IMAGE DATA INTERPOLATION METHOD AND DEVICE AND MEDIUM RECORDING IMAGE DATA INTERPOLATION PROGRAM
    2.
    发明公开
    IMAGE DATA INTERPOLATION METHOD AND DEVICE AND MEDIUM RECORDING IMAGE DATA INTERPOLATION PROGRAM 有权
    方法和装置的图像数据和介质来一个图像数据插值插值

    公开(公告)号:EP1054350A1

    公开(公告)日:2000-11-22

    申请号:EP99970490.1

    申请日:1999-10-08

    IPC分类号: G06T3/40 H04N1/393 H04N1/409

    摘要: Even when a jaggy occurs in an original image, the image is accurately enlarged and a good image cannot be obtained as a result.
    In the case of performing pixel interpolation on an image in a dot matrix state, image data is entered in step 100, the whole image is scanned while shifting a marked pixel, and whether or not an edge exists in the direction of 45 or 135 degrees by using the marked pixel as a reference is detected in step 115. When an edge at 45 or 135 degrees exists, the edge is smoothed in the direction of either 45 degrees in step 120 or 135 degrees in step 125. After that, pixel interpolation is carried out irrespective of the presence or absence of an edge. Consequently, when there are irregular edges, it can be prevented that an image is directly subjected to pixel interpolation and a jaggy occurs.

    摘要翻译: 甚至当在锯齿原始图像上发生时,图像被放大精确地设定和良好的图像不能被获得作为一个结果。 在一点阵状态的图像执行像素内插的情况下,图像数据被输入设定步骤10​​0中,而移标记像素的整个图像被扫描,以及是否不存在边缘在45或135度的方向 通过使用标记为基准的像素在步骤115中检测当在在45或135度的边缘存在,则边缘中的45度的方向平滑无论是在步骤120或135度,在步骤125的是,像素插值后 不考虑携带的边缘的存在或不存在的进行。 因此,当有不规则的边缘,它可以防止没有图像直接进行像素插值和锯齿的发生。

    MEDIUM ON WHICH PRINTING CONTROL PROGRAM IS RECORDED, PRINTING CONTROLLER, AND PRINTING CONTROLLING METHOD
    5.
    发明公开
    MEDIUM ON WHICH PRINTING CONTROL PROGRAM IS RECORDED, PRINTING CONTROLLER, AND PRINTING CONTROLLING METHOD 有权
    媒体,AUF WELCHEM DRUCK-KONTROLL-PROGRAMM AUFGENOMMEN IST,DRUCKÜBERWACHERUNDDRUCK-KONTROLL-VERFAHREN

    公开(公告)号:EP0999696A1

    公开(公告)日:2000-05-10

    申请号:EP99912130.4

    申请日:1999-04-05

    IPC分类号: H04N1/387

    摘要: The user needs the skill to select a pixel interpolating process and a gradation converting process and it is difficult to select an optimum process adapted to desired printing quality.
    In a printing system using a computer system (10), by allowing a factor such as printing paper which exerts an influence on printing quality to be selected (step 400), the printing quality is estimated from the selected printing paper, a proper printing control which is preliminarily made correspond is selected (step 410), and a process is branched so as to execute the selected printing control (steps 420 to 450, steps 460 to 480), thereby enabling an optimum printing control to be performed.

    摘要翻译: 用户需要技能来选择像素内插处理和灰度转换处理,并且难以选择适合于期望的打印质量的最佳处理。 在使用计算机系统(10)的打印系统中,通过允许选择对打印质量产生影响的打印纸等因素(步骤400),从所选择的打印纸,适当的打印控制 选择预先对应的步骤(步骤410),并且分支处理以执行所选择的打印控制(步骤420至450,步骤460至480),从而能够进行最佳打印控制。