Nature

Efficient VLSI Architectures for Discrete Wavelet Transforms

Efficient VLSI architectures for the discrete wavelet transform (DWT) have become pivotal in enabling real-time signal and image processing across a range of applications, from high-definition video ...
Nature

Hybrid wavelet transform, K-means singular value decomposition and Spatial memory guided cat swarm optimization technique for watermark embedding

Integration and use of multimedia data has increased primarily due to advancements in technology and widespread utilization of internet services, especially with respect to multimedia audio, images, ...
Design-Reuse

Design and implementation of Parallel and Pipelinined Distributive Arithmetic based Discrete Wavelet Transform IP core

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 ...