Results 181 to 190 of about 6,266 (221)

VoIP Quality of Experience (QoE)

2013
Quality of Experience (QoE) is a term used to describe user perceived experience for a provided service, e.g. VoIP. This term is also referred to as User Perceived Quality of Service (PQoS) in order to differentiate with Network Quality of Service (QoS) which reflects network performance.
Lingfen Sun, Is-Haka Mkwawa, Emmanuel Jammeh, Emmanuel Ifeachor   +3 more
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Multimedia Quality of Experience (QoE)

2015
This book discusses the current status of QoE research; reporting latest advances from various standardisation bodies (ITU, ETSI, IEEE, IETF) Multimedia Quality of Experience (QoE): Current Status and Future Requirements discusses the current status of QoE (Quality of Experience) research, providing guidelines on QoE assessment and management practice.
Chang Wen Chen, Periklis Chatzimisios, Tasos Dagiuklas, Luigi Atzori   +3 more
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An Objective Quality of Experience (QoE) Assessment Index for Retargeted Images

Proceedings of the 22nd ACM international conference on Multimedia, 2014
Content-aware image resizing (or image retargeting) is a technique that resizes images for optimum display on devices with different resolutions and aspect ratios. Traditional objective quality of experience (QoE) assessment methods are not applicable to retargeted images because the size of a retargeted image is different from its source. In this work,
Jiangyang Zhang, C.-C. Jay Kuo
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Enhancing Quality of Experience (QoE) assessment models for video applications

6th Joint IFIP Wireless and Mobile Networking Conference (WMNC), 2013
Video applications are becoming the key services in today's networks (both fixed networks and mobile networks). Consideration of video service quality has become essential to provide the end users with satisfying Quality of Experience (QoE). In order to evaluate and manage the video quality, methods for QoE assessment are desired to estimate the ...
Xi Li 0002, Somya Aggarwal, Amanpreet Singh, Andreas Könsgen, Carmelita Görg, Mehmet Kus   +5 more
openaire   +1 more source

Quality of Experience (QoE) in the smart cities context: An initial analysis

2015 IEEE First International Smart Cities Conference (ISC2), 2015
During recent years, there has been an increasing interest in the potential opportunities that can be attained with promoting Smart Cities; a concept that can be reached based on Information and Communication Technology (ICT). The Smart Cities concept is considered achievable by horizontal integration of a number of vertical industries in order to ...
Luis Guillermo Martinez Ballesteros, Oscar Álvarez, Jan Markendahl   +2 more
openaire   +1 more source

Quality of Alternate Reality Experience and Its QoE Influencing Factors

Proceedings of the 2nd International Workshop on Multimedia Alternate Realities, 2017
This paper has identified three types of alternate reality experiences, namely, spatial immersion, emotional immersion, and social immersion, by providing their definitions, application scenarios and the QoE influencing factors. These QoE influencing factors include system factors, contextual factors, design factors, experiential factors, user factors,
Chenyan Zhang, Aud Sissel Hoel, Andrew Perkis   +2 more
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DeepQoE: A Multimodal Learning Framework for Video Quality of Experience (QoE) Prediction

IEEE Transactions on Multimedia, 2020
Recently, many models have been developed to predict video Quality of Experience (QoE), yet the applicability of these models still faces significant challenges. Firstly, many models rely on features that are unique to a specific dataset and thus lack the capability to generalize.
Huaizheng Zhang, Linsen Dong, Guanyu Gao, Han Hu 0003, Yonggang Wen 0001, Kyle Guan   +5 more
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Assessment of quality of experience (QoE) of image compression in social cloud computing [PDF]

Multiagent and Grid Systems, 2018
Image posting and sharing on the social media clouds is a common activity of end users. During the uploading of an image, social media cloud automatically compresses the original image to reduce resolution and file size to save storage and provides service to speed up content loading in the web page.
Asif Ali Laghari, Hui He, Muhammad Shafiq 0003, Asiya Khan   +3 more
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Customer service- A tool to improve Quality of Experience (QoE)

2012 IEEE Conference on Technology and Society in Asia (T&SA), 2012
For internet service providers, providing quality customer service is as important as providing promised bandwidth and consistent service availability. In Pakistan, there is fierce competition among wireless and wire-line technology ISP's. The total number of broadband users in the country has exceeded 1.7m and the industry is yet to experience the ...
Ayesha Hanif, Wajiha Khalid
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Quality of experience (QoE) improvement by video caching implementation

2017 South Eastern European Design Automation, Computer Engineering, Computer Networks and Social Media Conference (SEEDA-CECNSM), 2017
Video streaming through Internet faces different challenges caused by network performance and heterogeneity nature of internet. The larger the distance between end-user and streaming server the stream passes through different networks and causes delays which affect the user quality of experience (QoE).
Muharrem Shefkiu, Shkelzen Cakaj, Arianit Maraj   +2 more
openaire   +1 more source