Double density, often shortened DD, is a capacity designation on magnetic storage, usually floppy disks. It describes the use of an encoding (orâ€¦Â (More)

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2014

2014

- C. Vimala, P. Aruna Priya
- 2014 International Conference on Smart Structuresâ€¦
- 2014

The wavelet transform is a well-known tool that can be used for many signal processing applications. This paper investigates theâ€¦Â (More)

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2013

2013

- Zangen Zhu, Khan A. Wahid, Paul Babyn, Yang Ran
- Int. J. Biomedical Imaging
- 2013

Undersampling k-space data is an efficient way to speed up the magnetic resonance imaging (MRI) process. As a newly developedâ€¦Â (More)

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2011

2011

- Shyam Lal, Mahesh Chandra, Gopal Krishna Upadhyay
- 2011

This paper presents removal of additive gaussian noise by complex double density dual tree discrete wavelet Transform. Howeverâ€¦Â (More)

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2008

2008

- T. Kumaran, P. Thangavel
- 2008 International Conference on Wavelet Analysisâ€¦
- 2008

Watermarking methods in transform domains are usually achieved using the discrete cosine transform or the discrete waveletâ€¦Â (More)

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2007

2007

- Yu-Long Qiao, Chun-Yan Song, Chun-Hui Zhao
- Third International Conference on Intelligentâ€¦
- 2007

Texture classification plays an important role in image analysis. The wavelet is a very efficient multiscale analysis method thatâ€¦Â (More)

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2005

2005

- D. Gnanadurai, V. Sadasivam
- IJWMIP
- 2005

This paper describes an efficient and adaptive method of threshold estimation for removing impulse noise from images, based onâ€¦Â (More)

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Highly Cited

2004

Highly Cited

2004

- Ivan W. Selesnick
- IEEE Transactions on Signal Processing
- 2004

This paper introduces the double-density dual-tree discrete wavelet transform (DWT), which is a DWT that combines the doubleâ€¦Â (More)

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2003

2003

- Ashoka Jayawardena
- ISSPA
- 2003

We look at the design of oversampled filter banks and the resulting framelets. The undecimated wavelet transform is known for itsâ€¦Â (More)

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Highly Cited

2001

Highly Cited

2001

This chapter takes up the design of discrete wavelet transforms based on oversampled filter banks. In this case the wavelets formâ€¦Â (More)

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2001

2001

This paper introduces the double-density dual-tree DWT, a discrete wavelet transform that combines the double-density DWT and theâ€¦Â (More)

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