Liang-Jin Lin Antonio Ortega C.-C. Jay Kuo A gradient-based rate control algorithm with applications to MPEG video. 392-395 1995 ICIP (3) https://doi.org/10.1109/ICIP.1995.537654 https://doi.ieeecomputersociety.org/10.1109/ICIP.1995.537654 conf/icip/1995 db/conf/icip/icip1995-3.html#LinOK95