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» Extended direct mode for hierarchical B picture coding
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ICIP
2005
IEEE
14 years 6 months ago
Extended direct mode for hierarchical B picture coding
In 3D subband coding, Motion-Compensated Temporal Filtering (MCTF) technique, especially with the adaptive 5/3 wavelet kernel, efficiently exploits the temporal correlation among n...
Jiali Zheng, Xiangyang Ji, Guangnan Ni, Wen Gao, F...
ICMCS
2007
IEEE
111views Multimedia» more  ICMCS 2007»
13 years 11 months ago
Direct Mode Coding for B Pictures using Virtual Reference Picture
The direct mode used in the bi-predictive pictures (B-pictures) can efficiently improve the coding performance of B pictures, because it has small overhead and obtains a predictiv...
Da Liu, Debin Zhao, Jun Sun, Wen Gao
ICIP
2004
IEEE
14 years 6 months ago
New scaling technique for direct mode coding in B pictures
To leave the maximum flexibility in encoder to optimize the trade-off between coding performance and complexity, in video coding standards such as H.264/AVC [1], H.263 [2] and MPE...
Xiangyang Ji, Debin Zhao, Wen Gao, Yan Lu, Siwei M...
ICMCS
2010
IEEE
229views Multimedia» more  ICMCS 2010»
13 years 5 months ago
Decoder-side motion vector derivation for hybrid video inter coding
The ongoing increase of computing performance facilitates a higher algorithmical complexity in video coding systems. The decoder may be able to estimate or derive prediction param...
Steffen Kamp, Mathias Wien
ICIP
1999
IEEE
14 years 6 months ago
Long-Term Memory Prediction Using Affine Motion Compensation
Long-term memory prediction extends motion compensation from the previous frame to several past frames with the result of increased coding efficiency. In this paper we demonstrate...
Thomas Wiegand, Eckehard G. Steinbach, Bernd Girod