公开(公告)号：US5146328A

公开(公告)日：1992-09-08

申请号：US729591

申请日：1991-07-15

申请人： Toru Yamasaki ,  Hiroaki Ikegami ,  Noriaki Seki ,  Yoshiharu Hibi ,  Yoshihiro Terada

发明人： Toru Yamasaki ,  Hiroaki Ikegami ,  Noriaki Seki ,  Yoshiharu Hibi ,  Yoshihiro Terada

IPC分类号： B41J2/525 ,  G03G15/01 ,  G06T1/00 ,  H04N1/46 ,  H04N1/60

CPC分类号： H04N1/6022 ,  H04N1/6016

摘要： A color converter capable of conversions between various kinds of color signals appropriate for use over a network (i.e., RGB signals, various luminance/chromaticity separated signals that are expressed by linear transformations of said RGB signals, and CIE LAB signals, which signals may or may not be gamma-corrected) and the internal color signals of devices connected to the network can be realized by rewriting associated coefficients and constants using the same circuit. Accurate color conversions can always be accomplished with an inexpensive system layout.

摘要翻译： 能够在适合于网络使用的各种颜色信号（即，RGB信号，由所述RGB信号的线性变换表示的各种亮度/色度分离的信号）和CIE LAB信号之间进行转换的颜色转换器，哪些信号可以或 可能不被伽马校正），并且连接到网络的设备的内部颜色信号可以通过使用相同电路重写相关系数和常数来实现。 始终可以通过廉价的系统布局来实现准确的颜色转换。

公开(公告)号：US07663779B2

公开(公告)日：2010-02-16

申请号：US10640247

申请日：2003-08-14

申请人： Takashi Nagao ,  Noriaki Seki ,  Yoshiharu Hibi ,  Masaru Okutsu ,  Makoto Sasaki

发明人： Takashi Nagao ,  Noriaki Seki ,  Yoshiharu Hibi ,  Masaru Okutsu ,  Makoto Sasaki

IPC分类号： G06K15/02 ,  G06K9/42

CPC分类号： G06T3/4007 ,  H04N1/3935

摘要： When the size output for an image is equal to or smaller than a predetermined value (e.g., index printing), a printing apparatus performs an image expansion/reduction process by using an interpolation method whereby high speed processing is enabled while an inferior image quality is provided, or when the output size is greater than a predetermined value (e.g., the normal printing of a single sheet), employs an interpolation method for a high quality image to perform the expansion/reduction. Further, when the output image size is equal to or smaller than the predetermined value, the printing apparatus 1 skips the noise reduction process and the sharpening process to increase the processing speed.

摘要翻译： 当图像的尺寸输出等于或小于预定值（例如，索引打印）时，打印装置通过使用能够进行高速处理的插值方法来执行图像扩展/缩小处理，而较差的图像质量是 提供或当输出尺寸大于预定值（例如，单张纸的正常打印）时，采用用于高质量图像的插值方法来执行扩展/缩小。 此外，当输出图像尺寸等于或小于预定值时，打印设备1跳过降噪处理和锐化处理以提高处理速度。

公开(公告)号：US5349452A

公开(公告)日：1994-09-20

申请号：US187730

申请日：1994-01-28

申请人： Masahiro Maeda ,  Toru Yamasaki ,  Masayuki Kurahashi ,  Noriaki Seki

发明人： Masahiro Maeda ,  Toru Yamasaki ,  Masayuki Kurahashi ,  Noriaki Seki

IPC分类号： G06T1/00 ,  G06T11/60 ,  H04N1/46 ,  H04N1/60

CPC分类号： H04N1/603

摘要： A color space of input image information sent from an image input device is recognized, and, if it is not the standard color space, it is judged whether the input image information is associated with color correction data. If the input image information is not on the standard color space but associated with color correction data, it is converted to image information on the standard color space using the associated color correction data. If the input image information is neither on the standard color space nor associated with color correction data, it is converted to image information on the standard color space using color correction data read from a storage device. A conversion device converts the image data on the standard color space to YMCK image information, which is sent to an image output device.

摘要翻译： 识别从图像输入装置发送的输入图像信息的色彩空间，如果不是标准色彩空间，则判断输入图像信息是否与颜色校正数据相关联。 如果输入图像信息不在标准色彩空间上但与颜色校正数据相关联，则使用相关联的颜色校正数据将其转换为关于标准色彩空间的图像信息。 如果输入图像信息既不在标准色彩空间上也不与色彩校正数据相关联，则使用从存储装置读取的颜色校正数据将其转换为标准色彩空间上的图像信息。 转换装置将标准色彩空间上的图像数据转换成发送到图像输出装置的YMCK图像信息。

公开(公告)号：US5828470A

公开(公告)日：1998-10-27

申请号：US839966

申请日：1997-04-24

申请人： Masahiro Maeda ,  Noriaki Seki ,  Masayuki Kurahashi ,  Toshiyuki Tsuzuki ,  Toru Yamasaki

发明人： Masahiro Maeda ,  Noriaki Seki ,  Masayuki Kurahashi ,  Toshiyuki Tsuzuki ,  Toru Yamasaki

IPC分类号： G06T1/00 ,  G06T5/00 ,  G06T11/60 ,  H04N1/46 ,  H04N1/60 ,  G03F3/08

CPC分类号： H04N1/6027

摘要： A color values processing description which represents a procedure of color values processing is analyzed by use of a partial reservation table and a total reservation table. The color values processing description is changed based on results of the analysis. For example, two consecutive operations of the same type, such as normalizing operations, gamma correcting operations or look-up table referencing operations, are unified into a single operation.

摘要翻译： 通过使用部分保留表和总预约表来分析表示颜色值处理的过程的颜色值处理描述。 颜色值处理描述根据分析结果而改变。 例如，将相同类型的两个连续操作，诸如归一化操作，伽马校正操作或查找表引用操作，统一为单个操作。

公开(公告)号：US5687332A

公开(公告)日：1997-11-11

申请号：US584719

申请日：1996-01-11

申请人： Masayuki Kurahashi ,  Masahiro Maeda ,  Noriaki Seki ,  Toshiyuki Tsuzuki ,  Toru Yamasaki

发明人： Masayuki Kurahashi ,  Masahiro Maeda ,  Noriaki Seki ,  Toshiyuki Tsuzuki ,  Toru Yamasaki

IPC分类号： H04N1/387 ,  G06T1/00 ,  G06T11/60 ,  G06T11/80 ,  G06F3/14

CPC分类号： G06T11/60

摘要： In an image edit processing system, a first image edit processing apparatus analyzes information for editing an image by means of a first information analyzer, and has a first image-editing-information generator for generating information to edit the image in accordance with the analyzed information. An image storing/editing apparatus includes an image memory for storing the image, analyzes information for editing the image by a second information analyzer, and includes a second image-editing-information generator for generating information to edit the image in accordance with the analyzed information. The apparatuses are connected together via an information transmitting path. Memory may be provided for storing for a fixed period of time the image edited by the first image edit processing apparatus.

摘要翻译： 在图像编辑处理系统中，第一图像编辑处理装置利用第一信息分析器分析用于编辑图像的信息，并具有第一图像编辑信息生成部，其根据所分析的信息生成用于编辑图像的信息 。 一种图像存储/编辑装置包括：图像存储器，用于存储图像，分析由第二信息分析器编辑图像的信息，并且包括第二图像编辑信息生成器，用于根据分析的信息生成用于编辑图像的信息 。 这些装置通过信息发送路径连接在一起。 可以提供存储器用于在固定的时间段内存储由第一图像编辑处理装置编辑的图像。

公开(公告)号：US07605818B2

公开(公告)日：2009-10-20

申请号：US11291915

申请日：2005-12-02

申请人： Takashi Nagao ,  Noriaki Seki ,  Yukio Kumazawa ,  Youichi Isaka ,  Yasuhiko Kaneko ,  Junichi Kaneko

发明人： Takashi Nagao ,  Noriaki Seki ,  Yukio Kumazawa ,  Youichi Isaka ,  Yasuhiko Kaneko ,  Junichi Kaneko

IPC分类号： G06F15/00 ,  G06T1/00 ,  G09G5/39 ,  G06T1/20 ,  G06F13/00

CPC分类号： G06T1/20

摘要： An image processing device including an image processing section having one or more image processing modules and buffer modules having a buffer is provided. The buffer module, recognizes a number of image processing modules which are connected at the following stage of its own module; stores, for each of the following image processing modules, a head position of un-read image data among image data which is stored in the buffer; and each time image data is requested from an following image processing module, causes the image processing module to read, in a read data amount which is set in advance for its own module at each of the individual following image processing modules or which is designated each time of the request, image data which is stored in the buffer, from the head position corresponding to the image processing module.

摘要翻译： 提供一种包括具有一个或多个图像处理模块和具有缓冲器的缓冲模块的图像处理部分的图像处理装置。 缓冲模块识别在其自身模块的后续阶段连接的多个图像处理模块; 为每个下列图像处理模块存储存储在缓冲器中的图像数据中的未读取图像数据的头部位置; 并且每次从后续图像处理模块请求图像数据时，使得图像处理模块以每个后续图像处理模块的每一个为其自己的模块预先设置的读取数据量读取或者被指定为每个图像处理模块 请求时间，存储在缓冲器中的图像数据从对应于图像处理模块的头位置。

公开(公告)号：US20060274967A1

公开(公告)日：2006-12-07

申请号：US11291902

申请日：2005-12-02

申请人： Takashi Nagao ,  Noriaki Seki ,  Yukio Kumazawa ,  Yasuhiko Kaneko ,  Junichi Kaneko

发明人： Takashi Nagao ,  Noriaki Seki ,  Yukio Kumazawa ,  Yasuhiko Kaneko ,  Junichi Kaneko

IPC分类号： G06K9/36

CPC分类号： G06T1/60 ,  G06T1/20

摘要： An image processing device including an image processing section and a memory managing section. The image processing section having: (A) one or more image processing modules, each having: an image processing engine and a control section; and (B) one or more buffer modules. The memory managing section (a) can execute, by a plurality of types of managing methods, memory managing processing in which, in accordance with requests from individual modules, the memory managing section reserves memories which are to be allotted to the individual modules from a memory provided at the image processing device, and allots the reserved memories to the individual modules, and, at a time of deleting the individual modules, releases the memories allotted to the individual modules, and (b) carries out the memory managing processing by a managing method which is instructed from the exterior among the plurality of types of managing methods.

公开(公告)号：US20060274965A1

公开(公告)日：2006-12-07

申请号：US11291824

申请日：2005-12-02

申请人： Takashi Nagao ,  Yukio Kumazawa ,  Noriaki Seki ,  Yasuhiko Kaneko ,  Junichi Kaneko

发明人： Takashi Nagao ,  Yukio Kumazawa ,  Noriaki Seki ,  Yasuhiko Kaneko ,  Junichi Kaneko

IPC分类号： G06K9/36

CPC分类号： G06T1/20

摘要： An image processing device has one or more image processing modules and one or more buffer modules. The image processing module reads image data from a preceding module in units of a reading data amount, performs a image processing on the image data, and outputs the image data to a following module in units of a writing data amount. The buffer modules stores the image data outputted from the preceding image processing module and outputs the image data in units of a outputting data amount. The image processing module is connected to at least one of a preceding or following stage of the buffer module.

公开(公告)号：US20060274964A1

公开(公告)日：2006-12-07

申请号：US11291823

申请日：2005-12-02

申请人： Youichi Isaka ,  Takashi Nagao ,  Yukio Kumazawa ,  Noriaki Seki ,  Yasuhiko Kaneko ,  Junichi Kaneko

发明人： Youichi Isaka ,  Takashi Nagao ,  Yukio Kumazawa ,  Noriaki Seki ,  Yasuhiko Kaneko ,  Junichi Kaneko

IPC分类号： G06K9/36

CPC分类号： G06T1/20

摘要： An image processing device has an image processing section. The image processing section has one or more image processing modules and one or more buffer modules. Each image processing module has an image processing engine and a control section. The image processing engine carries out an image processing on image data in units of a unit processing data amount. The control section inputs the image data to the image processing engine. The one or more image processing modules is selected from a plurality of the image processing modules for carrying out the image processing by the image processing engine, and the buffer module is connected to at least one of an image processing module which is selected.

公开(公告)号：US06219149B1

公开(公告)日：2001-04-17

申请号：US09050361

申请日：1998-03-31

申请人： Tetsuro Kawata ,  Yuji Onozawa ,  Takashi Nagao ,  Noriaki Seki ,  Kazutaka Hirata ,  Yoshinori Wada ,  Hiroshi Ishikawa

发明人： Tetsuro Kawata ,  Yuji Onozawa ,  Takashi Nagao ,  Noriaki Seki ,  Kazutaka Hirata ,  Yoshinori Wada ,  Hiroshi Ishikawa

IPC分类号： G06F1500

CPC分类号： G06K15/02 ,  G06K15/1857 ,  G06K2215/0014 ,  G06K2215/0062

摘要： A print processing apparatus realizes high speed processing of input data which includes various types of drawing objects such as images, graphics and characters. In the apparatus, input data generated by an input data generating unit is converted into intermediate data in an intermediate data generating element. An intermediate data order controlling element rearranges intermediate data pieces based on overlap therebetween and classifies them into groups, in each of which the data pieces can be processed in parallel. A group ID indicating a group for parallel processing, a hardware configuration ID and so on are assigned to the intermediate data piece. A rasterizing unit receives configuration data from a configuration data administering element, if necessary, in accordance with the hardware configuration ID assigned to the intermediate data piece, and rewrites a function of a reconfigurable rasterizing element under the control of the reconfiguration controlling element. The rasterizing unit rasterizes the intermediate data into dot data and provides it to an outputting unit.

摘要翻译： 打印处理装置实现包括各种绘图对象（诸如图像，图形和字符）的输入数据的高速处理。 在该设备中，由输入数据生成单元生成的输入数据在中间数据生成元件中被转换为中间数据。 中间数据顺序控制元件根据它们之间的重叠重新排列中间数据，并将它们分组成组，其中每个数据段可以并行处理。 指示用于并行处理的组的组ID，硬件配置ID等被分配给中间数据块。 如果需要，光栅化单元根据分配给中间数据块的硬件配置ID从配置数据管理元件接收配置数据，并且在重配置控制元件的控制下重写可重构光栅化元件的功能。 光栅化单元将中间数据光栅化为点数据并将其提供给输出单元。