Print-capture (PC) Polymerase chain reaction (PCR) was evaluated as a novel detection method of plant viruses. Tomato (Lycopersicon esculentum) plants infected with begomovirus (fam. Geminiviridae, gen. Begomovirus) and viruliferous whiteflies were used to study the efficiency of the method. Print-capturing steps were carried out using non-charged nylon membrane or filter paper as the solid sup...

This paper presents a modified deblocking filter for depth video coding in the 3D video coding extension of High Efficiency Video Coding (3D-HEVC). The conventional 3D video coding extension of HEVC (3D-HEVC) employs a deblocking filter and sample adaptive offset (SAO) in the loop filter in which both tools are applied to color video coding only. Nevertheless, the deblocking filter can smooth o...

Human motion analysis is one of the important research directions in computer vision technology. Aiming at problems poor effect, accuracy, and efficiency current tennis serve trajectory capture process, a algorithm based on wavelet multiscale decomposition proposed. This article analyzes related concepts principles transform multiresolution analysis, uses three-dimensional acquisition method to...

Particle filtering is a technique used for filtering non-linear and non-Gaussian dynamical systems. It has found widespread applications in detection, navigation, and tracking problems. Although, in general, particle filtering methods yield improved results, it is difficult to achieve real time performance. This paper presents an improved algorithm to get better convergence. This algorithm uses...

In this paper we present a system for human body model acquisition and tracking of its parameters from voxel data. 3D voxel reconstruction of the body in each frame is computed from silhouettes extracted from multiple cameras. The system performs automatic model acquisition using a template based initialization procedure and a Bayesian network for refinement of body part size estimates. The twi...

Bloom filters are a type of data structure that is used to test whether or not an element member set. They known for being space-efficient and commonly employed in various applications, such as network routers, web browsers, databases. These work by allowing fixed probability incorrectly identifying the set, false positive rate (FPR). However, traditional bloom suffer from high FPR extensive me...

In this work, a series of numerical simulations are formulated for studying the performance (collection efficiency and pressure drop) of filter media with bimodal diameter distributions. While there are numerous analytical expressions available for predicting performance of filters made up of fibers with a unimodal fiber diameter distribution, there are practically no simple relations for bimod...

Objective(s): This work focuses on preparing an efficient bacterial capture system based on the magnetic polyphenolic nanostructure. For a reason, a one-step hydrothermally route was employed to prepare ZnFe2O4@hydroxybenzoic acid - resorcinol nanohybrid. Methods: The nanostructure was characterized by X–ray diffraction (XRD), field ...