The impact of video-quality-level switching on user quality of experience in dynamic adaptive streaming over HTTP.
Demóstenes Zegarra RodríguezZhou WangRenata Lopes RosaGraça BressanPublished in: EURASIP J. Wirel. Commun. Netw. (2014)
Keyphrases
- video quality
- scalable video
- video streaming
- quality assessment
- variable bit rate
- user experience
- perceptual quality
- bitstream
- bit rate
- video coding
- peak signal to noise ratio
- streaming video
- packet loss
- video signals
- video content
- base layer
- frame rate
- video transmission
- compressed video
- end to end
- rate adaptation
- user satisfaction
- error propagation
- video quality assessment
- live streaming
- rate control
- wireless channels
- visual quality
- picture quality
- coded video
- image quality
- error concealment
- real time
- transmission rate
- streaming services
- error resilience
- enhancement layer
- coding scheme
- high quality
- rate distortion
- error resilient
- motion estimation
- multiresolution
- packet loss rate
- bit allocation
- computational complexity
- quality metrics