公开(公告)号：US20050226534A1

公开(公告)日：2005-10-13

申请号：US10962512

申请日：2004-10-13

Applicant: Jun Moroo ,  Tsugio Noda

Inventor： Jun Moroo ,  Tsugio Noda

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

CPC classification number: G06K9/3216 ,  G06T7/73

Abstract: 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.

Abstract translation: 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

Applicant: Hiroyuki Takakura ,  Jun Moroo ,  Tsugio Noda

Inventor： Hiroyuki Takakura ,  Jun Moroo ,  Tsugio Noda

IPC: G06K9/00 ,  G06K9/32

CPC classification number: G06K9/32 ,  G06K9/228 ,  G06K2009/2045

Abstract: 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.

Abstract translation: 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

Applicant: Kenichiro Sakai ,  Tsugio Noda

Inventor： Kenichiro Sakai ,  Tsugio Noda

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

CPC classification number: G06T1/005 ,  G06T2201/0065

Abstract: 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.

Abstract translation: 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

Applicant: Kenichiro Sakai ,  Tsugio Noda

Inventor： Kenichiro Sakai ,  Tsugio Noda

IPC: G06K9/36

CPC classification number: H04N19/103 ,  H04N19/107 ,  H04N19/152 ,  H04N19/176 ,  H04N19/182 ,  H04N19/192 ,  H04N19/51 ,  H04N19/593 ,  H04N19/62 ,  H04N19/649

Abstract: 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.

Abstract translation: 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

Applicant: Jun Moroo ,  Tsugio Noda

Inventor： Jun Moroo ,  Tsugio Noda

IPC: G06K9/36 ,  G06K9/64

CPC classification number: G06K9/3216 ,  G06T7/73

Abstract: 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.

Abstract translation: 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

Applicant: Jun Moroo ,  Tsugio Noda

Inventor： Jun Moroo ,  Tsugio Noda

IPC: G06K9/36

CPC classification number: G06T1/0021 ,  G06T2201/0051 ,  G06T2201/0061 ,  G06T2201/0083

Abstract: 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.

Abstract translation: 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

Applicant: Kenichiro Sakai ,  Tsugio Noda

Inventor： Kenichiro Sakai ,  Tsugio Noda

IPC: G06K9/46

CPC classification number: G06T1/005 ,  G06T2201/0065

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20070230826A1

公开(公告)日：2007-10-04

申请号：US11476649

申请日：2006-06-29

Applicant: Jun Moroo ,  Tsugio Noda

Inventor： Jun Moroo ,  Tsugio Noda

IPC: G06K9/32

CPC classification number: G06T1/0064 ,  G06K9/3216 ,  G06T1/0071 ,  G06T2201/0051 ,  G06T2201/0061 ,  G06T2201/0601

Abstract: An image processing method of arranging orientation detection information for detecting an image orientation in an image includes arranging the orientation detection information in at least two positions that are symmetric with respect to a center of the image.

Abstract translation: 一种用于检测图像中的图像取向的方位检测信息的图像处理方法包括：将方位检测信息布置在相对于图像的中心对称的至少两个位置。

公开(公告)号：US07236636B2

公开(公告)日：2007-06-26

申请号：US11038603

申请日：2005-01-21

Applicant: Kenichiro Sakai ,  Tsugio Noda

Inventor： Kenichiro Sakai ,  Tsugio Noda

IPC: G06K9/30 ,  G06K9/68

CPC classification number: H04N1/4105 ,  H04N19/105 ,  H04N19/136 ,  H04N19/137 ,  H04N19/176 ,  H04N19/46 ,  H04N19/593

Abstract: An image compression divides an input image into blocks having the predetermined number of horizontal and longitudinal pixels, and scans the divided blocks in a main scan direction and a sub scan direction so as to select them in order as a processing block, and selects as a reference block a block in which positional relation with the selected block and a relation of a pixel value satisfies a predetermined condition. Subsequently, the pixel values of the processing block and the reference block are subjected to an exclusive-OR (XOR) so as to generate a differential image, and in case the differential image satisfies the predetermined condition, the processing block is replaced with the differential image. Further, the image including the differential image obtained by executing the block replacement in the processing block is encoded, and the code data obtained by executing this image encoding, the presence or absence of replacement with the differential image of each processing block obtained by executing the block replacement, and positional information of the reference block are combined and outputted. The image decoding is executed in such way that the image including the differential image from the code data is decoded, and this decoded image is decoded into the original image by an exclusive-OR with the processing block which is divided into blocks and the reference block.

Abstract translation: 图像压缩将输入图像分割为具有预定数量的水平和纵向像素的块，并且在主扫描方向和副扫描方向上扫描分割块以便按顺序选择它们作为处理块，并选择为 参考块，其中与所选块的位置关系和像素值的关系满足预定条件的块。 随后，对处理块和参考块的像素值进行异或（XOR）以产生差分图像，并且在差分图像满足预定条件的情况下，将处理块替换为差分 图片。 此外，对包含通过在处理块中执行块替换而获得的差分图像的图像进行编码，并且通过执行该图像编码获得的代码数据，通过执行该图像编码而获得的每个处理块的差分图像是否存在 块替换和参考块的位置信息被组合并输出。 执行图像解码，使得包括来自代码数据的差分图像的图像被解码，并且该解码图像通过与分割成块的处理块进行异或而被解码为原始图像，并且参考块 。

公开(公告)号：US20060222245A1

公开(公告)日：2006-10-05

申请号：US11287438

申请日：2005-11-28

Applicant: Kenichiro Sakai ,  Tsugio Noda

Inventor： Kenichiro Sakai ,  Tsugio Noda

IPC: G06K9/36

CPC classification number: H04N19/18 ,  H04N19/126 ,  H04N19/154 ,  H04N19/60

Abstract: An image encoding apparatus includes an extracting unit and a replacing unit. An image is subjected to quantized orthogonal transformation and quantization, and quantized orthogonal transform coefficients are grouped and encoded group-wise. The extracting unit extracts, from among a group of quantized orthogonal transform coefficients, those quantized orthogonal transform coefficients that are within a designated range starting from boundary values of the next lower group. The replacing unit replaces values of the quantized orthogonal transform coefficients extracted, with values of the quantized orthogonal transform coefficients of the next lower group.

Abstract translation: 图像编码装置包括提取单元和替换单元。 对图像进行量化正交变换和量化，并将量化的正交变换系数分组并进行群组编码。 提取单元从一组量化正交变换系数中提取从下一个较低组的边界值开始的指定范围内的那些量化正交变换系数。 替换单元用下一个较低组的量化的正交变换系数的值替换提取的量化正交变换系数的值。