5ISO/IEC 13818-2-1994.Generic Coding of Moving Picture and Associated Audio.VIdeo.1994.
6Bo Shen.Ishwar K.Adaptive Motion-Vector Resampling for Compressed Video Downscaling.TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY,1999,9(6):929-936.
7Yin Peng,Vetro Anthony,Sun Huifang.Drift Compensation for Reduced Spatial Resolution Transcoding.TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY,2002,12(11):1009-1020.
8Liang YongQing.Chau Lap-Pui.Arbitrary Downsizing Video Transcoding Using Fast Motion Vector Reestimation.Signal Processing.2002,9(11):352-355.