The Design of 3-Dimensional Discrete Wavelet Transform for Image Processing Applications

G. Ravi; K. Srishylam; G. Sunil Kumar

The digital data can be transformed using Discrete Wavelet Transform (DWT). The Discrete Wavelet Transform (DWT) was based on time-scale representation, which provides efficient multi-resolution. The lifting based scheme (9, 7) (Here 9 Low Pass filter coefficients and the 7 High Pass filter coefficients) filter give lossy mode of information. The lifting based DWT are lower computational complexity and reduced memory requirements. Since Conventional convolution based DWT is area and power hungry which can be overcome by using the lifting based scheme.

Select Volume / Issues:

• Volume 4 Issue 5, Sept. 2013

Year:

2013

Type of Publication:

Article

Keywords:

Discrete Wavelet Transform DWT; Image Processing Applications; Filter Coefficients

Journal:

IJECCE

Volume:

4

Number:

5

Pages:

1334-1340

Month:

September