Print controlling method and printer device
    51.
    发明授权
    Print controlling method and printer device 失效
    打印控制方法和打印机设备

    公开(公告)号:US5708762A

    公开(公告)日:1998-01-13

    申请号:US544983

    申请日:1995-10-30

    摘要: A device for printing print data after converting the print data into converted print data includes a head unit for printing the converted print data by moving in a scanning direction, the head unit having at least one head line in which print elements are arranged diagonally with respect to the scanning direction, a row-order-conversion unit for rearranging rows of the print data according to an arrangement of the print elements so as to generate row-converted print data, and a column-order-conversion unit for rearranging column positions of the row-converted print data according to the arrangement of the print elements so as to generate the converted print data.

    摘要翻译: 一种用于在将打印数据转换成转换的打印数据之后打印打印数据的装置包括用于通过沿扫描方向移动来打印转换的打印数据的打印头单元,该打印头单元具有至少一个打印头元件相对于 按照扫描方向的行顺序转换单元,用于根据打印元件的布置来重新排列打印数据的行,以便生成行转换打印数据;以及列顺序转换单元,用于重新排列列位置 根据打印元件的布置来进行行转换的打印数据,以便生成转换后的打印数据。

    Image processing apparatus
    52.
    发明授权
    Image processing apparatus 有权
    图像处理装置

    公开(公告)号:US07856117B2

    公开(公告)日:2010-12-21

    申请号:US11320449

    申请日:2005-12-29

    IPC分类号: G06K9/00

    CPC分类号: G06T1/0064 G06T2201/0051

    摘要: An apparatus that embeds data in an image includes a mark embedding unit that embeds a feature that forms a predetermined pattern in the image, as a mark to be used to specify an area in which the data is embedded, and a data embedding unit that embeds the data in the image of the area specified by the mark.

    摘要翻译: 将数据嵌入到图像中的装置包括在图像中嵌入形成预定图案的特征的标记嵌入单元作为用于指定嵌入数据的区域的标记,以及嵌入数据的数据嵌入单元 由标记指定的区域的图像中的数据。

    Method and apparatus for determining encoding availability, and computer product
    53.
    发明授权
    Method and apparatus for determining encoding availability, and computer product 有权
    用于确定编码可用性的方法和装置,以及计算机产品

    公开(公告)号:US07676056B2

    公开(公告)日:2010-03-09

    申请号:US11320937

    申请日:2005-12-30

    IPC分类号: G06K9/00

    摘要: An embedding-availability determining unit determines an availability of embedding data into an image based on an input/output characteristic of a predetermined feature amount related to a combination of an output device that outputs an image in which the data is embedded to a medium and an input device that inputs the image that is output to the medium. A result output unit outputs a result of determination by the embedding-availability determining unit.

    摘要翻译: 嵌入可用性确定单元基于与输出将数据嵌入到介质的图像的输出设备的组合相关联的预定特征量的输入/输出特性来确定将数据嵌入到图像中的可用性,以及 输入设备,输入输出到介质的图像。 结果输出单元输出嵌入可用性确定单元的确定结果。

    Encoding device, decoding device, and printed matter
    54.
    发明授权
    Encoding device, decoding device, and printed matter 有权
    编码装置,解码装置和印刷品

    公开(公告)号:US07664291B2

    公开(公告)日:2010-02-16

    申请号:US11350718

    申请日:2006-02-10

    IPC分类号: G06K9/00 H04N1/40 H04N1/46

    摘要: In an encoding device that creates an image in which data is embedded, an embedding unit divides an image into a plurality of blocks, and embeds data in the image based on a difference in value of characteristics of adjacent blocks; and a restriction information recording unit records use restriction information that restricts use of embedded data.

    摘要翻译: 在创建其中嵌入有数据的图像的编码装置中,嵌入单元将图像划分为多个块,并且基于相邻块的特征值的差异将数据嵌入图像中; 并且限制信息记录单元记录限制嵌入数据的使用的使用限制信息。

    Encoding device, decoding device, and printed matter
    57.
    发明申请
    Encoding device, decoding device, and printed matter 有权
    编码装置,解码装置和印刷品

    公开(公告)号:US20070092105A1

    公开(公告)日:2007-04-26

    申请号:US11350718

    申请日:2006-02-10

    IPC分类号: G06K9/00 H04N1/40

    摘要: In an encoding device that creates an image in which data is embedded, an embedding unit divides an image into a plurality of blocks, and embeds data in the image based on a difference in value of characteristics of adjacent blocks; and a restriction information recording unit records use restriction information that restricts use of embedded data.

    摘要翻译: 在创建其中嵌入有数据的图像的编码装置中,嵌入单元将图像划分为多个块,并且基于相邻块的特征值的差异将数据嵌入图像中; 并且限制信息记录单元记录限制嵌入数据的使用的使用限制信息。

    Image processing method and image processing device
    58.
    发明授权
    Image processing method and image processing device 失效
    图像处理方法及图像处理装置

    公开(公告)号:US06873731B2

    公开(公告)日:2005-03-29

    申请号:US09777870

    申请日:2001-02-07

    摘要: The present invention concerns an image processing device and an image processing method for processing a decoded image, and its objective is to optimally binarize a decoded original. After the respective density histograms of colors R, G, and B have been drawn, the hierarchical relationship between the low-density-side peak value and high-density-side peak value is investigated. A color component which is to become a binarization object is determined based on the comparison results on the number of color components whose high-density-side peak value is/are higher and the number of color components whose low-density-side peak value is/are higher, and the color of the pixel to be outputted is determined based on the comparison of the pixel with a threshold value.

    摘要翻译: 本发明涉及一种用于处理解码图像的图像处理装置和图像处理方法,其目的是最佳地将解码的原稿二值化。 在绘制了颜色R,G和B的相应浓度直方图之后,研究了低密度侧峰值和高密度侧峰值之间的分层关系。 基于对高密度侧峰值为高的颜色成分的数量和低密度侧峰值为0的颜色成分的数量的比较结果来确定成为二值化对象的颜色成分 /较高,并且基于像素与阈值的比较来确定要输出的像素的颜色。

    Document image skew detection method
    59.
    发明授权
    Document image skew detection method 失效
    文档图像偏移检测方法

    公开(公告)号:US06771842B1

    公开(公告)日:2004-08-03

    申请号:US09665158

    申请日:2000-09-19

    IPC分类号: G06T360

    CPC分类号: G06T3/608 H04N1/3878

    摘要: A method for detecting a skew of a document image corrects the skew of a document image input from an image scanner, and achieves increased accuracy compared with prior art document image skew detection methods. After segmenting the input document image into regions each having a predetermined width, lines containing black pixels are detected from each of these regions. Then, from a region where the detected lines containing black pixels follow one another in a consecutive manner, a partial image is extracted, the skew angle of the partial image is detected, and the skew angle of the document image is determined based on the thus detected skew angle of the partial image.

    摘要翻译: 用于检测文档图像的偏斜的方法校正了从图像扫描器输入的文档图像的偏斜,并且与现有技术的文档图像偏斜检测方法相比,提高了精度。 在将输入文档图像分割成具有预定宽度的区域之后,从这些区域中的每一个检测包含黑色像素的行。 然后,从包含黑色像素的检测到的行以连续的方式彼此相继的区域,提取部分图像,检测部分图像的偏斜角,并且基于这样确定文档图像的歪斜角度 检测到部分图像的偏斜角。