveillance systems for the purpose of security have been developed rapidly. More and more researches try…
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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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Highly Cited
2009
Highly Cited
2009
DWT-SVD Combined Full Band Robust Watermarking Technique for Color Images in YUV Color Space
V. Santhi
,
A. Thangavelu
2009
Corpus ID: 5660341
Abstract- Due to the advancement in Computer technology and readily available tools, it is very easy for the unknown users to…
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2009
2009
Features of Wavelet Packet Decomposition and Discrete Wavelet Transform for Malayalam Speech Recognition
V. Krishnan
,
Babu Anto
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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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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1997
1997
Numerical Condition of Discrete Wavelet Transforms
Radka Turcajová
SIAM Journal on Matrix Analysis and Applications
1997
Corpus ID: 15793064
The recursive algorithm of a (fast) discrete wavelet transform, as well as its generalizations, can be described as repeated…
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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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1994
1994
Parallel Algorithms for the Two-Dimensional Discrete Wavelet Transform
D. Krishnaswamy
,
M. Orchard
International Conference on Parallel Processing…
1994
Corpus ID: 36386630
We present in this paper two parallel algorithms for the two-dimensional discrete wavelet transform. A mathematical model for the…
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1994
1994
Texture classification using neural networks and discrete wavelet transform
P. Schumacher
,
Jun Zhang
Proceedings of 1st International Conference on…
1994
Corpus ID: 206803323
Describes a method for classifying textured images using neural networks and discrete wavelet transform (DWT). In this method, a…
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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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