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» Image Coding Using Dual-Tree Discrete Wavelet Transform
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ICIP
2007
IEEE
12 years 9 months ago
Image Coding using 2-D Anisotropic Dual-Tree Discrete Wavelet Transform
We propose an image coding scheme using 2-D anisotropic dual-tree discrete wavelet transform (DDWT). First, we extend 2-D DDWT to anisotropic decomposition, and obtain more direct...
Jing-Yu Yang, Jizheng Xu, Feng Wu, Qionghai Dai, Y...
TIP
2008
195views more  TIP 2008»
11 years 7 months ago
Image Coding Using Dual-Tree Discrete Wavelet Transform
In this paper, we explore the application of 2-D dual-tree discrete wavelet transform (DDWT), which is a directional and redundant transform, for image coding. Three methods for sp...
Jingyu Yang, Yao Wang, Wenli Xu, Qionghai Dai
ICMCS
2007
IEEE
187views Multimedia» more  ICMCS 2007»
12 years 2 months ago
Video Coding using 3-D Anisotropic Dual-Tree Wavelet Transform
This paper investigates the use of the anisotropic 3-D dualtree discrete wavelet transform (DDWT) for video coding. The 3-D DDWT is an attractive video representation because it i...
Jingyu Yang, Beibei Wang, Yao Wang, Wenli Xu
ICIP
2005
IEEE
12 years 9 months ago
Image fusion using a new framework for complex wavelet transforms
Image fusion is the process of extracting meaningful visual information from two or more images and combinining them to form one fused image. Image fusion is important within many...
Paul R. Hill, David R. Bull, Cedric Nishan Canagar...
ICIP
2002
IEEE
12 years 9 months ago
Overcomplete image coding using iterative projection-based noise shaping
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than criticallysampled transforms. Large numbers of transform coe...
Nick G. Kingsbury, Tanya Reeves
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