公开(公告)号：US20070146797A1

公开(公告)日：2007-06-28

申请号：US11682122

申请日：2007-03-05

申请人： Kenichiro Sakai ,  Tsugio Noda

发明人： Kenichiro Sakai ,  Tsugio Noda

IPC分类号： H04N1/40

CPC分类号： H04N1/32133 ,  G06F17/30879 ,  H04N1/00326 ,  H04N1/00334 ,  H04N2201/3249 ,  H04N2201/327

摘要： The information providing system according to the present invention comprises: a code transmission unit that can transmit an image acquired by reading the image that is printed on the print medium and in which the code is embedded, or can transmit the code extracted from the acquired image; an information providing unit that receives the acquired image, or the code extracted from the acquired image, and transmits information corresponding to the image or information used for acquiring the information corresponding to the image; an image receiving/acquiring unit that receives the information corresponding to the image, or receives the information used for acquiring the information corresponding to the image and can acquire the information corresponding to the image; and an information changing unit that can change the information corresponding to the image in the information providing unit.

摘要翻译： 根据本发明的信息提供系统包括：代码发送单元，其可以发送通过读取打印在打印介质上并且其中嵌入有代码的图像获取的图像，或者可以发送从所获取的图像中提取的代码 ; 接收所获取的图像的信息提供单元或从所获取的图像提取的代码，并发送与图像相对应的信息或用于获取与图像相对应的信息的信息; 接收与图像相对应的信息的图像接收/获取单元，或接收用于获取与图像相对应的信息的信息，并且可以获取与图像相对应的信息; 以及信息改变单元，其可以改变与信息提供单元中的图像相对应的信息。

公开(公告)号：US07148820B2

公开(公告)日：2006-12-12

申请号：US10412244

申请日：2003-04-14

申请人： Kenichiro Sakai ,  Tsugio Noda

发明人： Kenichiro Sakai ,  Tsugio Noda

IPC分类号： H03M7/40

CPC分类号： H03M7/40 ,  H03M7/42 ,  H03M7/425 ,  H03M7/46

摘要： A variable-length encoded data decoding apparatus comprises: a common bit pattern length storing unit storing the bit lengths of common bit patterns that respectively correspond to groups, when codewords, whose bit lengths exclusive of the common bit patterns on the MSB sides are equal to or less than a predetermined value, among all of used codewords are classified into the groups in correspondence with the respective common bit patterns; a decoding table storing unit storing a table for storing the bit length and decoded data of a codeword in correspondence with the codeword within each of the groups; and an encoded data decoding unit decoding input variable-length encoded data by using the contents stored in the common bit pattern length storing unit, and the decoding table storing unit.

公开(公告)号：US07088859B1

公开(公告)日：2006-08-08

申请号：US09563891

申请日：2000-05-03

申请人： Nobuyasu Yamaguchi ,  Tsugio Noda ,  Fumitaka Abe ,  Shoji Yamaguchi

发明人： Nobuyasu Yamaguchi ,  Tsugio Noda ,  Fumitaka Abe ,  Shoji Yamaguchi

IPC分类号： G06K9/00 ,  G06K9/20

CPC分类号： G09B21/006

摘要： An information processing system which processes machine-readable code information which is printed, together with human-readable information, on a print medium. The apparatus includes a reading unit which reads the machine-readable code information, a decoding unit which decodes the machine-readable code information read by the reading unit, to generate decoded information, an information storing unit which stores at least a portion of the decoded information as stored information, and a processing unit which determines a processing operation to be performed, based on the decoded information and the stored information, and performs the determined processing operation.

摘要翻译： 一种信息处理系统，其处理与人类可读信息一起打印在打印介质上的机器可读代码信息。 该装置包括读取机器可读代码信息的读取单元，对由读取单元读取的机器可读代码信息进行解码以产生解码信息的解码单元，存储解码的信息的至少一部分的信息存储单元 信息作为存储信息，以及处理单元，其基于解码的信息和存储的信息来确定要执行的处理操作，并且执行确定的处理操作。

公开(公告)号：US20050226534A1

公开(公告)日：2005-10-13

申请号：US10962512

申请日：2004-10-13

申请人： Jun Moroo ,  Tsugio Noda

发明人： Jun Moroo ,  Tsugio Noda

IPC分类号： G01B11/00 ,  G06K9/00 ,  G06K9/32 ,  G06T7/00 ,  G06T7/60

CPC分类号： G06K9/3216 ,  G06T7/73

摘要： According to the present invention, in a specified image position estimating apparatus, for, even if an original image varies in size to vary a size of a mark, detecting the mark in the original image fast and accurately to securely estimate the position of a specified image included in the original image, there are provided a position detection point detecting unit for, in a state where three or more position detection marks, each of which is made such that two or more straight lines intersect with each other or come into contact with each other at one position detection point, are affixed to the original image, detecting the position detection point of each of the position detection marks on the original image and a specified image position estimating unit for estimating the position of the specified image in the original image on the basis of the position detection point.

摘要翻译： 根据本发明，在指定图像位置估计装置中，即使原图像尺寸变化以改变标记尺寸，也能快速，准确地检测原始图像中的标记，以安全地估计指定的图像位置估计装置的位置 包括在原始图像中的图像，提供了一种位置检测点检测单元，其在三个或更多个位置检测标记的状态下，每个位置检测标记被制成使得两条或更多条直线彼此相交或与 在原始图像上检测位置检测标记中的每一个的位置检测点，以及指定图像位置估计单元，用于估计原始图像中的指定图像的位置， 在位置检测点的基础上。

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

IPC分类号： G06K9/00 ,  G06K9/32

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。

公开(公告)号：US07912243B2

公开(公告)日：2011-03-22

申请号：US11785563

申请日：2007-04-18

申请人： Kenichiro Sakai ,  Tsugio Noda

发明人： Kenichiro Sakai ,  Tsugio Noda

IPC分类号： G06K9/00 ,  G06K15/00 ,  H04N1/40

CPC分类号： G06T1/005 ,  G06T2201/0065

摘要： A decoding device has data extracting units extracting data from an image, data occurrence frequency calculating units calculating an occurrence frequency of data on a digit-by-digit basis, weighting units setting a weight corresponding to the occurrence frequency for every reference code so that the data with a smaller occurrence frequency in the extracted data becomes a majority in a decision by a weighted majority, first decision-by-majority units deciding the detection result of the data on the basis of the decision by the weighted majority, and judging units judging whether the image is falsified or non-falsified in accordance with whether the detection code decided by the first decision-by-majority units, is correct or erroneous.

摘要翻译： 解码装置具有从图像提取数据的数据提取单元，数字出现频率计算单元，以数字为单位计算数据的出现频率，加权单位设定与每个参考码相对应的发生频率的权重，使得 在所提取的数据中具有较小出现频率的数据在加权多数的决定中成为多数，第一决定多数单位根据加权多数决定决定数据的检测结果，以及判断单元判断 根据第一个决定多数单位决定的检测码是否正确或错误，图像是否被伪造或不被伪造。

公开(公告)号：US07676102B2

公开(公告)日：2010-03-09

申请号：US11485345

申请日：2006-07-13

申请人： Kenichiro Sakai ,  Tsugio Noda

发明人： Kenichiro Sakai ,  Tsugio Noda

IPC分类号： G06K9/36

CPC分类号： H04N19/103 ,  H04N19/107 ,  H04N19/152 ,  H04N19/176 ,  H04N19/182 ,  H04N19/192 ,  H04N19/51 ,  H04N19/593 ,  H04N19/62 ,  H04N19/649

摘要： An image compression apparatus is provided which includes an image dividing section that divides 3D image data into a plurality of units of data, 3D image data being composed of a plurality of frames, a pixel selection section that sequentially selects a pixel in one of the plurality of units as a target pixel in a predetermined order and selects pixels located within a predetermined range near the target pixel as reference pixels, a prediction error calculation section that calculates a prediction value of a target pixel value which is a pixel value of the target pixel, according to the pixel values of the reference pixels and calculates a prediction error which is a difference between the prediction value and the target pixel value, and an entropy coding section that performs entropy coding of the prediction error in each of the plurality of units.

摘要翻译： 提供一种图像压缩装置，其包括将3D图像数据分割成多个数据单元的图像分割部分，由多个帧组成的3D图像数据;顺序地选择多个图像中的一个的像素的像素选择部分 以预定顺序作为目标像素，并且选择位于目标像素附近的预定范围内的像素作为参考像素;预测误差计算部分，计算作为目标像素的像素值的目标像素值的预测值 根据参考像素的像素值，计算作为预测值与目标像素值之间的差的预测误差，以及对多个单位中的每一个进行预测误差的熵编码的熵编码单元。

公开(公告)号：US07477798B2

公开(公告)日：2009-01-13

申请号：US10962512

申请日：2004-10-13

申请人： Jun Moroo ,  Tsugio Noda

发明人： Jun Moroo ,  Tsugio Noda

IPC分类号： G06K9/36 ,  G06K9/64

CPC分类号： G06K9/3216 ,  G06T7/73

摘要： According to the present invention, in a specified image position estimating apparatus, for, even if an original image varies in size to vary a size of a mark, detecting the mark in the original image fast and accurately to securely estimate the position of a specified image included in the original image, there are provided a position detection point detecting unit for, in a state where three or more position detection marks, each of which is made such that two or more straight lines intersect with each other or come into contact with each other at one position detection point, are affixed to the original image, detecting the position detection point of each of the position detection marks on the original image and a specified image position estimating unit for estimating the position of the specified image in the original image on the basis of the position detection point.

摘要翻译： 根据本发明，在指定图像位置估计装置中，即使原图像尺寸变化以改变标记尺寸，也能快速，准确地检测原始图像中的标记，以安全地估计指定的图像位置估计装置的位置 包括在原始图像中的图像，提供了一种位置检测点检测单元，其在三个或更多个位置检测标记的状态下，每个位置检测标记被制成使得两条或更多条直线彼此相交或与 在原始图像上检测位置检测标记中的每一个的位置检测点，以及指定图像位置估计单元，用于估计原始图像中的指定图像的位置， 在位置检测点的基础上。

公开(公告)号：US20080253674A1

公开(公告)日：2008-10-16

申请号：US11842928

申请日：2007-08-21

申请人： Jun Moroo ,  Tsugio Noda

发明人： Jun Moroo ,  Tsugio Noda

IPC分类号： G06K9/36

CPC分类号： G06T1/0021 ,  G06T2201/0051 ,  G06T2201/0061 ,  G06T2201/0083

摘要： To reduce the processing required to embed a code into image data and decode the code. The present invention includes a block dividing section 101 that divides original image data 10 into a plurality of blocks (M×N); an averaging section 103 that extracts each average density (characteristic amount) in a plurality of blocks; and an encoding section 106 that embeds a code C (a plurality of bits) into a plurality of blocks by relating one code (one bit out of the code C) to each pair of blocks mutually located in near position in the plurality of blocks based on a magnitude relation of the average density.

摘要翻译： 减少将代码嵌入到图像数据中并对代码进行解码所需的处理。 本发明包括将原始图像数据10分割成多个块（MxN）的块分割部101; 平均部分103，其提取多个块中的每个平均密度（特征量）; 以及编码部分106，其通过将一个代码（代码C中的一个位）与相互位于多个块中的近位置的每对块相关联，将代码C（多个位）嵌入到多个块中 在平均密度的大小关系上。

公开(公告)号：US20080031529A1

公开(公告)日：2008-02-07

申请号：US11785563

申请日：2007-04-18

申请人： Kenichiro Sakai ,  Tsugio Noda

发明人： Kenichiro Sakai ,  Tsugio Noda

IPC分类号： G06K9/46

CPC分类号： G06T1/005 ,  G06T2201/0065

摘要： A decoding device has data extracting units extracting data from an image, data occurrence frequency calculating units calculating an occurrence frequency of data on a digit-by-digit basis, weighting units setting a weight corresponding to the occurrence frequency for every reference code so that the data with a smaller occurrence frequency is decided as a result of detection based on a decision by a weighted majority, or so that the decision of the detection result based on the decision by the weighted majority gets unable to be made due to equivalence in the decision by the weighted majority, first decision-by-majority units deciding the detection result of the data on the basis of the decision by the weighted majority, and judging units judging whether the image is falsified or non-falsified in accordance with whether the detection code decided by the first decision-by-majority units, is correct or erroneous.

摘要翻译： 解码装置具有从图像提取数据的数据提取单元，数字出现频率计算单元，以数字为单位计算数据的出现频率，加权单位设定与每个参考码相对应的发生频率的权重，使得 作为基于通过加权多数的判定的检测结果来决定具有较小出现频率的数据，或者由于由于加权多项式的判定而导致的检测结果的决定由于该决定中的等价而不能被做出 通过加权多数，第一决定多数单元基于加权多数决定来确定数据的检测结果，以及判断单元是否根据检测码是否被伪造或不被伪造 由第一个决定多数单位决定是正确或错误的。