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» Rapid Design of Discrete Orthonormal Wavelet Transforms
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ISCAS
2003
IEEE
93views Hardware» more  ISCAS 2003»
14 years 1 months ago
A rescheduling and fast pipeline VLSI architecture for lifting-based discrete wavelet transform
In this paper, we propose a fast pipeline VLSI architecture for 1D lifting-based discrete wavelet transform (DWT). This design method merges the filtering steps called the predict...
Bing-Fei Wu, Chung-Fu Lin
TSP
2008
158views more  TSP 2008»
13 years 8 months ago
High-Speed VLSI Implementation of 2-D Discrete Wavelet Transform
This paper presents a systematic high-speed VLSI implementation of the discrete wavelet transform (DWT) based on hardware-efficient parallel FIR filter structures. High-speed 2-D D...
Chao Cheng, Keshab K. Parhi
ICIP
2001
IEEE
14 years 10 months ago
A directional, shift insensitive, low-redundancy, wavelet transform
Shift variance and poor directional selectivity, two major disadvantages of the discrete wavelet transform, have previously been circumvented either by using highly redundant, non...
Rutger L. van Spaendonck, Felix C. A. Fernandes, S...
ICIP
2010
IEEE
13 years 6 months ago
A sparsity-distortion-optimized multiscale representation of geometry
This paper describes the construction of a new multiresolutional decomposition with applications to image compression. The proposed method designs sparsity-distortion-optimized or...
Osman Gokhan Sezer, Yucel Altunbasak, Onur G. Gule...
BMCBI
2010
81views more  BMCBI 2010»
13 years 8 months ago
Discrete wavelet transform de-noising in eukaryotic gene splicing
Background: This paper compares the most common digital signal processing methods of exon prediction in eukaryotes, and also proposes a technique for noise suppression in exon pre...
Tina P. George, Tessamma Thomas