发明名称 METHOD AND APPARATUS FOR CONVERTING AN INTERLACED VIDEO FRAME SEQUENCE INTO A PROGRESSIVELY-SCANNED SEQUENCE.
摘要 Method and apparatus are disclosed for deinterlacing of an interlaced video frame sequence using interpolation estimations, such as spatial and temporal interpolations. Interpolations requiring a less accurate estimation of missing pixel values in the frames being deinterlaced, such that an interpolation may be performed with a minimum of error, are performed before interpolations which require a more accurate estimation of missing pixel values of performing an interpolation, such that an interpolation may be performed with a minimum of error, are performed before interpolations which require a more accurate estimation of missing pixel values for performing an interpolation, such that estimates of missing pixel values are obtained with a minimum of error. Interpolation estimations are weighted combination for computing approximations of missing pixel values in accordance with the errors associated with the respective interpolations.
申请公布号 MX9601074(A) 申请公布日期 1997.02.28
申请号 MX19960001074 申请日期 1996.03.22
申请人 AT&T CORP. 发明人 JELENA KOVACEVIC;ROBERT JAMES SAFRANEK;EDMUND M. YEH
分类号 H04N7/01;H04N5/44;(IPC1-7):G06F09/00;G11C11/00 主分类号 H04N7/01
代理机构 代理人
主权项
地址