TY - JOUR
T1 - Decoder-friendly adaptive deblocking filter (DF-ADF) mode decision in H.264/AVC
AU - Hu, Yu
AU - Li, Qing
AU - Siwei, Ma.
AU - Jay Kuo, C. C.
PY - 2007
Y1 - 2007
N2 - Video encoding to yield a decoder-friendly H.264 bit stream that consumes less decoding power yet with little coding efficiency degradation is investigated in this work. The energy saving of the decoder relies on the use of adaptive deblocking filters (ADF). We first propose a power consumption model for the deblocking filter. Then, the encoder performs the rate-distortion- decoder complexity optimization (RDC) to save the decoder power needed for deblocking filter operations, which is called the decoder-friendly adaptive deblocking filter (DF-ADF) mode decision. The RDC optimization framework presents a way to balance coding efficiency and the ADF decoding cost in the mode decision process. The effectiveness of the proposed DF-ADF algorithm is demonstrated by experiments with diverse video contents and bit rates. © 2007 IEEE.
AB - Video encoding to yield a decoder-friendly H.264 bit stream that consumes less decoding power yet with little coding efficiency degradation is investigated in this work. The energy saving of the decoder relies on the use of adaptive deblocking filters (ADF). We first propose a power consumption model for the deblocking filter. Then, the encoder performs the rate-distortion- decoder complexity optimization (RDC) to save the decoder power needed for deblocking filter operations, which is called the decoder-friendly adaptive deblocking filter (DF-ADF) mode decision. The RDC optimization framework presents a way to balance coding efficiency and the ADF decoding cost in the mode decision process. The effectiveness of the proposed DF-ADF algorithm is demonstrated by experiments with diverse video contents and bit rates. © 2007 IEEE.
UR - http://www.scopus.com/inward/record.url?scp=34548841935&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-34548841935&origin=recordpage
U2 - 10.1109/iscas.2007.378671
DO - 10.1109/iscas.2007.378671
M3 - RGC 22 - Publication in policy or professional journal
SN - 0271-4310
SP - 3976
EP - 3979
JO - Proceedings - IEEE International Symposium on Circuits and Systems
JF - Proceedings - IEEE International Symposium on Circuits and Systems
M1 - 4253553
T2 - 2007 IEEE International Symposium on Circuits and Systems (ISCAS 2007)
Y2 - 27 May 2007 through 30 May 2007
ER -