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121 条记录 (耗时 0.026 秒)

    Print controlling method and printer device
    71.
    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

    申请人： Hirotaka Chiba ,  Masayoshi Shimizu ,  Tsugio Noda ,  Masahiro Mori

    发明人： Hirotaka Chiba ,  Masayoshi Shimizu ,  Tsugio Noda ,  Masahiro Mori

    IPC分类号： B41J2/51 ,  B41J2/255 ,  B41J2/485 ,  G06K15/02 ,  G06K15/00

    CPC分类号： G06K15/02 ,  G06K2215/0071 ,  G06K2215/0077

    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。

    Method and apparatus for determining encoding availability, and computer product
    72.
    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

    申请人： Hirotaka Chiba ,  Tsugio Noda

    发明人： Hirotaka Chiba ,  Tsugio Noda

    IPC分类号： G06K9/00

    CPC分类号： G06T1/005 ,  G06T2201/0051 ,  G06T2201/0061 ,  G06T2201/0065 ,  H04N1/32144

    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
    73.
    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

    申请人： Hirotaka Chiba ,  Tsugio Noda

    发明人： Hirotaka Chiba ,  Tsugio Noda

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

    CPC分类号： G06T1/0021 ,  G06F21/10 ,  G06F2221/0737 ,  G06T2201/0051 ,  G06T2201/0061

    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
    75.
    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

    申请人： Hirotaka Chiba ,  Tsugio Noda

    发明人： Hirotaka Chiba ,  Tsugio Noda

    IPC分类号： G06K9/00 ,  H04N1/40

    CPC分类号： G06T1/0021 ,  G06F21/10 ,  G06F2221/0737 ,  G06T2201/0051 ,  G06T2201/0061

    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。

    Document image skew detection method
    76.
    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

    申请人： Kenichiro Sakai ,  Hirotaka Chiba ,  Tsugio Noda

    发明人： Kenichiro Sakai ,  Hirotaka Chiba ,  Tsugio Noda

    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。

    Method and apparatus for encoding and decoding image data
    78.
    发明授权
    Method and apparatus for encoding and decoding image data 失效
    用于对图像数据进行编码和解码的方法和装置

    公开(公告)号：US5588075A

    公开(公告)日：1996-12-24

    申请号：US233421

    申请日：1994-04-28

    申请人： Hirotaka Chiba ,  Kimitaka Murashita ,  Tsugio Noda

    发明人： Hirotaka Chiba ,  Kimitaka Murashita ,  Tsugio Noda

    IPC分类号： H03M7/30 ,  G06T9/00 ,  H04N1/41 ,  H04N19/00 ,  H04N19/102 ,  H04N19/129 ,  H04N19/134 ,  H04N19/136 ,  H04N19/137 ,  H04N19/146 ,  H04N19/172 ,  H04N19/176 ,  H04N19/186 ,  H04N19/189 ,  H04N19/196 ,  H04N19/36 ,  H04N19/423 ,  H04N19/46 ,  H04N19/60 ,  H04N19/625 ,  H04N19/70 ,  H04N19/85 ,  H04N19/86 ,  H04N19/91 ,  G06K9/36

    CPC分类号： G06T9/007

    摘要： A method and apparatus for encoding and decoding image data in which continuous still images are compressed and decompressed. The apparatus divides a plurality of multivalue image data into blocks each comprising a plurality of pixels, the pixels in the block are orthogonal converted and compressed, and the original image data is decompressed from the encoded data. The apparatus detects the block having an image change as an effective block. For a macro block including a plurality of effective blocks, a compressing order of the macro blocks is decided by the order according to appearance frequencies of the effective blocks or a predetermined order and the image data is compressed every macro block. As encoded data, the order information and code information of the macro block are sequentially transmitted. In this instance, the code amount is monitored. When the code amount exceeds a predetermined threshold value, the compression is stopped and the compression of the next image is performed. The encoded data is sequentially sent to the decompressing side and is decompressed in accordance with the order from the macro block of a portion of large change in the image. Even when the compression is stopped during the image processing because of a limitation of a code transmission amount, the image is reconstructed from the portion to which a person more carefully observes, so that a discrete motion or a background block noise does not occur.

    摘要翻译： 用于对连续静止图像进行压缩和解压缩的图像数据进行编码和解码的方法和装置。 该装置将多个多值图像数据分割为包括多个像素的块，块中的像素被正交地转换和压缩，并且从编码数据解压缩原始图像数据。 该装置检测具有图像变化的块作为有效块。 对于包括多个有效块的宏块，按照有效块的出现频率或预定顺序来决定宏块的压缩顺序，并且每个宏块压缩图像数据。 作为编码数据，顺序地发送宏块的顺序信息和代码信息。 在这种情况下，监视代码量。 当代码量超过预定阈值时，停止压缩并执行下一图像的压缩。 编码数据被顺序发送到解压侧，并根据图像中大变化部分的宏块的顺序进行解压缩。 即使由于代码传输量的限制在图像处理期间压缩被停止，所以从人们更仔细地观察到的部分重建图像，使得不会发生离散运动或背景块噪声。

    Document image correcting device and a correcting method
    80.
    发明授权
    Document image correcting device and a correcting method 失效
    文件图像校正装置和校正方法

    公开(公告)号：US07151860B1

    公开(公告)日：2006-12-19

    申请号：US09612288

    申请日：2000-07-07

    申请人： Kenichiro Sakai ,  Tsugio Noda

    发明人： Kenichiro Sakai ,  Tsugio Noda

    IPC分类号： G06K9/32

    CPC分类号： B65H29/52 ,  B42C1/12 ,  B65H2301/163 ,  B65H2301/3621 ,  B65H2301/4222 ,  B65H2511/20 ,  B65H2511/414 ,  G06K9/3208 ,  G06K2209/01 ,  B65H2220/02 ,  B65H2220/01

    摘要： A line orientation determining unit determining whether the line orientation of an input document image is either vertical or horizontal, a character image extracting unit extracting a character image from the input document image, a character orientation detecting unit detecting whether or not to require a rotation, a rotational angle if the rotation is required, and mirror image flipping, which are intended for correcting the extracted character image to be properly orientated, in correspondence with the result of the determination made by the line orientation determining unit, and a document image correcting unit correcting the input document image to be properly orientated based on the result of the detection made by the character orientation detecting unit are comprised. With these units, a scanned image is automatically corrected to be a properly orientated image, even if a document such as an English document image the text of which is horizontally written in normal cases is scanned in any of upward, downward, right, and left directions, is scanned, for example, with the use of a hand-held scanner.

    摘要翻译： 行方向确定单元，确定输入文档图像的线取向是垂直还是水平，字符图像提取单元从输入文档图像中提取字符图像，字符取向检测单元检测是否需要旋转， 以及用于校正提取的字符图像以适当地定向的镜像翻转，以及与行方向确定单元进行的确定的结果相对应的镜像翻转，以及文档图像校正单元 包括基于由字符取向检测单元进行的检测的结果来校正要正确定向的输入文档图像。 使用这些单元，即使在正常情况下将文本水平写入的文档（例如英文文档图像）扫描在向上，向下，向右和向左的任何一个中，扫描图像被自动校正为适当定向的图像 方向，例如，使用手持式扫描仪进行扫描。