公开(公告)号：EP1491349A4

公开(公告)日：2009-05-06

申请号：EP03715525

申请日：2003-03-27

Applicant: OLYMPUS CORP

Inventor： TATSUTA SEIJI ,  EBIHARA TOSHIYUKI ,  KOMIYA YASUHIRO ,  IOKA KEN

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

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

Abstract: 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：EP1454749A4

公开(公告)日：2009-08-19

申请号：EP02790730

申请日：2002-12-12

Applicant: OLYMPUS CORP

Inventor： IOKA KEN

IPC: B41J2/01 ,  B41J5/30 ,  B41J29/393 ,  G06K15/10

CPC classification number: B41J2/2132 ,  B41J29/393 ,  G06K15/027 ,  G06K15/102 ,  G06K15/107 ,  G06K15/1817

Abstract: An image recording device comprising an input image memory, buffer memories, a position memory for storing, corresponding to respective nozzles, transfer start positions in the input image memory, transfer destination positions in respective buffer memories, and overlapped widths between the respective recording heads, a scanner, a position calculating unit for calculating transfer start positions, transfer destination positions and overlapped widths from read-in test pattern data, and an image transfer unit for transferring images in the input image memory to the respective buffer memories according to transfer start positions in the position memory, whereby the image recording device can be increased in speed and reduced in costs because there is no need of subjecting a multi-value image to geometrical correction to thereby require no devices for the correction.

Abstract translation: 一种图像记录装置，包括：输入图像存储器;缓冲存储器;位置存储器，用于存储对应于各个喷嘴的输入图像存储器中的传送开始位置，各个缓冲存储器中的传送目的地位置以及各个记录头之间的重叠宽度; 扫描仪，用于从读入的测试图案数据计算传输开始位置，传输目的地位置和重叠宽度的位置计算单元以及用于根据传输开始位置将输入图像存储器中的图像传输到相应缓冲存储器的图像传输单元 在位置存储器中，由于不需要对多值图像进行几何校正，因此图像记录装置的速度可以提高并且成本降低，从而不需要用于校正的装置。

公开(公告)号：EP1488926A4

公开(公告)日：2009-09-16

申请号：EP03715526

申请日：2003-03-27

Applicant: OLYMPUS CORP

Inventor： EBIHARA TOSHIYUKI ,  TATSUTA SEIJI ,  IOKA KEN ,  KOMIYA YASUHIRO

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

CPC classification number: B41J2/2135 ,  B41J2/155 ,  B41J2/447 ,  B41J2/515 ,  G03G15/04045 ,  G03G15/326 ,  G03G15/5095 ,  G03G2215/00582