No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services
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 subseque...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Advances in Multimedia |
| Online Access: | http://dx.doi.org/10.1155/2014/606493 |
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| _version_ | 1832565073940316160 |
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| author | Jiarun Song Fuzheng Yang |
| author_facet | Jiarun Song Fuzheng Yang |
| author_sort | Jiarun Song |
| collection | DOAJ |
| description | 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. |
| format | Article |
| id | doaj-art-0ba1a1768c1544bc9882f6548a75cafc |
| institution | Kabale University |
| issn | 1687-5680 1687-5699 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Multimedia |
| spelling | doaj-art-0ba1a1768c1544bc9882f6548a75cafc2025-02-03T01:09:27ZengWileyAdvances in Multimedia1687-56801687-56992014-01-01201410.1155/2014/606493606493No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video ServicesJiarun Song0Fuzheng Yang1State key laboratory of ISN, School of Telecommunications Engineering, Xidian University, Taibai Road, Xian 710071, ChinaState key laboratory of ISN, School of Telecommunications Engineering, Xidian University, Taibai Road, Xian 710071, ChinaPacket 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.http://dx.doi.org/10.1155/2014/606493 |
| spellingShingle | Jiarun Song Fuzheng Yang No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services Advances in Multimedia |
| title | No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services |
| title_full | No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services |
| title_fullStr | No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services |
| title_full_unstemmed | No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services |
| title_short | No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services |
| title_sort | no reference video quality assessment model for distortion caused by packet loss in the real time mobile video services |
| url | http://dx.doi.org/10.1155/2014/606493 |
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