Error Concealment Using Inter-layer Correlation for Scalable Video Coding

Autor: Tae Shick Wang, Chun-Su Park, Sung-Jea Ko
Rok vydání: 2007
Předmět:
Zdroj: ETRI Journal. 29:390-392
ISSN: 1225-6463
Popis: In this paper, we propose a new error concealment (EC) method using inter-layer correlation for scalable video coding. In the proposed method, the auxiliary motion vector (MV) and the auxiliary mode number (MN) of intra prediction are interleaved into the bitstream to recover the corrupted frame. In order to reduce the bit rate, the proposed method encodes the difference between the original and the predicted values of the MV and MN instead of the original values. Experimental results show that the proposed EC outperforms the conventional EC by 2.8 dB to 6.7 dB.
Databáze: OpenAIRE