RT Journal Article
T1 A Rate Control Algorthm for Low-Delay H.264 Video Coding with Stored-B Pictures
A1 Sanz Rodríguez-Escalona, Sergio
A1 Frutos-López, Manuel de
A1 González Díaz, Iván
A1 Cid Sueiro, Jesús
AB A rate control (RC) algorithm for H.264 video coding with stored-B (SB) pictures is proposed for low-delay applications. Different models for P and SB pictures are defined for a better QP and MAD estimation. Furthermore, a novel saw-tooth shaped model of target buffer level has also been introduced for a proper bit allocation in GOP structures with SB pictures. Our experimental results show that this proposal outperforms the reference software RC in terms of buffer occupancy and target bit rate adjustment at the expense of slight quality reduction.
PB IEEE
SN 1-4244-0728-1
SN 1520-6149
YR 2007
FD 2007-04
LK https://hdl.handle.net/10016/2353
UL https://hdl.handle.net/10016/2353
LA eng
LA eng
DS e-Archivo
RD 1 may. 2024