author = "Tavakoli, Samira"

Encontrado 24 documentos, página mostrada 1 de 3

Subjetive QoE analysis of HTTP adaptive streaming applications

Author(s): Tavakoli, Samira
Description: Actualmente la optimization de la calidad de experiencia (Quality of Experience- QoE) de HTTP Adaptive Streaming (HAS) de video recibe una atención creciente. Este incremento de interés proviene fundamentalmente de las carencias de las soluciones actuales HAS, que, al no ser QoE-driven, no incluyen ...
Language(s): Inglés

Subjetive QoE analysis of HTTP adaptive streaming applications

Author(s): Tavakoli, Samira
Description: Actualmente la optimization de la calidad de experiencia (Quality of Experience- QoE) de HTTP Adaptive Streaming (HAS) de video recibe una atención creciente. Este incremento de interés proviene fundamentalmente de las carencias de las soluciones actuales HAS, que, al no ser QoE-driven, no incluyen ...
Language(s): Inglés

Compensating for Type-I errors in video quality assessment

Description: This paper analyzes the impact on compensating for Type-I errors in video quality assessment. A Type-I error is to incorrectly conclude that there is an effect. The risk increases with the number of comparisons that are performed in statistical tests. Type-I errors are an issue often neglected in Qu...
Language(s): Inglés

About subjective evaluation of adaptive video streaming

Description: The usage of HTTP Adaptive Streaming (HAS) technology by content providers is increasing rapidly. Having available the video content in multiple qualities, using HAS allows to adapt the quality of downloaded video to the current network conditions providing smooth video-playback. However, the time-v...
Language(s): Inglés

Compensating for Type-I errors in video quality assessment

Description: This paper analyzes the impact on compensating for Type-I errors in video quality assessment. A Type-I error is to incorrectly conclude that there is an effect. The risk increases with the number of comparisons that are performed in statistical tests. Type-I errors are an issue often neglected in Qu...
Language(s): Inglés

About subjective evaluation of adaptive video streaming

Description: The usage of HTTP Adaptive Streaming (HAS) technology by content providers is increasing rapidly. Having available the video content in multiple qualities, using HAS allows to adapt the quality of downloaded video to the current network conditions providing smooth video-playback. However, the time-v...
Language(s): Inglés

Subjective quality study of adaptive streaming of monoscopic and stereoscopic video

Description: Nowadays, HTTP adaptive streaming (HAS) has become a reliable distribution technology offering significant advantages in terms of both user perceived Quality of Experience (QoE) and resource utilization for content and network service providers. By trading-off the video quality, HAS is able to adapt...
Language(s): Inglés

Effect of content characteristics on quality of experience of adaptive streaming

Description: The growing popularity of adaptive streaming-based video delivery nowadays has raised the interest about the user's perception when experiencing quality adaptation. The impact of the video content characteristics on user's perceptual quality has already become evident. The aim of this study is to in...
Language(s): Inglés

Quality of experience of adaptive video streaming: investigation in service parameters and subjective quality assessment methodology

Description: The usage of HTTP adaptive streaming (HAS) has become widely spread in multimedia services. Because it allows the service providers to improve the network resource utilization and user׳s Quality of Experience (QoE). Using this technology, the video playback interruption is reduced since the network ...
Language(s): Inglés

Symptoms analysis of 3D TV viewing based on simulator sickness questionnaires

Description: Stereoscopic 3D TV viewing puts different visual demands on the viewer compared to 2D TV viewing. Previous research has reported on viewers’ fatigue and discomfort and other negative effects. This study is to investigate further how severe and what symptoms may arise from somewhat longish 3D TV view...
Language(s): Inglés

Encontrado 24 documentos, página mostrada 1 de 3

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