The discrete wavelet transform (DWT) is essentially a set of bandpass filters and their efficient implementation. In this chapter, the implementation of the DWT using typical filters is described.

The Discrete Wavelet Transform (DWT) has gained the reputation of being a very effective signal analysis tool for many practical applications. This paper presents an approach towards VLSI ...

Abstract: In this paper, we consider properties of a discrete wavelet transform and its possibility of applying to standard local signal types which are frequently used in mechanical and ...

Key Finding: NSCT achieves +16.8% SSIM and +2.93 dB PSNR improvement over DWT, winning quality on all 11 test images. wavelets-and-contuorlets/ ├── README.md # This file ├── COMPLETION_REPORT.txt # ...

Wavelet transform is being widely used in the field of information processing. One-dimension and two-dimension quantum wavelet transforms have been investigated. However, three-dimensional quantum ...