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Region-of-interest based rate control scheme for high efficiency video coding
2014
2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
In this paper, we propose a new rate control scheme designed for the newest high efficiency video coding (HEVC) standard, and aimed at enhancing the quality of regions of interest (ROI). Our approach allocates a higher bit rate to the region of interest while keeping the global bit rate close to the assigned target value. This algorithm is developed for a videoconferencing system, where the ROIs (typically, faces) are automatically detected and each coding unit is classified in a region of the
doi:10.1109/icassp.2014.6855025
dblp:conf/icassp/MeddebCP14
fatcat:dbupsklunbcblnczddzvfrcxwm