Abstract: In this paper, the concept of vector-valued multiresolution analysis is introduced and the definition of orthogonal vector-valued wavelets is given. A sufficient condition on the existence ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Suzanne is a content marketer, writer, and ...

Abstract: In this paper, the foundation of the framework for steerable and reversible 2D wavelets is explored. We focused on a practical design of wavelet frames in 2D. The steerable wavelets are ...

This repository provides implementation of discrete wavelet transform (DWT) via lifting scheme in PyTorch. Operations can run on both: CPU and GPU, filter coefficients can be made trainable parameters ...

Video frame interpolation is an important low-level vision task, which can increase frame rate for more fluent visual experience. Existing methods have achieved great success by employing advanced ...

Delirium is a sudden change in thinking that makes someone confused and disoriented. It is common among older adults in hospitals and is usually temporary. Risk factors for delirium include age, ...