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No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services
Joint Authors
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-12-11
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Information Technology and Computer Science
Abstract EN
Packet loss will make severe errors due to the corruption of related video data.
For most video streams, because the predictive coding structures are employed, the transmission errors in one frame will not only cause decoding failure of itself at the receiver side, but also propagate to its subsequent frames along the motion prediction path, which will bring a significant degradation of end-to-end video quality.
To quantify the effects of packet loss on video quality, a no-reference objective quality assessment model is presented in this paper.
Considering the fact that the degradation of video quality significantly relies on the video content, the temporal complexity is estimated to reflect the varying characteristic of video content, using the macroblocks with different motion activities in each frame.
Then, the quality of the frame affected by the reference frame loss, by error propagation, or by both of them is evaluated, respectively.
Utilizing a two-level temporal pooling scheme, the video quality is finally obtained.
Extensive experimental results show that the video quality estimated by the proposed method matches well with the subjective quality.
American Psychological Association (APA)
Song, Jiarun& Yang, Fuzheng. 2014. No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services. Advances in Multimedia،Vol. 2014, no. 2014, pp.1-15.
https://search.emarefa.net/detail/BIM-1015483
Modern Language Association (MLA)
Song, Jiarun& Yang, Fuzheng. No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services. Advances in Multimedia No. 2014 (2014), pp.1-15.
https://search.emarefa.net/detail/BIM-1015483
American Medical Association (AMA)
Song, Jiarun& Yang, Fuzheng. No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services. Advances in Multimedia. 2014. Vol. 2014, no. 2014, pp.1-15.
https://search.emarefa.net/detail/BIM-1015483
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1015483