2-d dwt | Sciweavers

29

TCSV
2002

103views more TCSV 2002»

A scalable and programmable architecture for 2-D DWT decoding

13 years 11 months ago

The compression of still images by means of the discrete wavelet transform (DWT), adopted in the JPEG-2000 and MPEG-4 standards, is becoming more and more widespread because it yie...

Massimo Ravasi, L. Tenze, Marco Mattavelli

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44

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TSP
2008

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High-Speed VLSI Implementation of 2-D Discrete Wavelet Transform

13 years 11 months ago

Download www.tc.umn.edu

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

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35

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TMM
2008

86views more TMM 2008»

Implementing the 2-D Wavelet Transform on SIMD-Enhanced General-Purpose Processors

13 years 11 months ago

Download ce.et.tudelft.nl

Abstract--The 2-D Discrete Wavelet Transform (DWT) consumes up to 68% of the JPEG2000 encoding time. In this paper, we develop efficient implementations of this important kernel on...

Asadollah Shahbahrami, Ben H. H. Juurlink, Stamati...

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