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1.发明授权
公开(公告)号：US5200832A
公开(公告)日：1993-04-06
申请号：US882006
申请日：1992-05-13
CPC分类号： H04N1/46 , H04N1/6016 , H04N1/6019
摘要： A color image recording device for use in a color copying machine, a color facsimile, a color printer and the like, which has a function to perform color edit processings including a color conversion processing, a coloring processing and the like.editing with ease and with high accuracy. Data B, G, and R output from an image read unit are converted to data L*, a*, and b* respectively by first color signal conversion unit and further the data a* and b* are then converted to data H and C by third color signal conversion unit. Image data V, H and C are color edited by image edit block and the output thereof H and C are converted to a* and b* respectively by fourth color signal conversion unit. The outputs of the first color signal conversion unit are also input to delay unit, are delayed by a time equal to a processing time in image edit unit by the delay unit, and are then input to selector unit. The selector unit, in accordance with a switching control signal S.sub.cont output from the image edit block, outputs either of the color edited data L*, a* and b* that are output from the image edit unit or the data L*, a* and b* that are output from the delay unit.
摘要翻译： 一种用于彩色复印机，彩色传真机，彩色打印机等的彩色图像记录装置，其具有执行包括颜色转换处理，着色处理等的颜色编辑处理的功能， 准确度高。 从图像读取单元输出的数据B，G和R分别通过第一颜色信号转换单元转换成数据L *，a *和b *，然后将数据a *和b *转换为数据H和C 通过第三色信号转换单元。 图像数据V，H和C由图像编辑块进行颜色编辑，并且其输出H和C分别由第四颜色信号转换单元转换为*和b *。 第一颜色信号转换单元的输出也被输入到延迟单元，在延迟单元中延迟等于图像编辑单元中的处理时间的时间，然后被输入到选择器单元。 选择器单元根据从图像编辑块输出的切换控制信号Scont输出从图像编辑单元输出的颜色编辑数据L *，a *和b *中的任一个或数据L *，a * 和b *从延迟单元输出。
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2.发明授权Image edit apparatus providing synchronization between image data and edit commands 失效提供图像数据和编辑命令之间的同步的图像编辑装置
公开(公告)号：US5537222A
公开(公告)日：1996-07-16
申请号：US879920
申请日：1992-05-08
CPC分类号： H04N1/46
摘要： A image edit apparatus in which area data of 16-bit width have been stored at the memory locations of the corresponding addresses of the respective memory planes of a plane memory 403. The operation of reading area data therefrom by a pseudo sync signal starts before a line sync signal becomes active. A density-conversion/area generating circuit 405 converts the data format from the plane type to the pixel type, so that area commands are generated. Then, the circuit 405 reads an edit command out of a logic RAM, using the area command as address, and outputs the command. By reading the area data earlier and processing that data, a delay in the density-conversion/area generating circuit can be absorbed, so that the output edit command is synchronized with the image data.
摘要翻译： 一种图像编辑装置，其中16位宽的区域数据已被存储在平面存储器403的相应存储器平面的对应地址的存储器位置。通过伪同步信号从其读取区域数据的操作在 线路同步信号变为有效。 密度转换/区域生成电路405将数据格式从平面类型转换为像素类型，从而生成区域命令。 然后，电路405使用区域命令作为地址从逻辑RAM中读出编辑命令，并输出命令。 通过更早地读取区域数据并处理该数据，可以吸收密度转换/区域产生电路中的延迟，使得输出编辑命令与图像数据同步。
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公开(公告)号：US5414529A
公开(公告)日：1995-05-09
申请号：US887424
申请日：1992-05-13
申请人： Yoshihiro Terada , Kazuyasu Sasuga , Katuyuki Kouno , Kazuman Taniuchi , Hiroshi Sekine , Masahiro Ishiwata
发明人： Yoshihiro Terada , Kazuyasu Sasuga , Katuyuki Kouno , Kazuman Taniuchi , Hiroshi Sekine , Masahiro Ishiwata
CPC分类号： H04N1/6016
摘要： An image processing system assigns weight factors to two respective image signals of the equivalent color space so that the two image signals are combined according to the respective weight factors. For example, two weight factors having a sum of unity are assigned to the respective image signals. Alternatively, two weight factors are assigned independently.
摘要翻译： 图像处理系统将权重因子分配给等效颜色空间的两个相应图像信号，使得两个图像信号根据相应的权重因子组合。 例如，具有一个总和的两个权重因子被分配给各个图像信号。 或者，独立地分配两个权重因子。
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公开(公告)号：US5548663A
公开(公告)日：1996-08-20
申请号：US882137
申请日：1992-05-13
申请人： Hiroshi Sekine , Kazuyasu Sasuga , Kazuman Taniuchi , Yasuhiko Iwamoto , Yoshihiro Terada , Kiyomasa Endoh
发明人： Hiroshi Sekine , Kazuyasu Sasuga , Kazuman Taniuchi , Yasuhiko Iwamoto , Yoshihiro Terada , Kiyomasa Endoh
IPC分类号： H04N1/46 , G03G15/00 , G03G15/01 , G03G15/36 , G03G21/00 , G06K9/18 , G06T1/00 , G06T3/40 , G06T7/00 , G06T11/00 , G06T11/40 , H04N1/387 , G06K9/36
CPC分类号： G06T11/001
摘要： A multi-color marker editing system for editing a color image by reading a designated marker. The multi-color marker editing system includes an image reading unit for reading color image data, a color-coordinate converting unit for converting the read image data into color data in a color coordinate system defined by optical density, hue and saturation, a color detecting unit for detecting a designated marker color from the read color image data, an image density converting unit for converting a density of the detected marker color image data, and a marker editing unit for making a marker color editing for each color to the density-converted marker color image data.
摘要翻译： 一种多色标记编辑系统，用于通过读取指定的标记来编辑彩色图像。 多色标记编辑系统包括用于读取彩色图像数据的图像读取单元，用于将读取的图像数据转换成由光密度，色相和饱和度定义的色坐标系中的颜色数据的颜色坐标转换单元， 用于从读取的彩色图像数据检测指定的标记颜色的单元，用于将检测到的标记彩色图像数据的浓度转换的图像浓度转换单元，以及用于使每种颜色的标记颜色编辑用于密度转换的标记编辑单元 标记彩色图像数据。
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公开(公告)号：US5481372A
公开(公告)日：1996-01-02
申请号：US355221
申请日：1994-12-09
申请人： Katuyuki Kouno , Kazuman Taniuchi , Hiroshi Sekine
发明人： Katuyuki Kouno , Kazuman Taniuchi , Hiroshi Sekine
摘要： An area control system for an image processing apparatus including a input unit 1 for inputting image signals, a area control unit 2 for generating control signals according to a specified area, document type and processing mode, and a processing unit 3 having a plurality of processing blocks 3-1, 3-2, . . . for processing image signals by setting parameters in the processing blocks 3-1, 3-2, . . . , comprises a decode unit 4 for generating signals to switch the parameters in the processing blocks 3-1, 3-2, . . . of the processing unit 3 by control signals for each area generated by the area control unit 2. The decode unit distributes the control signals from the area control unit to the processing blocks, through the decode unit 4. With such an arrangement, when the area control unit 2 merely outputs the document type and a processing mode for each area, such as an input mode and an output mode, the decode unit 4 automatically generates control signals for the processing blocks 3-1, 3-2, . . . and distributes them to the processing blocks. If the decode unit 4 is provided for each processing block 3-1, 3-2, . . . , the processing system and the processing blocks, if required, can be altered or modified for each processing block.
摘要翻译： 一种用于图像处理装置的区域控制系统，包括用于输入图像信号的输入单元1，用于根据指定区域产生控制信号的区域控制单元2，文档类型和处理模式，以及具有多个处理的处理单元3 块3-1,3-2， 。 。 用于通过设置处理块3-1,3-2中的参数来处理图像信号。 。 。 包括用于产生用于切换处理块3-1,3-2中的参数的信号的解码单元4。 。 。 处理单元3通过由区域控制单元2产生的每个区域的控制信号。解码单元通过解码单元4将来自区域控制单元的控制信号分配给处理块。通过这样的布置，当区域 控制单元2仅输出诸如输入模式和输出模式的每个区域的文档类型和处理模式，解码单元4自动生成处理块3-1,3-2，...的控制信号。 。 。 并将其分配给处理块。 如果为每个处理块3-1,3-2提供解码单元4。 。 。 如果需要，可以对每个处理块改变或修改处理系统和处理块。
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公开(公告)号：US5315416A
公开(公告)日：1994-05-24
申请号：US882011
申请日：1992-05-13
申请人： Kazuman Taniuchi , Katuyuki Kouno , Hiroshi Sekine
发明人： Kazuman Taniuchi , Katuyuki Kouno , Hiroshi Sekine
摘要： A matrix unit receives a luminance signal L* for a uniform color space and two color difference signals a* and b*. Then, when a control signal has given instructions for a mono-color editing operation, the matrix means outputs only the luminance signal L* out of the picture image data fed into it, and, when a control signal is given otherwise, the matrix means generates and outputs toner color signals for the colors Y, M, C, and K. A multiplying unit multiplies with a prescribed coefficient the picture image data which are output from the matrix unit, and the multiplying unit multiplies the picture image data with a coefficient for permitting the toner signal output from the matrix unit to pass through in case the control signal has not given any instructions for any mono-color editing operation, and multiplies the input luminance signal L* with four coefficients corresponding to the color as instructed by the control signal and generate four toner color signals for Y, M, C, and K. The coefficients have the data form representing the coverage of the toner colors, Y, M, C, and K.
摘要翻译： 矩阵单元接收用于均匀色彩空间的亮度信号L *和两个色差信号a *和b *。 然后，当控制信号给出单色编辑操作的指令时，矩阵装置仅输出馈送到其中的图像图像数据中的亮度信号L *，并且当另外给出控制信号时，矩阵装置 产生并输出颜色为Y，M，C和K的调色剂颜色信号。乘法单元将从矩阵单元输出的图像数据与规定系数相乘，并且乘法单元将图像数据与系数 用于在控制信号没有给出任何单色编辑操作的任何指令的情况下允许从矩阵单元输出的调色剂信号通过，并且将输入亮度信号L *与对应于颜色的四个系数相乘，如 控制信号并产生Y，M，C和K的四种调色剂颜色信号。系数具有代表调色剂颜色Y，M，C和K的覆盖率的数据形式。
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公开(公告)号：US5434683A
公开(公告)日：1995-07-18
申请号：US881999
申请日：1992-05-13
申请人： Hiroshi Sekine , Kazuman Taniuchi , Katuyuki Kouno , Yoshihiro Terada , Isao Kuwahara , Kiyomasa Endoh
发明人： Hiroshi Sekine , Kazuman Taniuchi , Katuyuki Kouno , Yoshihiro Terada , Isao Kuwahara , Kiyomasa Endoh
IPC分类号： G03G15/01 , G06T1/00 , G06T5/00 , G06T11/60 , H04N1/387 , H04N1/46 , H04N1/48 , H04N1/60 , H04N1/62
摘要： A color image editing apparatus capable of improving color detecting accuracy, color-converting a chromatic color into a neutral (achromatic) color and vice verse and performing a hue conversion, while maintaining gradation. The color image editing apparatus in which image signals read out by an image reading unit are converted to density, hue and chroma signals by color display coordinate system convertor to perform a color image editing operation inlcudes a detector for detecting whether or not density, hue and chroma of a detected color image is within predetermined density, hue and chroma ranges, respectively. It is judged by a judging unit whether or not a color of the detected color image is of a predetermined color in responses to an output of the detector, and a color changing unit means converts the density, hue and chroma independently in response to the judgement result of the judging unit.
摘要翻译： 一种彩色图像编辑装置，其能够在保持灰度的同时，提高颜色检测精度，将彩色颜色转换为中性（无色）颜色并进行色调转换。 由图像读取单元读出的图像信号的彩色图像编辑装置通过彩色显示坐标系转换器被转换为浓度，色调和色度信号，以执行彩色图像编辑操作，包括用于检测密度，色调和 检测到的彩色图像的色度分别在预定浓度，色调和色度范围内。 响应于检测器的输出，由判断单元判断检测到的彩色图像的颜色是否为预定颜色，并且颜色改变单元意味着响应于判断单独地转换密度，色相和色度 判断单位的结果。
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公开(公告)号：US5363212A
公开(公告)日：1994-11-08
申请号：US882283
申请日：1992-05-13
CPC分类号： H04N1/626 , H04N1/3872 , H04N1/46 , H04N1/622
摘要： A marker dot detecting device for a color image recording apparatus such as a color copying machine, color facsimile, or color printer. The marker dot detecting device includes a marker dot detecting unit for detecting a marker dot by detecting a plane size of binary image data having a preset marker color. Further, the marker dot detecting unit includes a template mask unit having a first template mask in a predetermined first size and a second template mask in a predetermined second size larger than the first size, the second template mask including the first template mask. The template mask unit outputs a marker dot detecting signal when a detected size of the marker dot is larger than that of the first template mask and smaller than that of the second template mask.
摘要翻译： 彩色图像记录装置如彩色复印机，彩色传真机或彩色打印机的标记点检测装置。 标记点检测装置包括：标记点检测单元，用于通过检测具有预设标记颜色的二值图像数据的平面尺寸来检测标记点。 此外，标记点检测单元包括具有预定第一尺寸的第一模板掩模和大于第一尺寸的预定第二尺寸的第二模板掩模的模板掩模单元，第二模板掩模包括第一模板掩模。 当检测到的标记点的尺寸大于第一模板掩模的尺寸并且小于第二模板掩模的尺寸时，模板掩模单元输出标记点检测信号。
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公开(公告)号：US5111533A
公开(公告)日：1992-05-05
申请号：US717404
申请日：1991-06-17
申请人： Hiroshi Sekine , Kazuman Taniuchi
发明人： Hiroshi Sekine , Kazuman Taniuchi
摘要： An image processing system for use with a color copier and other image recording apparatus. The system performs operations that comprise filling closed areas of interest with designated solid colors without uncolored holes.
摘要翻译： 一种用于彩色复印机和其他图像记录装置的图像处理系统。 该系统执行包括用未指定的孔填充所指定的纯色的关闭区域的操作。
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公开(公告)号：US4819590A
公开(公告)日：1989-04-11
申请号：US85079
申请日：1987-08-13
申请人： Masaki Ban , Kazuman Taniuchi , Hiroyuki Morita
发明人： Masaki Ban , Kazuman Taniuchi , Hiroyuki Morita
CPC分类号： F02D13/0284 , F02B27/003 , F02B1/04 , F02B2075/025 , F02B75/02 , Y02T10/146 , Y02T10/18
摘要： A control valve driving device wherein a control valve is provided in an intake or an exhaust system of an internal combustion engine and means for driving this control valve in response to an operating condition of said internal combustion engine is provided. An opening angle of the control valve is operable to be changed to permit an intake or an exhaust characteristic to be changed. The control valve driving device is characterized in that the control valve can be driven only when a pressure in an intake or an exhaust pipe is at an acceptably low level.
摘要翻译： 一种控制阀驱动装置，其中控制阀设置在内燃机的进气或排气系统中，并且响应于所述内燃机的运行状态而提供用于驱动该控制阀的装置。 控制阀的打开角度可操作地改变以允许改变进气或排气特性。 控制阀驱动装置的特征在于，只有当进气管或排气管中的压力处于可接受的低水平时才能驱动控制阀。
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