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公开(公告)号：US20060274379A1
公开(公告)日：2006-12-07
申请号：US11320449
申请日：2005-12-29
申请人： Hiroyuki Takakura , Jun Moroo , Hirotaka Chiba , Tsugio Noda
发明人： Hiroyuki Takakura , Jun Moroo , Hirotaka Chiba , Tsugio Noda
IPC分类号： G06K15/00
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。
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公开(公告)号：US07856117B2
公开(公告)日：2010-12-21
申请号：US11320449
申请日：2005-12-29
申请人： Hiroyuki Takakura , Jun Moroo , Hirotaka Chiba , Tsugio Noda
发明人： Hiroyuki Takakura , Jun Moroo , Hirotaka Chiba , Tsugio Noda
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。
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公开(公告)号：US20050196070A1
公开(公告)日：2005-09-08
申请号：US11091822
申请日：2005-03-29
申请人： Hiroyuki Takakura , Jun Moroo , Tsugio Noda
发明人： Hiroyuki Takakura , Jun Moroo , Tsugio Noda
CPC分类号： G06K9/32 , G06K9/228 , G06K2009/2045
摘要： An input image distortion detection unit 11 detects a distortion of each of a plurality of input images (two herein) and corrects the distortion of each image. An overlapping position detection unit 12 detects the overlapping position of the two input images being combined using the images after subjecting to correction for distortion. A mutual distortion and expansion/contraction detection unit 13 detects a mutual distortion or expansion/contraction of the two images being combined in the overlapping position. Based on these detection results, the mutual distortion of the two input images is corrected or the expansion/contraction is interpolated. Finally image superimpose unit 15 combines the two images.
摘要翻译： 输入图像失真检测单元11检测多个输入图像（这里为两个）中的每一个的失真，并校正每个图像的失真。 重叠位置检测单元12在对畸变进行校正之后，使用图像检测正在组合的两个输入图像的重叠位置。 相互变形和扩张/收缩检测单元13检测在重叠位置中组合的两个图像的相互变形或扩张/收缩。 基于这些检测结果，校正两个输入图像的相互失真或内插扩展/收缩。 最后图像叠加单元15组合两个图像。
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公开(公告)号：US07764835B2
公开(公告)日：2010-07-27
申请号：US11119782
申请日：2005-05-03
IPC分类号： G06K9/00
CPC分类号： G06K7/10544 , G06K7/14 , G06K7/1473 , G06K7/1478 , H04N1/403
摘要： When it is determined whether the color of each cell of an image is black or white from the gradation value of each cell, the determination is made by comparison of the gradation level of the cell with a threshold if the gradation level is sufficiently close to that of black or white. In contrast, if the gradation value of the cell is within a gray zone, the color of the cell is determined from the colors of the cells adjacent to the cell of interest. That is, if the gradation value of the cell is gray and the colors of the adjacent cells are all black, the color of the cell is determined to be white; and conversely if the colors of all the adjacent cells are white, the color of the cell is determined to be black.
摘要翻译： 当从每个单元的灰度值确定图像的每个单元格的颜色是黑色还是白色时，如果灰度级与该单元格的灰度级足够接近，则通过将单元的灰度级与阈值进行比较来进行判断 黑色或白色。 相反，如果单元的灰度值在灰色区域内，则根据与感兴趣单元格相邻的单元格的颜色来确定单元格的颜色。 也就是说，如果单元的灰度值为灰色并且相邻单元的颜色全部为黑色，则单元的颜色被确定为白色; 相反，如果所有相邻单元的颜色为白色，则确定单元的颜色为黑色。
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5.发明授权Document image processing device, document image merging method, and storage medium recording a document image merging program 失效文件图像处理装置，文件图像合成方法以及记录文件图像合成程序的存储介质公开(公告)号：US07194144B1
公开(公告)日：2007-03-20
申请号：US09475991
申请日：1999-12-30
CPC分类号： H04N1/3876 , G06T11/60
摘要： A character region detecting unit detects respective character regions in a plurality of document images which are partitioned and read. A character recognizing unit recognizes the characters within the detected character regions, and converts them into character codes. An overlapping position detecting unit detects the positions of line images whose matching degrees are high as an overlapping position by making a comparison between the positions and the sizes of the character regions in the two document images. An image merging unit merges the two document images at the detected overlapping position.
摘要翻译： 字符区域检测单元检测分割和读取的多个文档图像中的各个字符区域。 字符识别单元识别检测到的字符区域内的字符，并将其转换为字符代码。 重叠位置检测单元通过在两个文档图像中的字符区域的位置和大小之间的比较来检测匹配度高的行图像的位置作为重叠位置。 图像合并单元在检测到的重叠位置合并两个文档图像。
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6.发明授权公开(公告)号：US07077323B2
公开(公告)日：2006-07-18
申请号：US10681150
申请日：2003-10-09
IPC分类号： G02B26/10
CPC分类号： G06K7/14
摘要： A bar code is scanned and a line of image data is extracted in a process. The line of extracted image is divided into patterns forming characters in a process. The divided patterns are converted into characters in a process. In the process, a pattern is divided by the number of modules having the smallest width forming a black bar or a white bar, a module value indicating each module as black or white is determined, and each pattern is converted into a character, thereby correctly recognizing a bar code using general-purpose optical equipment for reading a bar code.
摘要翻译： 扫描条形码，并在一个过程中提取一行图像数据。 提取图像的线被划分为在一个过程中形成字符的图案。 分割的图案在一个过程中被转换为字符。 在该过程中，将图案除以具有最小宽度的模块的数量形成黑条或白条，确定表示每个模块为黑色或白色的模块值，并将每个图案转换为字符，从而正确地 使用通用光学设备识别条形码来读取条形码。
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公开(公告)号：US20050194445A1
公开(公告)日：2005-09-08
申请号：US11119782
申请日：2005-05-03
CPC分类号： G06K7/10544 , G06K7/14 , G06K7/1473 , G06K7/1478 , H04N1/403
摘要： When it is determined whether the color of each cell of an image is black or white from the gradation value of each cell, the determination is made by comparison of the gradation level of the cell with a threshold if the gradation level is sufficiently close to that of black or white. In contrast, if the gradation value of the cell is within a gray zone, the color of the cell is determined from the colors of the cells adjacent to the cell of interest. That is, if the gradation value of the cell is gray and the colors of the adjacent cells are all black, the color of the cell is determined to be white; and conversely if the colors of all the adjacent cells are white, the color of the cell is determined to be black.
摘要翻译： 当从每个单元的灰度值确定图像的每个单元格的颜色是黑色还是白色时，如果灰度级与该单元格的灰度级足够接近，则通过将单元的灰度级与阈值进行比较来进行判断 黑色或白色。 相反，如果单元的灰度值在灰色区域内，则根据与感兴趣单元格相邻的单元格的颜色来确定单元格的颜色。 也就是说，如果单元的灰度值为灰色并且相邻单元的颜色全部为黑色，则单元的颜色被确定为白色; 相反，如果所有相邻单元的颜色为白色，则确定单元的颜色为黑色。
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公开(公告)号：US20050121520A1
公开(公告)日：2005-06-09
申请号：US10853667
申请日：2004-05-26
CPC分类号： G06K7/1452 , G06K7/14
摘要： A code type determining method comprises a block selecting step of selecting input image data in units of rectangular blocks, a block determining step of determining whether or not the selected block satisfies a predetermined condition, and a code determining step of determining a type of code included in the block which satisfies the predetermined condition.
摘要翻译： 一种代码类型确定方法，包括以矩形块为单位选择输入图像数据的块选择步骤，确定所选块是否满足预定条件的块确定步骤，以及确定包括的代码类型的代码确定步骤 在满足预定条件的块中。
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公开(公告)号：US07636483B2
公开(公告)日：2009-12-22
申请号：US10853667
申请日：2004-05-26
IPC分类号： G06K9/36
CPC分类号： G06K7/1452 , G06K7/14
摘要： A code type determining method comprises a block selecting step of selecting input image data in units of rectangular blocks, a block determining step of determining whether or not the selected block satisfies a predetermined condition, and a code determining step of determining a type of code included in the block which satisfies the predetermined condition.
摘要翻译： 一种代码类型确定方法，包括以矩形块为单位选择输入图像数据的块选择步骤，确定所选块是否满足预定条件的块确定步骤，以及确定包括的代码类型的代码确定步骤 在满足预定条件的块中。
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公开(公告)号：US06873731B2
公开(公告)日：2005-03-29
申请号：US09777870
申请日：2001-02-07
CPC分类号： G06T7/11 , G06T7/136 , G06T2207/10008 , G06T2207/30176
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。
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