Abstract: The Discrete Haar Wavelet Transform has a wide range of applications from signal processing to video and image processing. Data-intensive structure and easy of implementation make Discrete ...

📌 Overview This project implements a chaos-based encryption technique combined with the Discrete Haar Wavelet Transform (DHWT) to securely encrypt an image and overlay it with another image. The ...

The lifting scheme offers a refined approach to implementing the Discrete Wavelet Transform (DWT) by decomposing traditional convolution-based filtering into a succession of simple, in-place ...

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 ...

Anupriya Kumari Atharva Nandkumar Sonare 22116015 22116022 anupriya_k@ece.iitr.ac.in atharva_ns@ece.iitr.ac.in Soham Parolia Swadesh Swain 22116088 22116091 soham_p@ece.iitr.ac.in ...

To address the issues of low accuracy, high dependence on prior knowledge, and poor adaptability in fusing multi-channel features in existing plunger pump fault diagnosis methods, a new method based ...