Monitoring of audio visual quality by key indicators

Monitoring of Audiovisual Quality by Key Indicators (MOAVI)

Automating quality checking is currently based on finding major video and audio artefacts. The processing is performed on the video and audio signal and/or the transmitted bitstream. The Monitoring Of Audiovisual quality by key Indicators (MOAVI) subgroup of the Video Quality Experts Group (VQEG) is an open collaborative project for developing no-reference models for monitoring audiovisual serv...

Quality control of CT systems by automated monitoring of key performance indicators: a two‐year study

The purpose of this study was to develop a method of performing routine periodical quality controls (QC) of CT systems by automatically analyzing key performance indicators (KPIs), obtainable from images of manufacturers' quality assurance (QA) phantoms. A KPI pertains to a measurable or determinable QC parameter that is influenced by other underlying fundamental QC parameters. The established ...

Audio-visual Cues for Cloud Service Monitoring

When monitoring their systems’ states, DevOps engineers and operations teams alike, today, have to choose whether they want to dedicate their full attention to a visual dashboard showing monitoring results or whether they want to rely on thresholdor algorithm-based alarms which always come with false positive and false negative signals. In this work, we propose an alternative approach which tra...

Land Quality Indicators (lqi): Monitoring and Evaluation

Smart City Energy Management via Monitoring of Key Performance Indicators

The combination of Smart Grid and Smart Cities concepts provides municipalities with new capabilities that will lead to better and informed decision making processes. This paper focuses on illustrating key aspects related to a holistic energy efficiency management at a city level, as well as presenting an innovative platform architecture to achieve such objectives. The approach presented focuse...