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1.发明授权Image detecting method, image detecting system, program, and recording medium for image detection 有权图像检测方法，图像检测系统，程序和用于图像检测的记录介质公开(公告)号：US06862370B2
公开(公告)日：2005-03-01
申请号：US09855665
申请日：2001-05-16
CPC分类号： G06K9/4604
摘要： An image detecting method comprises the steps of: a) searching for a pattern satisfying a predetermined commencement requirement by scanning an input image; b) using the pattern as a starting point, with referring to a dictionary storing therein distances between the center line and an edge of a detection target semicircle, determining for each of a predetermined number of main scan lines along a sub-scan direction whether or not a predetermined edge pattern occurs within a respective range of the distance of the dictionary; and c) determining a detection of the semicircle when the number of error lines on which the predetermined edge pattern does not occur within the respective range of the distance of the dictionary is less than a predetermined threshold.
摘要翻译： 一种图像检测方法包括以下步骤：a）通过扫描输入图像来搜索满足预定开始要求的图案; b）使用该图案作为起始点，参考存储其中心线与检测目标半圆的边缘之间的字典的字典，沿着副扫描方向确定预定数量的主扫描线中的每一条， 在字典的距离的相应范围内不发生预定的边缘图案; 以及c）当在所述字典的距离的相应范围内不发生所述预定边缘图案的错误行数时，确定半圆的检测小于预定阈值。
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2.发明授权Data recording medium, reading device, recording device, and methods thereof 有权数据记录介质，读取装置，记录装置及其方法公开(公告)号：US07140534B2
公开(公告)日：2006-11-28
申请号：US10463599
申请日：2003-06-18
申请人： Toshio Miyazawa , Hideaki Yamagata , Hiroshi Shimura , Michiyoshi Tachikawa , Hiroaki Nagatsuka
发明人： Toshio Miyazawa , Hideaki Yamagata , Hiroshi Shimura , Michiyoshi Tachikawa , Hiroaki Nagatsuka
IPC分类号： G06F17/00
摘要： There are provided a data recording medium, a reading device for reading the data recording medium, a recording device for reading the data recording medium and recording data to other media, and methods thereof able to prevent forgery without comparing visible information and data stored in a built-in electronic circuit chip. The reading device is for reading a data recording medium including a sheet portion visibly printed with an image and a data storage unit recorded with control data. The reading device comprises a first reading unit adapted to optically read the image on the sheet portion, a second reading unit adapted to read the control data including read permission data indicating whether reading of the image is permitted, a determination unit adapted to determine whether reading of the image by the first reading unit is permitted based on the read permission data obtained by the second reading unit, and a controller adapted to control the first reading unit based on the determination by the determination unit.
摘要翻译： 提供了一种数据记录介质，用于读取数据记录介质的读取装置，用于读取数据记录介质并将数据记录到其他介质的记录装置，以及能够防止伪造而不比较可见信息和存储在其中的数据的方法 内置电子电路芯片。 读取装置用于读取包括可视地打印有图像的片材部分和记录有控制数据的数据存储单元的数据记录介质。 读取装置包括适于光学读取片材部分上的图像的第一读取单元，适于读取包括指示是否允许图像读取的读取许可数据的控制数据的第二读取单元，适于确定是否读取的图像的确定单元 基于由第二读取单元获得的读取许可数据，允许通过第一读取单元的图像的控制，以及适于基于确定单元的确定来控制第一读取单元的控制器。
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3.发明授权Image extraction method and apparatus, and image recognition method and apparatus for extracting/recognizing specific images from input image signals 失效图像提取方法和装置，以及用于从输入图像信号中提取/识别特定图像的图像识别方法和装置
公开(公告)号：US6115495A
公开(公告)日：2000-09-05
申请号：US904617
申请日：1997-08-01
CPC分类号： G06K9/4647 , G06K9/00463 , G06K9/46 , G06K9/4652
摘要： A circumscribing rectangle is obtained for a black continuous image part using a two-tone image signal. If it is determined that the image part is possibly one which is obtained as a result of rotating the object, lengths of sides of the image part are compared with threshold values. If it is determined that the image part is not one which is obtained as a result of rotating the object, the height and horizontal length of the circumscribing rectangle are compared with the threshold values. Thus, it is determined whether or not the image part is identical to the object. An RGB chromaticity histogram is produced for each of small regions of an input color image. Each of the chromaticity histograms of the small regions is compared with reference ones. As a result of the comparison, an identification number of the reference histogram having the highest similarity to that of the small region among those constituting the input image is given to the small region. A histogram of the identification numbers thus is produced for the input color image. The thus-produced histogram is used to determine which one of a plurality of objects is identical to the input color image.
摘要翻译： 对于使用双色调图像信号的黑色连续图像部分获得外接矩形。 如果确定图像部分可能是由于旋转对象而获得的图像部分，则将图像部分的边的长度与阈值进行比较。 如果确定图像部分不是作为旋转物体的结果获得的图像部分，则将外接矩形的高度和水平长度与阈值进行比较。 因此，确定图像部分是否与对象相同。 为输入彩色图像的每个小区域产生RGB色度直方图。 将每个小区域的色度直方图与参考图像进行比较。 作为比较的结果，在小区域中给出与构成输入图像的那些区域中具有与小区域相似度最高的参考直方图的识别号。 因此，为输入彩色图像产生识别号码的直方图。 由此产生的直方图用于确定多个对象中的哪一个与输入彩色图像相同。
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4.发明授权Projection display device, information processing device, projection display system, and program 有权投影显示装置，信息处理装置，投影显示系统和程序公开(公告)号：US09172931B2
公开(公告)日：2015-10-27
申请号：US14129228
申请日：2012-07-03
CPC分类号： H04N9/3185 , G03B21/142 , G03B21/2086 , G03B21/53 , G09G5/393 , G09G2320/0261 , H04N9/3129 , H04N9/3182 , H04N9/3194
摘要： A projection display device including: an image light projecting unit that projects image light on a screen; a distance measurement unit that measures distance to the screen; an obstacle detecting unit that detects an obstacle between the screen and the image light projecting unit on the basis of distance information obtained by the distance measurement unit and, according to a result of this detection, determines an adjustment area where the image light to be projected is to be adjusted; and a projection adjusting unit that adjusts the image light in the adjustment area are included.
摘要翻译： 一种投影显示装置，包括：图像光投射单元，其将图像光投影在屏幕上; 测量与屏幕距离的距离测量单元; 障碍物检测单元，其基于由距离测量单元获得的距离信息来检测屏幕和图像光投射单元之间的障碍物，并且根据该检测结果，确定要投影的图像光的调整区域 要调整 并且包括调整调整区域中的图像光的投影调整单元。
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5.发明申请PROJECTION DISPLAY DEVICE, INFORMATION PROCESSING DEVICE, PROJECTION DISPLAY SYSTEM, AND PROGRAM 有权投影显示装置，信息处理装置，投影显示系统和程序公开(公告)号：US20140118705A1
公开(公告)日：2014-05-01
申请号：US14129228
申请日：2012-07-03
IPC分类号： G03B21/14
CPC分类号： H04N9/3185 , G03B21/142 , G03B21/2086 , G03B21/53 , G09G5/393 , G09G2320/0261 , H04N9/3129 , H04N9/3182 , H04N9/3194
摘要： A projection display device including: an image light projecting unit that projects image light on a screen; a distance measurement unit that measures distance to the screen; an obstacle detecting unit that detects an obstacle between the screen and the image light projecting unit on the basis of distance information obtained by the distance measurement unit and, according to a result of this detection, determines an adjustment area where the image light to be projected is to be adjusted; and a projection adjusting unit that adjusts the image light in the adjustment area are included.
摘要翻译： 一种投影显示装置，包括：图像光投射单元，其将图像光投影在屏幕上; 测量与屏幕距离的距离测量单元; 障碍物检测单元，其基于由距离测量单元获得的距离信息来检测屏幕和图像光投射单元之间的障碍物，并且根据该检测结果，确定要投影的图像光的调整区域 要调整 并且包括调整调整区域中的图像光的投影调整单元。
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6.发明授权公开(公告)号：US06256412B1
公开(公告)日：2001-07-03
申请号：US08811540
申请日：1997-03-04
IPC分类号： G06K962
摘要： An image recognition apparatus for recognizing a specific image in an object image using image signals of the object image, the specific image having a possibility of being rotated. The image recognition apparatus includes an image information extraction unit for extracting an object image from the image signals as a candidate for recognition of the specific image and for extracting feature values from the object image using the image signals, and a match determining device coupled to the image information extraction unit for recognizing the specific image in the object image by a comparison of the extracted feature values from the object image with reference data for the specific image. The match determining device is controlled using the reference data according to an easy to determine rotation characteristic and difficult to determine rotation characteristic in the reference data for the specific image.
摘要翻译： 一种用于使用对象图像的图像信号识别对象图像中的特定图像的图像识别装置，该特定图像具有旋转的可能性。 图像识别装置包括：图像信息提取单元，用于从作为用于识别特定图像的候选的图像信号中提取目标图像，并且使用图像信号从对象图像提取特征值;以及匹配确定装置， 图像信息提取单元，用于通过将来自对象图像的提取的特征值与特定图像的参考数据进行比较来识别对象图像中的特定图像。 根据易于确定的旋转特性，使用参考数据控制匹配确定装置，并且难以确定用于特定图像的参考数据中的旋转特性。
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7.发明授权Image extraction method and apparatus and image recognition method and apparatus for extracting/recognizing specific images from input image signals 有权用于从输入图像信号中提取/识别特定图像的图像提取方法和装置以及图像识别方法和装置公开(公告)号：US06181820B2
公开(公告)日：2001-01-30
申请号：US09457366
申请日：1999-12-09
IPC分类号： G06K936
CPC分类号： G06K9/4647 , G06K9/00463 , G06K9/46 , G06K9/4652
摘要： A circumscribing rectangle is obtained for a black continuous image part using a two-tone image signal. If it is determined that the image part is possibly one which is obtained as a result of rotating the object, lengths of sides of the image part are compared with threshold values. If it is determined that the image part is not one which is obtained as a result of rotating the object, the height and horizontal length of the circumscribing rectangle are compared with the threshold values. Thus, it is determined whether or not the image part is identical to the object. An RGB chromaticity histogram is produced for each of small regions of an input color image. Each of the chromaticity histograms of the small regions is compared with reference ones. As a result of the comparison, an identification number of the reference histogram having the highest similarity to that of the small region among those constituting the input image is given to the small region. A histogram of the identification numbers thus is produced for the input color image. The thus-produced histogram is used to determine which one of a plurality of objects is identical to the input color image.
摘要翻译： 对于使用双色调图像信号的黑色连续图像部分获得外接矩形。 如果确定图像部分可能是由于旋转对象而获得的图像部分，则将图像部分的边的长度与阈值进行比较。 如果确定图像部分不是作为旋转物体的结果获得的图像部分，则将外接矩形的高度和水平长度与阈值进行比较。 因此，确定图像部分是否与对象相同。 为输入彩色图像的每个小区域产生RGB色度直方图。 将每个小区域的色度直方图与参考图像进行比较。 作为比较的结果，在小区域中给出与构成输入图像的那些区域中具有与小区域相似度最高的参考直方图的识别号。 因此，为输入彩色图像产生识别号的直方图。 由此产生的直方图用于确定多个对象中的哪一个与输入的彩色图像相同。
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8.发明授权Method, program and apparatus for image processing capable of effectively performing image transmission, and a medium storing the program 有权能够有效执行图像传输的图像处理方法，程序和装置，以及存储该程序的介质公开(公告)号：US07508988B2
公开(公告)日：2009-03-24
申请号：US11074080
申请日：2005-03-08
IPC分类号： G06K9/36
CPC分类号： H04N19/187 , H04N19/115 , H04N19/17 , H04N19/37 , H04N19/647
摘要： An image processing apparatus includes a receiving mechanism configured to receive a request, from at least one different image processing apparatus connected via a network, for transmission of a codestream generated in a way such that image data is divided into at least one region, each region being hierarchically compressed and stored in the image processing apparatus, a decomposing mechanism configured to decompose a codestream and retrieve the codestream in a component unit, an extracting mechanism configured to extract a target region from the codestream, a primary priority assigning mechanism configured to assign priority to the target region extracted by the extracting mechanism, and a primary transmitting mechanism configured for transmission of the codestream, decomposed in a component unit corresponding to the target region, to the different image processing apparatus requesting transmission of the codestream based on the priority assigned by the primary priority assigning mechanism.
摘要翻译： 一种图像处理装置包括：接收机构，被配置为从经由网络连接的至少一个不同的图像处理装置接收用于传输以使得图像数据被划分为至少一个区域的方式产生的码流的请求，每个区域 被分级压缩并存储在图像处理装置中;分解机构，被配置为分解码流并以分量单元检索码流;提取机构，被配置为从码流中提取目标区域;主要优先级分配机制，被配置为分配优先级 到由提取机构提取的目标区域，以及主要发送机构，被配置为将与目标区域对应的分量单元分解的码流传输到不同的图像处理装置，该图像处理装置根据由 主要优先级分配给我 chanism。
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公开(公告)号：US5920658A
公开(公告)日：1999-07-06
申请号：US814706
申请日：1997-03-11
申请人： Hideaki Yamagata , Toshio Miyazawa
发明人： Hideaki Yamagata , Toshio Miyazawa
CPC分类号： G06K9/3216 , G06K9/2054 , G06K2209/01
摘要： This is directed to a method and a system for efficiently performing an image input positional adjustment prior to image or character recognition for data entry into a computer system.
摘要翻译： 这涉及用于在用于数据输入到计算机系统的图像或字符识别之前有效地执行图像输入位置调整的方法和系统。
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10.发明申请Method, program and apparatus for image processing capable of effectively performing image transmission, and a medium storing the program 有权能够有效执行图像传输的图像处理方法，程序和装置，以及存储该程序的介质公开(公告)号：US20050201624A1
公开(公告)日：2005-09-15
申请号：US11074080
申请日：2005-03-08
IPC分类号： G06T9/00 , G06K9/36 , H04N1/40 , H04N1/41 , H04N1/413 , H04N19/102 , H04N19/157 , H04N19/167 , H04N19/34 , H04N19/60 , H04N19/635 , H04N19/91
CPC分类号： H04N19/187 , H04N19/115 , H04N19/17 , H04N19/37 , H04N19/647
摘要： An image processing apparatus includes a receiving mechanism configured to receive a request, from at least one different image processing apparatus connected via a network, for transmission of a codestream generated in a way such that image data is divided into at least one region, each region being hierarchically compressed and stored in the image processing apparatus, a decomposing mechanism configured to decompose a codestream and retrieve the codestream in a component unit, an extracting mechanism configured to extract a target region from the codestream, a primary priority assigning mechanism configured to assign priority to the target region extracted by the extracting mechanism, and a primary transmitting mechanism configured for transmission of the codestream, decomposed in a component unit corresponding to the target region, to the different image processing apparatus requesting transmission of the codestream based on the priority assigned by the primary priority assigning mechanism.
摘要翻译： 一种图像处理装置包括：接收机构，被配置为从经由网络连接的至少一个不同的图像处理装置接收用于传输以使得图像数据被划分为至少一个区域的方式产生的码流的请求，每个区域 被分级压缩并存储在图像处理装置中;分解机构，被配置为分解码流并以分量单元检索码流;提取机构，被配置为从码流中提取目标区域;主要优先级分配机制，被配置为分配优先级 到由提取机构提取的目标区域，以及主要发送机构，被配置为将与目标区域对应的分量单元分解的码流传输到不同的图像处理装置，该图像处理装置根据由 主要优先级分配给我 chanism。
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