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XOR-based frame loss recovery scheme for video streaming
Authors:Ching-Lung Chang  Yue-Shan ChangChing-Hung Chang  Fang-Jie Chen
Affiliation:a Department of Computer Science and Information Engineering, National Yunlin University of Science and Technology, Taiwan, ROC
b Department of Computer Science and Information Engineering, National Taipei University, Taiwan, ROC
c Department of Electrical Engineering, National Chiayi University, Taiwan, ROC
Abstract:High coding dependencies among video frames suffer from vulnerability to packet loss, which impacts the playback quality of video streaming. In this paper, according to the characteristics of MPEG4/H.264 encoding methods, we propose a simple and low-complexity XOR-based FEC frame loss recovery scheme. Within an entire Group of Pictures (GOP), the proposed scheme shows the ability to recover simultaneously I-frame loss and one P-frame loss. The high frame loss resilience improves the playback QoS of compressed video streaming. The mathematical analysis reveals that the proposed scheme has 72.7% performance improvement than no frame loss protection in term of full GOP frames successful decoding rate.
Keywords:Video streaming   Frame loss recovery   Forward error correction
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