Hierarchical Objective Quality Assessment for CS Video in WMSN
Compressive sensing (CS) is a sub-Nyquist sampling way while still enabling exact reconstruction, which is applicable to WMSN. In this paper, based on the characteristic of CS video in WMSN, we proposed a hierarchical objective CS video quality assessment (HOCSVQA) approach to get CS video quality i...
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| Format: | Article |
| Language: | English |
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Wiley
2015-10-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2015/237565 |
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| _version_ | 1849409192416247808 |
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| author | Shouning Chen Baoyu Zheng Yujuan Zhao |
| author_facet | Shouning Chen Baoyu Zheng Yujuan Zhao |
| author_sort | Shouning Chen |
| collection | DOAJ |
| description | Compressive sensing (CS) is a sub-Nyquist sampling way while still enabling exact reconstruction, which is applicable to WMSN. In this paper, based on the characteristic of CS video in WMSN, we proposed a hierarchical objective CS video quality assessment (HOCSVQA) approach to get CS video quality index (CSVQI) from three levels, measurement level, stream level, and packet level, respectively. This approach cannot only keep the convenience and real-time characteristic of objective video assessment, but also reflect the QoE to a certain extent due to the coefficients regressed from subjective video assessment experiments. A set of experiments on subjective CS video quality assessment and another set of verification experiments are designed and settled. The CS video quality index, CSVQI, assessed by the model we proposed maintained a high correlation with data from verification experiments under statistical correlation measure. |
| format | Article |
| id | doaj-art-7e8b58b6c900401ebcc8b84d669ad65b |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2015-10-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-7e8b58b6c900401ebcc8b84d669ad65b2025-08-20T03:35:34ZengWileyInternational Journal of Distributed Sensor Networks1550-14772015-10-011110.1155/2015/237565237565Hierarchical Objective Quality Assessment for CS Video in WMSNShouning Chen0Baoyu Zheng1Yujuan Zhao2 Key Lab of Broadband Wireless Communication and Sensor Network Technology, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, China Key Lab of Broadband Wireless Communication and Sensor Network Technology, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, China College of Mathematics and Information, Jiangsu Second Normal University, Nanjing, Jiangsu 210003, ChinaCompressive sensing (CS) is a sub-Nyquist sampling way while still enabling exact reconstruction, which is applicable to WMSN. In this paper, based on the characteristic of CS video in WMSN, we proposed a hierarchical objective CS video quality assessment (HOCSVQA) approach to get CS video quality index (CSVQI) from three levels, measurement level, stream level, and packet level, respectively. This approach cannot only keep the convenience and real-time characteristic of objective video assessment, but also reflect the QoE to a certain extent due to the coefficients regressed from subjective video assessment experiments. A set of experiments on subjective CS video quality assessment and another set of verification experiments are designed and settled. The CS video quality index, CSVQI, assessed by the model we proposed maintained a high correlation with data from verification experiments under statistical correlation measure.https://doi.org/10.1155/2015/237565 |
| spellingShingle | Shouning Chen Baoyu Zheng Yujuan Zhao Hierarchical Objective Quality Assessment for CS Video in WMSN International Journal of Distributed Sensor Networks |
| title | Hierarchical Objective Quality Assessment for CS Video in WMSN |
| title_full | Hierarchical Objective Quality Assessment for CS Video in WMSN |
| title_fullStr | Hierarchical Objective Quality Assessment for CS Video in WMSN |
| title_full_unstemmed | Hierarchical Objective Quality Assessment for CS Video in WMSN |
| title_short | Hierarchical Objective Quality Assessment for CS Video in WMSN |
| title_sort | hierarchical objective quality assessment for cs video in wmsn |
| url | https://doi.org/10.1155/2015/237565 |
| work_keys_str_mv | AT shouningchen hierarchicalobjectivequalityassessmentforcsvideoinwmsn AT baoyuzheng hierarchicalobjectivequalityassessmentforcsvideoinwmsn AT yujuanzhao hierarchicalobjectivequalityassessmentforcsvideoinwmsn |