DC coefficient restoration scheme is a technique which can be used to increase the compression ability of transform image coding by not transmitting the DC coefficients but estimating them from the transmitted AC component. In the last decade, the minimum edge difference criterion is used in the scheme. However the criterion fails at the locations where the discontinuities are along the block b...

In this paper, we develop an energy method to study finite speed of propagation and waiting time phenomena for the stochastic porous-media equation with linear multiplicative noise in up to three spatial dimensions. Based on a novel iteration technique and on stochastic counterparts of weighted integral estimates used in the deterministic setting, we formulate a sufficient criterion on the grow...

Recently, the usage of 360-degree videos has prevailed in various sectors such as education, real estate, medical, entertainment and more. The development Virtual World “Metaverse” demanded a Reality (VR) environment with high immersion smooth user experience. However, challenges are faced to provide real-time streaming due nature high-resolution bandwidth requirement, computing power low delay...

Voltage unbalance has gained more attention due to a rapid increase in single-phase distributed energy resources (DERs) penetration compound with existing characteristics of low voltage distribution network. The purposes this article are summarise various techniques on compensation from three different strategies: (1) based passive approach and advanced power electronics; (2) Techniques three-p...