Registration of separations,申请号AU20030202211-传众专利搜索

Registration of separations

申请公布号：AU2003202211(A2)

申请号：AU20030202211

申请日期：2003.01.06

申请公布日期：2003.07.24

申请人：

AMERICA ONLINE, INC.;TIME WARNER ENTERTAINMENT COMPANY LP

发明人：PAUL R KLAMER;KEREN O PERLMUTTER;SHARON M PERLMUTTER;ERIC WANG

分类号：G06T3/00;G06T3/40;G06T5/00;H04N1/58;H04N5/262

主分类号：G06T3/00

摘要：Separations or images relating to film or other fields may be registered using a variety of features, such as, for example: (1) correcting one or more film distortions; (2) automatically determining a transformation to reduce a film distortion; (3) applying multiple criteria of merit to a set of features to determine a set of features to use in determining a transformation; (4) determining transformations for areas in an image or a separation in a radial order; (5) comparing areas in images or separations by weighting feature pixels differently than non-feature pixels; (6) determining distortion values for transformations by applying a partial distortion measure and/or using a spiral search configuration; (7) determining transformations by using different sets of features to determine corresponding transformation parameters in an iterative manner; and (8) applying a feathering technique to neighboring areas within an image or separation.