摘要: Scalable video coders have traditionally avoided using enhancement-layer (EL) information to predict the base layer (BL), so as avoid so-called "drift". As a result, they are less efficient than one-layer coder. Fine granularity scalable (FGS) EL well, suffering even further inefficiencies. In this paper, we explore coder that allows drift, by predicting BL from information. However, show through careful management of amount drift introduced, quality at low rates is only marginally worse drift-free case, while overall compression efficiency not much encoder.
sci-hub.se 参考文章(10)
L. Bottou, P.G. Howard, Y. Bengio, The Z-coder adaptive binary coder data compression conference. pp. 13- 22 ,(1998) , 10.1109/DCC.1998.672124
Ming-Ting Sun, None, Compressed Video Over Networks ,(2000)
P.A. Chou, A. Mohr, A. Wang, S. Mehrotra, FEC and pseudo-ARQ for receiver-driven layered multicast of audio and video data compression conference. pp. 440- 449 ,(2000) , 10.1109/DCC.2000.838184
R. Aravind, M.R. Civanlar, A.R. Reibman, Packet loss resilience of MPEG-2 scalable video coding algorithms IEEE Transactions on Circuits and Systems for Video Technology. ,vol. 6, pp. 426- 435 ,(1996) , 10.1109/76.538925
A.R. Reibman, H. Jafarkhani, Yao Wang, M.T. Orchard, R. Puri, Multiple description coding for video using motion compensated prediction international conference on image processing. ,vol. 3, pp. 837- 841 ,(1999) , 10.1109/ICIP.1999.817248
K. Rose, S.L. Regunathan, Toward optimality in scalable predictive coding IEEE Transactions on Image Processing. ,vol. 10, pp. 965- 976 ,(2001) , 10.1109/83.931091
A.R. Reibman, L. Bottou, Managing drift in DCT-based scalable video coding data compression conference. pp. 351- 360 ,(2001) , 10.1109/DCC.2001.917166
D. Taubman, A. Zakhor, Multirate 3-D subband coding of video IEEE Transactions on Image Processing. ,vol. 3, pp. 572- 588 ,(1994) , 10.1109/83.334984
J.F. Arnold, M.R. Fracter, Yaqiang Wang, Efficient drift-free signal-to-noise ratio scalability IEEE Transactions on Circuits and Systems for Video Technology. ,vol. 10, pp. 70- 82 ,(2000) , 10.1109/76.825862
Feng Wu, Shipeng Li, Yu-Qin Zhang, DCT-prediction based progressive fine granularity scalable coding international conference on image processing. ,vol. 3, pp. 556- 559 ,(2000) , 10.1109/ICIP.2000.899504