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1. 发明授权

US07536026B2 Image processing apparatus and method 失效
标题翻译：图像处理装置及方法
公开(公告)号：US07536026B2
公开(公告)日：2009-05-19
申请号：US11670205
申请日：2007-02-01
申请人： Kitahiro Kaneda , Keiichi Iwamura , Ken-ichi Ohta , Yoshihiro Ishida , Shinichi Kato , Junichi Hayashi , Jun Tamaru , Takami Eguchi
发明人： Kitahiro Kaneda , Keiichi Iwamura , Ken-ichi Ohta , Yoshihiro Ishida , Shinichi Kato , Junichi Hayashi , Jun Tamaru , Takami Eguchi
IPC分类号： H04K1/00
CPC分类号： G06T1/0028 , G06T2201/0051 , G06T2201/0061 , H04N1/32203 , H04N1/32208 , H04N1/32219 , H04N1/32251 , H04N1/32261 , H04N1/32299 , H04N1/32315 , H04N2201/3226 , H04N2201/3233
摘要： It is required to protect the copyrights and the like of partial images which form respective parts of an image obtained by reading an image, exchanged using a print as a medium, by an image scanner or the like. Input image data is divided into a plurality of image regions having different features, digital watermarks, which are embedded in the detected image regions by embedding methods corresponding to the features of the image regions, are extracted, and the availability of the input image is checked on the basis of the extracted digital watermarks.
摘要翻译：需要通过图像扫描器等来保护通过读取使用打印作为介质进行交换的图像而获得的图像的相应部分的部分图像的版权等。输入图像数据被分成具有不同特征的多个图像区域，提取嵌入在检测图像区域中的嵌入方法，通过嵌入与图像区域的特征相对应的方法，检查输入图像的可用性在提取的数字水印的基础上。

2. 发明申请

US20070127771A1 IMAGE PROCESSING APPARATUS AND METHOD 失效
标题翻译：图像处理装置和方法
公开(公告)号：US20070127771A1
公开(公告)日：2007-06-07
申请号：US11670205
申请日：2007-02-01
申请人： Kitahiro Kaneda , Keiichi Iwamura , Ken-ichi Ohta , Yoshihiro Ishida , Shinichi Kato , Junichi Hayashi , Jun Tamaru , Takami Eguchi
发明人： Kitahiro Kaneda , Keiichi Iwamura , Ken-ichi Ohta , Yoshihiro Ishida , Shinichi Kato , Junichi Hayashi , Jun Tamaru , Takami Eguchi
IPC分类号： G06K9/00
CPC分类号： G06T1/0028 , G06T2201/0051 , G06T2201/0061 , H04N1/32203 , H04N1/32208 , H04N1/32219 , H04N1/32251 , H04N1/32261 , H04N1/32299 , H04N1/32315 , H04N2201/3226 , H04N2201/3233
摘要： It is required to protect the copyrights and the like of partial images which form respective parts of an image obtained by reading an image, exchanged using a print as a medium, by an image scanner or the like. Input image data is divided into a plurality of image regions having different features, digital watermarks, which are embedded in the detected image regions by embedding methods corresponding to the features of the image regions, are extracted, and the availability of the input image is checked on the basis of the extracted digital watermarks.
摘要翻译：需要通过图像扫描器等来保护通过读取使用打印作为介质进行交换的图像而获得的图像的相应部分的部分图像的版权等。输入图像数据被分成具有不同特征的多个图像区域，提取嵌入在检测图像区域中的嵌入方法，通过嵌入与图像区域的特征相对应的方法，检查输入图像的可用性在提取的数字水印的基础上。

3. 发明授权

US07391917B2 Image processing method 失效
标题翻译：图像处理方法
公开(公告)号：US07391917B2
公开(公告)日：2008-06-24
申请号：US10775177
申请日：2004-02-11
申请人： Ken-ichi Ohta , Hiroshi Tanioka , Akihiro Usami , Kitahiro Kaneda , Hirohiko Ito , Shinichi Kato , Tomohiro Akiba , Tomotoshi Kanatsu , Reiji Misawa , Yoshihide Terao , Mitsuru Uzawa
发明人： Ken-ichi Ohta , Hiroshi Tanioka , Akihiro Usami , Kitahiro Kaneda , Hirohiko Ito , Shinichi Kato , Tomohiro Akiba , Tomotoshi Kanatsu , Reiji Misawa , Yoshihide Terao , Mitsuru Uzawa
IPC分类号： G06K9/46
CPC分类号： G06K9/00456 , G06F17/30271 , G06K9/48 , H04N1/4177
摘要： Stored digital data is searched for on the basis of an input image, difference information is extracted by comparing the retrieved digital data and the input image, and the difference information is composited to the digital data. Digital data generated by composition is stored. When no digital data is retrieved, the input image is converted into vector data, and the image that has been converted into the vector data is stored as digital data. Obtained region segmentation information and an input image are composited, the composite image is displayed on an operation screen of an MFP, and a rectangular block to be vectorized is designated as a specific region from the displayed region segmentation information. A user designates the specific region by designating rectangular blocks in an image using a pointing device.
摘要翻译：基于输入图像搜索存储的数字数据，通过比较检索到的数字数据和输入图像来提取差异信息，并将差异信息合成到数字数据。存储由合成产生的数字数据。当没有数字数据被检索时，将输入图像转换为向量数据，并且已经转换为向量数据的图像被存储为数字数据。获得的区域分割信息和输入图像被合成，合成图像被显示在MFP的操作屏幕上，并且将被矢量化的矩形块从所显示的区域分割信息指定为特定区域。用户通过使用指示设备指定图像中的矩形块来指定特定区域。

4. 发明申请

US20060045386A1 Image processing method, system, program, program storage medium and information processing apparatus 失效
标题翻译：图像处理方法，系统，程序，程序存储介质和信息处理装置
公开(公告)号：US20060045386A1
公开(公告)日：2006-03-02
申请号：US10536187
申请日：2004-01-27
申请人： Shigeo Fukuoka , Hiroshi Tanioka , Akihiro Usami , Ken-ichi Ohta , Kitahiro Kaneda , Hirohiko Ito , Shinichi Kato , Tomohiro Akiba , Tomotoshi Kanatsu , Reiji Misawa , Yoshihide Terao , Mitsuru Uzawa
发明人： Shigeo Fukuoka , Hiroshi Tanioka , Akihiro Usami , Ken-ichi Ohta , Kitahiro Kaneda , Hirohiko Ito , Shinichi Kato , Tomohiro Akiba , Tomotoshi Kanatsu , Reiji Misawa , Yoshihide Terao , Mitsuru Uzawa
IPC分类号： G06K9/54
CPC分类号： H04N1/00331 , G06K9/2054 , G06K2209/01 , H04N1/00244 , H04N1/00326 , H04N1/00334 , H04N1/00363 , H04N1/2166 , H04N1/32133 , H04N2201/0094 , H04N2201/3226 , H04N2201/3271
摘要： This invention provides the following environment. That is, an original document file corresponding to a document to be copied is specified from image data of that document to be copied, and a print process is made based on the specified file so as to prevent deterioration of image quality. Also, when a document to be copied is not registered, a registration process is executed to suppress deterioration of image quality in an early stage. Furthermore, since the document is converted into vector data, re-use of such document is facilitated, and deterioration of image quality can be suppressed even when an image process such as enlargement or the like is made. To this end, when an original digital file cannot be specified, an apparatus of this embodiment executes a vectorization process (S54), converts the obtained vector data into a data format that can be re-used by an application (S55), and registers the converted file in a file server (S56). With this registration process, since the location of the file is settled, that location information is composited on an image to be scanned using an identifier such as a two-dimensional barcode or the like (S48), and the composite image can be printed (S49). Even when the printed document is scanned again, a registered digital file can be easily specified.
摘要翻译：本发明提供以下环境。也就是说，从要复制的文档的图像数据中指定与要复制的文档相对应的原始文档文件，并且基于指定的文件进行打印处理，以防止图像质量的劣化。此外，当没有注册要复制的文档时，执行注册处理以抑制早期的图像质量的劣化。此外，由于文档被转换为矢量数据，因此便利于这种文档的重用，并且即使当进行诸如放大等的图像处理时也能够抑制图像质量的劣化。为此，当不能指定原始数字文件时，本实施例的装置执行向量化处理（S 54），将所获得的矢量数据转换为可由应用重新使用的数据格式（S55），并将转换的文件注册到文件服务器中（S56）。通过该注册处理，由于文件的位置得到确定，所以使用诸如二维条形码等的标识符将该位置信息合成到要扫描的图像上（S48），并且可以打印合成图像（S49）。即使再次扫描打印文档，也可以容易地指定注册的数字文件。

5. 发明授权

US07349577B2 Image processing method and image processing system 有权
标题翻译：图像处理方法和图像处理系统
公开(公告)号：US07349577B2
公开(公告)日：2008-03-25
申请号：US10781869
申请日：2004-02-20
申请人： Kitahiro Kaneda , Hiroshi Tanioka , Akihiro Usami , Ken-ichi Ohta , Hirohiko Ito , Shinichi Kato , Tomohiro Akiba , Tomotoshi Kanatsu , Reiji Misawa , Yoshihide Terao , Mitsuru Uzawa
发明人： Kitahiro Kaneda , Hiroshi Tanioka , Akihiro Usami , Ken-ichi Ohta , Hirohiko Ito , Shinichi Kato , Tomohiro Akiba , Tomotoshi Kanatsu , Reiji Misawa , Yoshihide Terao , Mitsuru Uzawa
IPC分类号： G06K9/46
CPC分类号： G06F17/30271 , Y10S707/99933 , Y10S707/99936
摘要： This invention provides an image processing method which allows easy re-use of image information that is stored to minimize deterioration of image quality and the storage capacity. Storage means is searched for original digital data corresponding to each input image. If no original digital data is found, the input image is converted into vector data, and is stored as digital data in the storage means. A sheet including at least one of information associated with the found original digital data when the original digital data is found in the search step and information associated with digital data which is obtained by converting the image into the vector data in the vectorization step and is stored in the storage step when no original digital data is found in the search step is generated, thus providing a sheet that allows easy re-use.
摘要翻译：本发明提供一种图像处理方法，其允许容易地重新使用存储的图像信息，以最小化图像质量的劣化和存储容量。搜索与每个输入图像对应的原始数字数据的存储装置。如果没有找到原始数字数据，则将输入图像转换成向量数据，并将其作为数字数据存储在存储装置中。当在搜索步骤中找到原始数字数据时，包括与所找到的原始数字数据相关联的信息中的至少一个的信息以及通过在向量化步骤中将图像转换为向量数据并被存储而获得的与数字数据相关联的信息在生成搜索步骤中没有找到原始数字数据的存储步骤中，从而提供容易重新使用的纸张。

6. 发明授权

US07194140B2 Image processing apparatus and method which compresses image data of each region using a selected encoding method 失效
标题翻译：使用选择的编码方法对各区域的图像数据进行压缩的图像处理装置和方法
公开(公告)号：US07194140B2
公开(公告)日：2007-03-20
申请号：US10286776
申请日：2002-11-04
申请人： Naoki Ito , Tadayoshi Nakayama , Ken-ichi Ohta , Hidefumi Osawa , Shinichi Kato
发明人： Naoki Ito , Tadayoshi Nakayama , Ken-ichi Ohta , Hidefumi Osawa , Shinichi Kato
IPC分类号： G06K9/36 , G06K1/00
CPC分类号： H04N1/3333 , G06K15/1852 , H04N1/32128 , H04N1/40062 , H04N1/41 , H04N2201/3243 , H04N2201/3278 , H04N2201/33357
摘要： This invention has as its object to provide an image processing apparatus, which can obviate the need for image re-input, can effectively generate encoded data that falls within a set size, and can minimize deterioration of image quality. To this end, an image processing apparatus according to this invention includes first discrimination unit for discriminating the type of image of each of a plurality of regions, which form image data input, second discrimination unit for discriminating if the image data is inputted by a continuous scan of images, selection unit for selecting an encoding method used in compression of each region on the basis of discrimination results of the first and second discrimination unit, first compression unit for compressing image data of each region using the encoding method selected by the selection unit, and second compression unit for compressing information that pertains to the type of image of each region.
摘要翻译：本发明的目的是提供一种可以避免对图像重新输入的需要的图像处理装置，可以有效地生成落在设定尺寸内的编码数据，并且可以最小化图像质量的劣化。为此，根据本发明的图像处理装置包括：第一鉴别单元，用于鉴别形成图像数据的多个区域中的每一个的图像类型;第二鉴别单元，用于鉴别图像数据是否由连续扫描图像，选择单元，用于基于第一和第二鉴别单元的鉴别结果来选择用于压缩每个区域的编码方法;第一压缩单元，用于使用所选择的编码方法压缩每个区域的图像数据以及用于压缩与每个区域的图像类型有关的信息的第二压缩单元。

7. 发明授权

US07127115B2 Image processing apparatus and method, computer program, and storage medium 失效
标题翻译：图像处理装置和方法，计算机程序和存储介质
公开(公告)号：US07127115B2
公开(公告)日：2006-10-24
申请号：US10393069
申请日：2003-03-21
申请人： Hidefumi Osawa , Tadayoshi Nakayama , Ken-ichi Ohta , Shinichi Kato , Naoki Ito
发明人： Hidefumi Osawa , Tadayoshi Nakayama , Ken-ichi Ohta , Shinichi Kato , Naoki Ito
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： G06T9/005
摘要： The present invention allows an image to be coded within a target size without necessitating the image to be input again during the coding of the image, with a mode reflecting a user's intention for coding. To solve this problem, input image data is coded at coding unit 102 and stored into first and second memories, respectively. Coding sequence unit 108 monitors the quantity of codes. When a set value is determined to be reached, coding sequence unit 108 makes data in first memory to be discarded and directs coding means to further increase a quantization step, and continues coding. As previous coded data is stored in second memory, the data is re-coded with the same quantization step as that of coding unit 102 after changing of a parameter at re-coding unit 109, and the re-coded data is stored into first and second memory. At this moment, coding unit 102 and re-coding unit 109 perform an operation and coding on quantization error according to a mode of quantization operation designated at mode designation unit 125.
摘要翻译：本发明允许将图像编码在目标尺寸内，而不需要在图像编码期间再次输入图像，其中模式反映用户的编码意图。为了解决这个问题，输入图像数据被分别编码在编码单元102中并存储到第一和第二存储器中。编码序列单元108监视代码的数量。当确定要达到设定值时，编码序列单元108使第一存储器中的数据被丢弃，并指示编码装置进一步增加量化步长，并继续编码。由于先前的编码数据存储在第二存储器中，所以在重新编码单元109中改变参数之后，以与编码单元102相同的量化级重新编码数据，并将重新编码的数据存储在第一存储器第二个记忆此时，编码单元102和重新编码单元109根据在模式指定单元125指定的量化操作的模式来执行对量化误差的操作和编码。

8. 发明授权

US07106911B2 Image processing apparatus and control method for inputting image data and encoding the data 有权
标题翻译：用于输入图像数据并对数据进行编码的图像处理装置和控制方法
公开(公告)号：US07106911B2
公开(公告)日：2006-09-12
申请号：US10171647
申请日：2002-06-17
申请人： Ken-ichi Ohta , Tadayoshi Nakayama , Hidefumi Osawa , Shinichi Kato , Naoki Ito
发明人： Ken-ichi Ohta , Tadayoshi Nakayama , Hidefumi Osawa , Shinichi Kato , Naoki Ito
IPC分类号： G06K9/36 , G06K1/00
CPC分类号： H04N1/41 , H04N19/126 , H04N19/15 , H04N19/156 , H04N19/172 , H04N19/176 , H04N19/18 , H04N19/186 , H04N19/192 , H04N19/42 , H04N19/423 , H04N19/60
摘要： An image input through an input unit is compressed by an encoding unit and stored in first and second memories. A first counter counts the data in its code amount. When the amount of encoded data generated reaches a predetermined size, an encoding sequence control unit sets quantization steps in the encoding unit and re-encoding unit to increase compression ratios. The encoding sequence control unit clears the first memory, causes the re-encoding unit to re-encode the encoded data stored in the second memory, and stores the resultant data in the first memory. Since the encoding unit continues encoding data with the set quantization step, the encoded data are stored in the first memory from the start of the image. Subsequently, every time the data amount stored in the first memory reaches a predetermined amount, the quantization step is increased, and the processing is repeated.
摘要翻译：通过输入单元输入的图像由编码单元压缩并存储在第一和第二存储器中。第一个计数器以其代码量计数数据。当生成的编码数据量达到预定大小时，编码序列控制单元在编码单元和再编码单元中设置量化步长以增加压缩率。编码序列控制单元清除第一存储器，使再编码单元重新编码存储在第二存储器中的编码数据，并将结果数据存储在第一存储器中。由于编码单元以设定的量化步长继续编码数据，所以编码数据从图像的开始被存储在第一存储器中。随后，每当存储在第一存储器中的数据量达到预定量时，增加量化步长，并重复处理。

9. 发明授权

US07424152B2 Image processing apparatus and method based on feature of a color image 失效
标题翻译：基于彩色图像特征的图像处理装置和方法
公开(公告)号：US07424152B2
公开(公告)日：2008-09-09
申请号：US11227148
申请日：2005-09-16
申请人： Ken-ichi Ohta , Masahiro Funada , Yushi Matsukubo , Junichi Yamakawa
发明人： Ken-ichi Ohta , Masahiro Funada , Yushi Matsukubo , Junichi Yamakawa
IPC分类号： G06K15/00
CPC分类号： H04N1/40062 , G06K15/02 , G06K15/1822 , G06K15/1852 , G06K2215/0065 , H04N1/4056
摘要： In order to produce a high-quality output of an image which is a mixture of images having different characteristics, there is provided an image processing apparatus having an image memory storing an entered color image and a feature detector, arranged for detecting a feature signal from the entered color image and storing the feature signal in the image memory. The feature signal represents a feature of the entered color image. An outputter is arranged for reading an image signal of the entered color image and the feature signal thereof out of the image memory, and outputting the image and feature signals as a recording signal. Processors are arranged for respectively processing one of a number of color components, which represent color image information, in accordance with the recording signal. The detection and storage in the image memory of feature signals and the readout of the image signal and associated feature signal from the image memory are performed in parallel.
摘要翻译：为了产生作为具有不同特征的图像的混合的图像的高质量输出，提供了一种具有存储输入的彩色图像的图像存储器和特征检测器的图像处理装置，其被布置为检测来自输入的彩色图像并将特征信号存储在图像存储器中。特征信号表示输入的彩色图像的特征。输出器被布置成用于从图像存储器中读出输入的彩色图像的图像信号及其特征信号，并输出图像和特征信号作为记录信号。处理器被布置为根据记录信号分别处理表示彩色图像信息的多个颜色分量中的一个。特征信号的图像存储器中的检测和存储以及来自图像存储器的图像信号和相关特征信号的读出并行执行。

10. 发明授权

US07164493B1 Image processing method, system and apparatus, and storage medium 有权
标题翻译：图像处理方法，系统和装置以及存储介质
公开(公告)号：US07164493B1
公开(公告)日：2007-01-16
申请号：US09434404
申请日：1999-11-05
申请人： Atsushi Matsumoto , Ken-ichi Ohta , Takuto Harada
发明人： Atsushi Matsumoto , Ken-ichi Ohta , Takuto Harada
IPC分类号： G06F15/00 , H04N1/60
CPC分类号： G06K15/02 , G06K15/1849 , G06K15/1852 , G06T11/60 , H04N1/40062 , H04N1/40068 , H04N1/405
摘要： A rasterizer generates bitmap images of RGB on the basis of object data inputted from a printer driver and stores the result in an image memory. The rasterizer brings attribute information representing attributes of the input object data into correspondence with each pixel of the generated bitmap images to store in an attribute map memory. An image processing unit converts RGB bitmap images stored in the image memory into binary bitmap data for each of YMCK colors which can be processed by an image forming unit. The contents of conversion processing such as dither matrix for binarization processing are switched on the basis of the attribute information retained in the attribute map memory.
摘要翻译：光栅化器基于从打印机驱动器输入的对象数据生成RGB的位图图像，并将结果存储在图像存储器中。光栅化器将表示输入对象数据的属性的属性信息与生成的位图图像的每个像素对应，以存储在属性映射存储器中。图像处理单元将存储在图像存储器中的RGB位图图像转换成可由图像形成单元处理的每个YMCK颜色的二进制位图数据。根据保存在属性映射存储器中的属性信息来切换诸如用于二值化处理的抖动矩阵的转换处理的内容。

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