نتایج جستجو برای: vtm

تعداد نتایج: 142  

2013
Sarah Van Leuven Annelore Deprez

This paper examines journalists‘ changing sourcing practices in the context of globalisation and developments in media technologies. It departs from Heinrich‘s concept of ―network journalism‖ that theorizes contemporary news as a product of ―a complex collaborative network of national and transnational information gatherers, producers and disseminators (...) that allows the integration of a gre...

Journal: :Indonesian Journal of Electrical Engineering and Computer Science 2023

<span>When compressing a video, the architecture is provided with width and height of frame along video as input. The multiple transform selection (MTS) techniques are used to compress video. Traditional discrete cosine transforms (DCT) other trigonometric (sine cosine) transforms, such DCT-8 DST-7, included in pool transforms. For best outcomes, two additional transforms-DST-2 DCT-5-were...

Journal: :European journal of medical and health sciences 2022

Real time PCR (RT-PCR) detection method is the widely used for COVID-19 virus detection. This includes sample collection in viral transport medium (VTM), RNA extraction followed by of using fluorescence dye-based system RT-PCR machine. Several studies have demonstrated a new which replaces step simple involving DTT and Proteinase-K heat treatment. ICMR few other governing bodies approved such p...

Journal: :Research Journal of Health Sciences 2022

Background: COVID-19 has so far affected millions of people in India. The present study was undertaken to find out the performance and reliability rapid antigen test (RAT) compared reverse transcription polymerase chain reaction (RT-PCR).Methods: pre existing medical conditions clinical signs symptoms were noted. nasopharyngeal swab samples taken for RAT, while both oropharyngeal mixed a steril...

Journal: :IEEE Transactions on Broadcasting 2023

This paper presents a high-performance rate control (HPRC) algorithm for the Versatile Video Coding (VVC) standard that aims to achieve higher coding efficiency by considering spatial and temporal feature complexity. The HPRC differs from conventional (RC) algorithms in it uses an adaptive Canny operator (ACO) with novel double-threshold obtain complexity of video content accurately. Moreover, ...

Journal: :IEEE Transactions on Circuits and Systems for Video Technology 2022

In this work, we propose a novel rate control algorithm for Versatile Video Coding (VVC) standard based on its distinct rate-distortion characteristics. By modelling the transform coefficients with composite Cauchy distribution, higher accuracy compared traditional distributions has been achieved. Based coefficient modelling, theoretically derived R-Q and D-Q models which have shown to deliver ...

Journal: :Acta Mechanica Solida Sinica 2022

Abstract For the topology optimization of structures with design-dependent pressure, an intuitive way is to directly describe loading boundary structure, and then update load on it. However, recognition usually cumbersome inaccurate. Furthermore, pressure always loaded either outside or inside instead both. Hence, inner enclosed outer open spaces should be distinguished recognize surfaces. To h...

Ali Khodaii Saeed Ghaffarpour Jahromi

Nanoclays are new generation of processed clays of interest in a wide range of high performance composites. In other words, nanoclay is defined as a clay that can be modified to make the clay complexes compatible with organic monomers and polymers. Here, it can be said that the polymeric nanocomposites are among the most exciting and promising classes of materials discovered recently. A number ...

Journal: :Electronics 2023

Versatile Video Coding (VVC), the state-of-the-art video coding standard, was developed by Joint Experts Team (JVET) of ISO/IEC Moving Picture Group (MPEG) and ITU-T (VCEG) in 2020. Although VVC can provide powerful performance, it requires tremendous computational complexity to determine optimal mode decision during encoding process. In particular, adopted bi-prediction with CU-level weight (B...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید