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1.发明授权Registration/search system for registering and searching image data using vector data attributes 失效使用向量数据属性注册和搜索图像数据的注册/搜索系统
公开(公告)号：US5353397A
公开(公告)日：1994-10-04
申请号：US480667
申请日：1990-02-15
申请人： Yoshihiro Yokoyama , Yasuo Kurosu , Seiichi Kanema , Hajime Uchiyama , Masahiro Okumura , Naoaki Kubushiro , Masaaki Fujinawa , Hirowo Shimizu
发明人： Yoshihiro Yokoyama , Yasuo Kurosu , Seiichi Kanema , Hajime Uchiyama , Masahiro Okumura , Naoaki Kubushiro , Masaaki Fujinawa , Hirowo Shimizu
CPC分类号： G06F17/30277 , G06T9/00
摘要： A drawing data obtained by a CAD device is extended once to an image data on a plane and the extended image data is coded and stored in an electronic file device so that every display can be done by merely reading data stored in the electronic file device, decoding and displaying it. The image data having a plurality of attributes is stored attribute by attribute so that the electronic file device can display only image having attribute or attributes instructed and it is possible to obtain only required image information among various informations contained in a complicated image and thus searching is facilitated.
摘要翻译： 由CAD设备获得的图形数据被扩展一次到平面上的图像数据，并且扩展图像数据被编码并存储在电子文件设备中，使得每个显示可以仅通过读取存储在电子文件设备中的数据来完成， 解码和显示。 具有多个属性的图像数据按属性存储，使得电子文件设备可以仅显示具有指示的属性或属性的图像，并且可以仅在复杂图像中包含的各种信息中获得所需的图像信息，因此搜索是 方便了
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2.发明授权Method for determining the amount of skew of image, method for correcting the same, and image data processing system 失效用于确定图像偏斜量的方法，用于校正图像的方法和图像数据处理系统
公开(公告)号：US5181260A
公开(公告)日：1993-01-19
申请号：US606613
申请日：1990-10-31
CPC分类号： G06K9/3283 , G06T3/608 , H04N1/3878
摘要： Method for determining and correcting the amount of an skew of image which may be read by an image reader, preferably one with with an automatic paper feeding device. Information dependent on the angle of skew of image is obtained in a plurality of the directions with respect to image data and the amount of skew is determined based on the information obtained. Measurement of the information is performed in two or more stages (or steps). At the first stage, the measurement is performed within a narrow range of angles including a reference direction. If no skew angle is detected in the narrow range, then the measurement is performed again at the second stage in a wider range of angles. If a skew angle is detected in the first stage, the second stage is omitted. With the skew angle determined, the image data is rotated in accordance with the skew angle detected to cancel the skew. No correction of the image data is performed if skew angle detection does not result in either the first or the second stage. Preferably, correction of the image data is omitted if the detected skew angle falls within a very small range of angles.
摘要翻译： 用于确定和校正可由图像读取器读取的图像的偏斜量的方法，优选地，具有自动送纸装置的图像的偏斜量。 在图像数据的多个方向上获得取决于图像的偏斜角的信息，并且基于获得的信息确定偏斜量。 在两个或多个阶段（或步骤）中进行信息的测量。 在第一阶段，在包括基准方向的窄范围的角度内进行测量。 如果在窄范围内没有检测到倾斜角度，则在更宽的角度范围内在第二阶段再次执行测量。 如果在第一级中检测到倾斜角度，则省略第二级。 在确定了倾斜角时，根据检测到的倾斜角来旋转图像数据以消除偏斜。 如果偏斜角检测不会导致第一或第二阶段，则不进行图像数据的校正。 优选地，如果检测到的偏斜角落在非常小的角度范围内，则省略图像数据的校正。
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3.发明授权
公开(公告)号：US5590317A
公开(公告)日：1996-12-31
申请号：US68658
申请日：1993-05-27
IPC分类号： G06F17/30
CPC分类号： G06F17/30011 , Y10S707/99932
摘要： A document information compression and retrieval system which reduces the document data amount and shortens the retrieval time when mass document information is registered and retrieved. A method of registering document information in a document information retrieval system which stores document information consisting of a large number of characters for retrieval of the stored document information. Entered document information is separated into words. Whether or not each of the words is a word to which a compressed code is assigned is determined. If not already assigned, a compressed code is assigned to the word. The words are converted into the assigned compressed codes for storing a compressed text. At output, retrieval information is accepted and converted into compressed code and stored compressed texts are searched for the compressed text matching the compressed code of the retrieval information, then the words corresponding to the compressed codes are used to expand the compressed text into original document information.
摘要翻译： 一种文档信息压缩和检索系统，其减少了文档数据量并缩短了大量文档信息被注册和检索时的检索时间。 一种在文档信息检索系统中记录文档信息的方法，该文档信息检索系统存储由用于检索所存储的文档信息的大量字符组成的文档信息。 输入的文档信息被分隔成单词。 确定每个单词是否是分配了压缩代码的单词。 如果尚未分配，则会将一个压缩代码分配给该单词。 这些单词被转换为用于存储压缩文本的分配的压缩代码。 在输出时，接收检索信息并将其转换为压缩码，并搜索与检索信息的压缩码匹配的压缩文本的存储的压缩文本，然后使用与压缩码相对应的字来将压缩文本扩展为原始文档信息 。
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公开(公告)号：US5452102A
公开(公告)日：1995-09-19
申请号：US213028
申请日：1994-03-15
IPC分类号： H04N1/387 , G06T5/00 , G06T5/30 , G06T9/00 , H04N1/409 , H04N1/411 , H04N1/419 , H04N1/41 , G06K9/42 , H04N1/415
摘要： An image processing unit relating to a unit for compressing image data, which, in particular, executes an MMR compression scheme which is a standard of facsimile, and improves a data compression ratio while maintaining data exchangeability. The image processing unit includes an image input unit having a function of inputting given image data, an image pattern detector for detecting a predetermined specific image pattern from image data inputted through the image input unit, an image transformation unit for transforming the detected specific image pattern into specific image data in accordance with a predetermined rule, an image compression unit having a function of compressing image data applied with transformation processing in accordance with predetermined steps of procedure, an image decompression unit for decompressing the compressed image data in accordance with predetermined steps of procedure, and a storage unit for storing image data given from the image compression unit or the image decompression unit.
摘要翻译： 一种与用于压缩图像数据的单元相关的图像处理单元，其特别地执行作为传真标准的MMR压缩方案，并且在保持数据可交换性的同时提高数据压缩率。 图像处理单元包括具有输入给定图像数据的功能的图像输入单元，用于通过图像输入单元输入的图像数据检测预定特定图像图案的图像模式检测器，用于变换检测到的特定图像图案的图像变换单元 根据预定的规则将具有图像数据压缩的图像压缩单元按照规定的步骤进行变换处理的压缩图像数据的图像压缩单元，按照规定的步骤解压缩压缩图像数据的图像解压缩单元 程序和用于存储从图像压缩单元或图像解压缩单元给出的图像数据的存储单元。
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公开(公告)号：US5901254A
公开(公告)日：1999-05-04
申请号：US910073
申请日：1997-08-12
CPC分类号： G06T3/4023
摘要： The present invention provides an image reducing system and method capable of retaining fine lines in a reduced image by reducing an original image and by quickly forming the reduced image with high quality. The method includes specifying positions of pixels of a reduced image in the original image according to reduction ratios, extracting a run of pieces of the same color information about the color of the pixels of the original image as a line, determining the line width of the extracted line and determining the line width after reduction in the reduction ratios based on the line width of the extracted line and calculating the centroid of the extracted line, and retaining the color information about the extracted line at a reduced pixel near the centroid on the basis of the centroid of the extracted line and the line width after reduction. The method further performs the step of determining the color information about each reduced pixel based on the retained color information.
摘要翻译： 本发明提供了一种能够通过减少原始图像并以高质量快速形成缩小图像来将精细线条保留在缩小图像中的图像缩小系统和方法。 该方法包括根据缩小比例来指定原始图像中的缩小图像的像素的位置，提取与原始图像的像素的颜色相同的颜色信息的行作为一行，确定该图像的行宽 并且基于所提取的线的线宽度来确定缩小比例减小之后的线宽，并计算所提取的线的质心，并且将基于提取的线的颜色信息保持在基于质心附近的缩小像素处 的提取线的重心和还原后的线宽。 该方法还执行基于所保留的颜色信息确定关于每个缩小像素的颜色信息的步骤。
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6.发明授权Synchronizing circuit for an external signal and an internal sampling clock signal 失效外部信号同步电路和内部采样时钟信号
公开(公告)号：US4943857A
公开(公告)日：1990-07-24
申请号：US184394
申请日：1988-04-21
CPC分类号： H04N5/04 , H03L7/0814
摘要： A video signal and a horizontal synchronizing signal provided from a work station are delayed by a plurality of delay circuits having different delay amounts, and phase differences between a sampling clock signal and the delayed signals are detected. A clock generator generates two kinds of clock pulses having opposite phases and the same frequency. A clock selector selects one of the clock pulses as a sampling pulse signal in response to the phase differences. Further, a phase difference between the horizontal synchronizing signal and the video signal is detected so that the phase difference between the horizontal synchronizing signal and the video signal is maintained constant.
摘要翻译： 从工作站提供的视频信号和水平同步信号由具有不同延迟量的多个延迟电路延迟，并且检测采样时钟信号和延迟信号之间的相位差。 时钟发生器产生具有相反相位和相同频率的两种时钟脉冲。 时钟选择器响应于相位差选择时钟脉冲之一作为采样脉冲信号。 此外，检测水平同步信号和视频信号之间的相位差，使得水平同步信号和视频信号之间的相位差保持恒定。
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7.发明授权Data file apparatus for registering and retrieving data files in accordance with attribute information thereof 失效用于根据其属性信息注册和检索数据文件的数据文件装置
公开(公告)号：US5625810A
公开(公告)日：1997-04-29
申请号：US246725
申请日：1994-05-20
CPC分类号： G06F17/30265 , Y10S707/99931
摘要： The present invention is a data file apparatus in which input data files are assigned attribute information which is a clue to retrieval of the data files. Each data file is assigned an appropriate symbol to be displayed when assignment of a symbol as attribute information for the desired first data file displayed in the display means is selected, and each data file is assigned a keyword for when assignment of a keyword as attribute information for the desired second data file is selected. Accordingly data files may be easily registered and retrieved in accordance with attribute information thereof as either symbols or keywords.
摘要翻译： 本发明是一种数据文件装置，其中输入数据文件被分配属性信息，这是提取数据文件的线索。 为每个数据文件分配一个适当的符号，以便在分配符号作为在显示装置中显示的期望的第一数据文件的属性信息时被选择，并且为每个数据文件分配关键字，以便在分配关键字时作为属性信息 选择所需的第二数据文件。 因此，可以根据其作为符号或关键字的属性信息容易地注册和检索数据文件。
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公开(公告)号：US5369742A
公开(公告)日：1994-11-29
申请号：US717914
申请日：1991-06-20
CPC分类号： G06F17/30259 , G06F17/30277 , Y10S706/90
摘要： An image information file and retrieving apparatus and method wherein information of an image of at least one document having text information and non-text information is inputted and stored together with attribute information of a relationship of at least one of the text information and the non-text information of the at least one document. The stored image information is retrieved in accordance with a retrieval condition indicating a requested relationship between the text information and non-text information. More particularly, a fuzzy weighting function is utilized for retrieval.
摘要翻译： 一种图像信息文件和检索装置和方法，其中至少一个具有文本信息和非文本信息的文档的图像的信息与文本信息和非文本信息中的至少一个的关系的属性信息一起被输入和存储， 至少一个文档的文本信息。 根据指示文本信息和非文本信息之间所请求的关系的检索条件检索所存储的图像信息。 更具体地，使用模糊加权函数进行检索。
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公开(公告)号：US5048101A
公开(公告)日：1991-09-10
申请号：US411268
申请日：1989-09-25
CPC分类号： H04N1/3871 , H04N1/00204 , H04N1/00283 , H04N1/217 , H04N2201/0067
摘要： An electronic filing device, comprising an electronic computer such as a personal computer and an image processing device, in which the electronic computer is provided with a data port and a video port and controls the image processing device by using commands and data given to the image processing device by the electronic computer through the data port and image information outputted by the electronic computer through the video port is enlarged within the image processing device, synthesized with image data searched by the image processing device, and displayed on a display device in the image processing device.
摘要翻译： 一种电子归档装置，包括电子计算机，例如个人计算机和图像处理装置，其中电子计算机设置有数据端口和视频端口，并通过使用给图像的命令和数据来控制图像处理装置 由电子计算机通过数据端口处理设备，并且通过视频端口由电子计算机输出的图像信息在图像处理设备内被放大，与由图像处理设备搜索的图像数据合成并显示在图像中的显示设备上 处理装置。
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公开(公告)号：US5034733A
公开(公告)日：1991-07-23
申请号：US271275
申请日：1988-11-15
CPC分类号： G09G5/363 , G06T3/606 , G09G1/00 , G09G5/39 , G09G2340/0492
摘要： An image data rotating apparatus has an n.times.n dot matrix memory which temporarily stores n.times.n dots of image data supplied from a first image data memory. A row/column selector selects one row or column of the n.times.n dot matrix memory in response to a rotation indicating signal, which selects an integer times 90.degree. as a rotating degree, for example, 0.degree., 90.degree., 180.degree., 270.degree. or the like. The n dots of image data stored in the selected row or colum are re-written by outputting the stored data into a second image data memory, and by inputting another n dots of image data from the first image data memory in the same cycle, and with the repeating of this cycle, all the n.times.n dots of image data stored in the n.times.n dot matrix memory are re-written so that the rotated image data can be retrieved from the second image data memory.
摘要翻译： 图像数据旋转装置具有n×n点阵存储器，其临时存储从第一图像数据存储器提供的图像数据的n×n个点。 行/列选择器响应于旋转指示信号选择nxn点矩阵存储器的一行或一列，其选择整数倍90度作为旋转度，例如0°，90°，180°，270° 或类似物。 通过将存储的数据输出到第二图像数据存储器中，并且通过在同一周期中从第一图像数据存储器输入另外的n个点的图像数据来重新写入存储在选择的行或列中的图像数据的n个点，以及 随着该循环的重复，存储在nxn点阵存储器中的图像数据的所有n×n个点被重新写入，从而可以从第二图像数据存储器检索旋转的图像数据。
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