公开(公告)号：EP1491349A4

公开(公告)日：2009-05-06

申请号：EP03715525

申请日：2003-03-27

申请人： OLYMPUS CORP

发明人： TATSUTA SEIJI ,  EBIHARA TOSHIYUKI ,  KOMIYA YASUHIRO ,  IOKA KEN

IPC分类号： B41J2/21 ,  G06T7/00 ,  H04N1/00 ,  H04N1/50 ,  B41J29/46 ,  B41J2/01 ,  B41J2/525 ,  G06F3/12 ,  G06T1/00 ,  H04N5/225 ,  H04N5/76

CPC分类号： H04N1/00013 ,  B41J2/2135 ,  G06K9/036 ,  G06T7/0004 ,  G06T7/0006 ,  G06T2207/30144 ,  H04N1/00002 ,  H04N1/00015 ,  H04N1/00023 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/506

摘要： A geometrical characteristic analysis system comprising a format storage unit (9) storing therein a predetermined geometrical characteristic format; a chart data generation unit (10) generating chart data based on the geometrical characteristic format; printing unit (16) creating a test chart by printing marks on a recording medium such as a printing form based on the chart data; an imaging unit (17) outputting a chart image by imaging the test chart; a mark center calculation unit (12) calculating the center of each mark using the chart image; and a fitting unit (13) analyzing the geometrical characteristic by comparing the calculation result produced by the mark center calculation unit (12) with the chart based on the geometrical characteristic format and then performing fitting so that the square error of the mark positions is minimized.

公开(公告)号：EP1488926A4

公开(公告)日：2009-09-16

申请号：EP03715526

申请日：2003-03-27

申请人： OLYMPUS CORP

发明人： EBIHARA TOSHIYUKI ,  TATSUTA SEIJI ,  IOKA KEN ,  KOMIYA YASUHIRO

IPC分类号： B41J2/01 ,  B41J2/155 ,  B41J2/36 ,  B41J2/44 ,  B41J2/447 ,  B41J2/45 ,  B41J2/455 ,  B41J2/515

CPC分类号： B41J2/2135 ,  B41J2/155 ,  B41J2/447 ,  B41J2/515 ,  G03G15/04045 ,  G03G15/326 ,  G03G15/5095 ,  G03G2215/00582