4870 search results - page 58 / 974 » Construction of Wavelets and Applications |
113
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MIR
2010
ACM
15 years 7 months ago
2010
ACM
Sparse coding is a key principle that underlies wavelet representation of natural images. In this paper, we explain that the effort of seeking a common wavelet sparse coding of i...
114
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JEI
1998
15 years 12 days ago
1998
In this paper we introduce wavelet video processing of proximity sensor signals. Proximity sensing is required for a wide range of military and commercial applications, including w...
101
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ISCAS
2007
IEEE
15 years 7 months ago
2007
IEEE
—In this paper, we investigate image compression using 2D Dual-tree Discrete Wavelet Transform (DDWT), which is an overcomplete transform with direction-selective basis functions...
80
Voted
ICMCS
2006
IEEE
15 years 6 months ago
2006
IEEE
MCTF has been widely used in wavelet based video coding due to its attractive features. For MCTF based codecs, a fundamental question is how to allocate bits to each temporal band...
VLDB
2005
ACM
15 years 6 months ago
2005
ACM
We study the problem of computing waveletbased synopses for massive data sets in static and streaming environments. A compact representation of a data set is obtained after a thre...