公开(公告)号：US20130083050A1

公开(公告)日：2013-04-04

申请号：US13615154

申请日：2012-09-13

申请人： Ryo YAMADA ,  Itaru Furukawa

发明人： Ryo YAMADA ,  Itaru Furukawa

IPC分类号： G09G5/02 ,  G06T1/00

CPC分类号： G06T11/40

摘要： An image display device for direct drawing apparatus for performing direct drawing comprising: an acquisition part for acquiring design data in a vector format describing the pattern; a specified parameter setting part for setting a specified parameter to be used for RIP development of the design data; a processing area setting part for setting a processing area of the design data to be subjected to RIP development; a display RIP development part for performing RIP development of a portion of the design data, which corresponds to the processing area, by using the specified parameter, to thereby obtain a specified image; and a display part for visibly displaying the specified image, wherein the RIP development performed by the display RIP development part is a display RIP development in which the amount of processed data is smaller than that in drawing RIP development for the direct drawing.

摘要翻译： 一种用于直接绘制的直接绘图装置的图像显示装置，包括：获取部分，用于以描述所述图案的矢量格式获取设计数据; 用于设置用于设计数据的RIP开发的指定参数的指定参数设置部分; 处理区域设定部，用于设定要进行RIP开发的设计数据的处理区域; 显示RIP开发部件，用于通过使用指定的参数来执行对应于处理区域的设计数据的一部分的RIP开发，从而获得指定的图像; 以及用于可视地显示指定图像的显示部分，其中由显示RIP开发部执行的RIP开发是其中处理数据量小于用于直接绘图的RIP开发中的处理数据量的显示RIP开发。

公开(公告)号：US08335377B2

公开(公告)日：2012-12-18

申请号：US12401066

申请日：2009-03-10

申请人： Itaru Furukawa ,  Tsuyoshi Kubota

发明人： Itaru Furukawa ,  Tsuyoshi Kubota

IPC分类号： G06K9/00

CPC分类号： G06T11/001 ,  G06T11/203

摘要： Based on an input operation by an operator, a line drawing processor sets a designated region and sets identification points in the designated region to generate first and second identification data, each data representing a colored pixel cluster linked to each of the identification points. The line drawing processor further extracts at least one closed region that is not colored in the second identification data and makes a comparison in area between each closed region and the pixel cluster colored in the second identification data to determine whether the closed region requires coloring or not. For line drawing data, the line drawing processor then applies the same color to the pixel cluster identified in the second identification data and the closed region determined to require coloring.

摘要翻译： 基于操作者的输入操作，线描绘制处理器设置指定区域并设置指定区域中的识别点以产生第一和第二识别数据，每个数据表示链接到每个识别点的彩色像素簇。 线绘制处理器进一步提取在第二标识数据中未着色的至少一个封闭区域，并对每个闭合区域和第二识别数据中着色的像素簇之间的区域进行比较，以确定封闭区域是否需要着色 。 对于线条图数据，线绘图处理器然后将相同的颜色应用于第二标识数据中标识的像素簇和被确定为需要着色的封闭区域。

公开(公告)号：US07724922B2

公开(公告)日：2010-05-25

申请号：US10692746

申请日：2003-10-27

申请人： Itaru Furukawa ,  Shinichi Maeda ,  Setsuo Ohara

发明人： Itaru Furukawa ,  Shinichi Maeda ,  Setsuo Ohara

IPC分类号： G06T5/00 ,  G06K9/00 ,  G06K9/36 ,  G06K9/40 ,  G06K9/54 ,  G03B27/68

CPC分类号： G06T7/001 ,  G06T2207/30144

摘要： Plate-image-inspection RIP data CD2, CD3 are prepared using the same RIP processing conditions from two print image data prepared in different steps of the prepress process, and inspection results are obtained by comparing these data CD2, CD3. Plate-image-inspection RIP data CD2, CD3 can be prepared in several methods: (1) a method for RIP processing respective non-RIP data using standard RIP processing conditions; (2) a method for respectively converting two RIP data to standard RIP processing conditions; and (3) a method for converting one of two RIP data such that it conforms to the RIP processing conditions of the other.

摘要翻译： 使用与印前处理不同步骤中制作的两张打印图像数据相同的RIP处理条件制备平板图像检查RIP数据CD2，CD3，并通过比较这些数据CD2，CD3获得检查结果。 平板图像检测RIP数据CD2，CD3可以通过几种方法制备：（1）使用标准RIP处理条件对RIP进行RIP处理各个非RIP数据的方法; （2）分别将两个RIP数据转换为标准RIP处理条件的方法; 和（3）用于将两个RIP数据之一转换成符合另一RIP的RIP处理条件的方法。

公开(公告)号：US20070300208A1

公开(公告)日：2007-12-27

申请号：US11806307

申请日：2007-05-31

申请人： Itaru Furukawa ,  Hiroshi Yamamoto ,  Kiyotaka Kasubuchi

发明人： Itaru Furukawa ,  Hiroshi Yamamoto ,  Kiyotaka Kasubuchi

IPC分类号： G06F9/44

CPC分类号： G06F11/3672 ,  G06F11/3688

摘要： In a development support system, an influence extent management database is previously created and stored. The extent of influence of correction, if any, of each “request” (or “program”) is stored in the influence extent management database. Thus, associations are established between a “request,” a program required to be corrected when the request is corrected, and a test case required to be executed after the correction. Associations are also established between a “program” and a test case required to be executed when the program is corrected. When an instruction to correct a program is provided, for example, because of the occurrence of a failure, the development support system specifies the “program” to be corrected to acquire the extent of influence of the “program” from the influence extent management database, thereby executing only a test case included in the acquired influence extent as an operation retest. This achieves the extraction of test cases to be executed after the correction within minimum required limits.

摘要翻译： 在开发支持系统中，先前创建和存储影响范围管理数据库。 每个“请求”（或“程序”）的修正的影响程度（如果有的话）存储在影响范围管理数据库中。 因此，在“请求”之间建立关联，在请求被更正时需要纠正的程序以及在校正之后需要执行的测试用例。 在程序被更正后，需要执行的“程序”和测试用例之间也建立关联。 例如由于发生故障而提供纠正程序的指示时，开发支援系统指定要修正的“程序”，以从影响范围管理数据库获取“程序”的影响程度 从而仅执行包括在所获取的影响范围内的测试用例作为重新测试。 这实现了在最小要求限度内在校正后执行的测试用例的提取。

公开(公告)号：US07312900B2

公开(公告)日：2007-12-25

申请号：US10715437

申请日：2003-11-19

申请人： Itaru Furukawa

发明人： Itaru Furukawa

IPC分类号： H04N1/40 ,  G06K9/46 ,  G06T5/00

CPC分类号： H04N1/40075

摘要： A method of performing a descreening process with high accuracy by separating a first region from which a gradation area is to be derived and a second region from which a monotone area is to be derived from each other in a screened image with high accuracy is provided. Halftone dot positions and halftone cells are specified at an output resolution level based on the angle dependence of a distribution obtained by counting recorder grids constituting each halftone dot in one direction. By extracting edges of halftone dots and counting them in one direction, the position of deformed halftone dots positioned on a boundary between first regions having different gradation levels is detected at the output resolution level, whereby the position of picture-originated pixels is specified with high accuracy. Based on a positional relationship between inconsistent recorder grids caused when bringing the picture-originated pixels and SPM data into correspondence with each other which is derived from the result of the specification of the position of the picture-originated pixels, a preset separation mask is corrected with high accuracy at a recorder grid level. The use of the separation mask achieves high-accuracy separation between the first and second regions. Consequently, more precise correspondence between the picture-originated pixels and the SPM data improves the accuracy of the descreening process.

摘要翻译： 提供了一种以高精度通过分离要从其导出灰度区域的第一区域和要从其中导出单调区域的第二区域以高精度执行去网过程的方法。 基于通过对在一个方向上构成每个半色调点的记录器网格进行计数获得的分布的角度依赖性，以输出分辨率级别来指定半色调点位置和半色调单元。 通过提取半色调点的边缘并在一个方向上对它们进行计数，在输出分辨率级别处检测位于具有不同灰度级的第一区域之间的边界上的变形半色调点的位置，由此以高的像素指定图像起始像素的位置 准确性。 基于从图像发生像素的位置的指定结果导出的使源自图像的像素和SPM数据彼此对应的不一致的记录器栅格之间的位置关系，校正预设的分离掩模 在记录器网格级别具有高精度。 使用分离掩模实现了第一和第二区域之间的高精度分离。 因此，图像起始像素和SPM数据之间的更精确的对应性提高了去网过程的准确性。

公开(公告)号：US20070229905A1

公开(公告)日：2007-10-04

申请号：US11723800

申请日：2007-03-22

申请人： Itaru Furukawa ,  Kenta Nagai

发明人： Itaru Furukawa ,  Kenta Nagai

IPC分类号： G06K15/00

CPC分类号： B41C1/00

摘要： A hash value generation section at a plate making site, which is a first site, generates a hash value based on edit layout data. A reference image data output section outputs reference image data to a folder named after the hash value. The reference image data is transmitted from the plate making site to a press plate site, which is a second site, while being kept contained in the folder. A hash value generation section at the press plate site generates a hash value based on the edit layout data transmitted from the plate making site. Based on the hash value, a plate inspection process section retrieves a folder containing reference image data that is to be used for a plate inspection process.

摘要翻译： 作为第一站点的制版站点处的哈希值生成部分基于编辑布局数据生成哈希值。 参考图像数据输出部分将参考图像数据输出到以哈希值命名的文件夹。 参考图像数据从制版站点传送到作为第二站点的压板​​站点，同时保存在文件夹中。 压板站点处的哈希值生成部分基于从制版站点发送的编辑布局数据生成哈希值。 基于哈希值，印版检查处理部分检索包含用于印版检查处理的参考图像数据的文件夹。

公开(公告)号：US20070229869A1

公开(公告)日：2007-10-04

申请号：US11727094

申请日：2007-03-23

申请人： Itaru Furukawa ,  Hiroyuki Segawa

发明人： Itaru Furukawa ,  Hiroyuki Segawa

IPC分类号： G03F3/08

CPC分类号： H04N1/6011 ,  H04N1/58

摘要： An image processing apparatus of the present invention compares a first proof image and a second proof image, to detect a different portion, and displays the different portion on a display part. Therefore, an operator can check the second proof image after subjected to an automatic trap processing in respect to only the different portion between the first proof image and the second proof image, and perform a trap edit processing as needed. Hence, the trap edit processing to the second proof image can be performed efficiently, and the operator's workload can be reduced.

摘要翻译： 本发明的图像处理装置将第一证明图像和第二证明图像进行比较，以检测不同部分，并将不同部分显示在显示部分上。 因此，操作者可以仅在第一证明图像和第二证明图像之间的不同部分进行自动陷阱处理之后检查第二证明图像，并根据需要执行陷阱编辑处理。 因此，可以有效地执行对第二证明图像的陷印编辑处理，并且可以减少操作者的工作量。

公开(公告)号：US20060232804A1

公开(公告)日：2006-10-19

申请号：US11404886

申请日：2006-04-17

申请人： Itaru Furukawa

发明人： Itaru Furukawa

IPC分类号： H04N1/60

CPC分类号： H04N1/60 ,  H04N1/46

摘要： A conversion computation section acquires the original color density value of a single process color in a given image region and the original color density value of a spot color from raster data, and acquires a pseudocolor conversion rate for conversion from the spot color to the process color from spot color information. Then, the conversion computation section calculates a proof color density value Hi of each process color on a pixel-by-pixel basis in each image region by using a conversion computation expressed by Hi=Pi+s·Gi−Pi·s·Gi where Pi (i=C, M, Y or K) is the original color density value of the single process color, s is the original color density value of the spot color, and Gi is the pseudocolor conversion rate for conversion from the spot color to the process color. The proof color density value reflects a change in gradation of the process color and a change in gradation of the spot color without the saturation of the color density.

摘要翻译： 转换计算部分从光栅数据获取给定图像区域中的单一处理颜色的原始色浓度值和专色的原始颜色浓度值，并且获得用于从专色到处理颜色的转换的伪色转换率 从专色信息。 然后，转换计算部分通过使用由H＆lt; i＆gt;表示的转换计算，在每个图像区域中逐像素地计算每个处理颜色的证明色浓度值H i i， /SUB>=P_i+sG_i-P_i.sG_{i 其中P < / SUB>（i = C，M，Y或K）是单一处理颜色的原始颜色浓度值，s是专色的原始颜色浓度值，G < 从专色转换为过程颜色的伪色转换率。 验证颜色浓度值反映了处理颜色的灰度的变化和专色的灰度的变化，而不会使颜色浓度饱和。}

公开(公告)号：US06272260B1

公开(公告)日：2001-08-07

申请号：US09040303

申请日：1998-03-18

申请人： Itaru Furukawa ,  Fujio Akioka

发明人： Itaru Furukawa ,  Fujio Akioka

IPC分类号： G06K940

CPC分类号： G06T5/20

摘要： Average density values are calculated from a pixel group which contains an objective pixel and neighboring pixels around the objective pixel, and an image filter to use for processing of the objective pixel is specified in accordance with the average density values. Using the specified image filter, filter computation is performed on a main signal which represents the density of the objective pixel, whereby an output signal is generated. The main signal which represents the objective pixel is smoothed out in an area which is larger than the size of halftone dots. In accordance with the average density values, a reference value is acquired. A set of weighting factors is selected based on the reference value, thereby determining an effective size of the image filter. The determined effective size is large in a density range where moires are noticeable. A predetermined filter computation portion executes computation based on the respective weighting factors of the image filter which has the determined effective size, to thereby generate a filtered signal. Such processing makes excellent suppression of a degraded image quality and removal of the moires possible, without deteriorating an edge of the image.

摘要翻译： 平均浓度值是从包含物镜像素周围的目标像素和相邻像素的像素组计算的，并且根据平均浓度值来指定用于处理目标像素的图像滤波器。 使用指定的图像滤波器，对表示目标像素的密度的主信号进行滤波计算，由此产生输出信号。 表示目标像素的主信号在大于半色调点大小的区域中被平滑化。 根据平均密度值，获得参考值。 基于参考值选择一组加权因子，从而确定图像滤波器的有效大小。 确定的有效尺寸在密度范围较大，其中莫尔是明显的。 预定的滤波器计算部分基于具有确定的有效大小的图像滤波器的各个加权因子执行计算，从而生成滤波信号。 这样的处理可以很好地抑制劣化的图像质量和可能的去除痣，而不会使图像的边缘恶化。

公开(公告)号：US5251024A

公开(公告)日：1993-10-05

申请号：US662607

申请日：1991-03-01

申请人： Itaru Furukawa ,  Takashi Sakamoto

发明人： Itaru Furukawa ,  Takashi Sakamoto

IPC分类号： G03F3/08 ,  H04N1/46 ,  H04N1/48 ,  H04N1/58 ,  H04N1/60

CPC分类号： H04N1/58 ,  H04N1/6025

摘要： An image reader using CCD line sensors which effects color correction of three color difference signals resulting from reading of a color original by the CCD line sensors. This image reader employs a plurality of color correction characteristics for enlarging the color difference signals in regions where the color difference signals are large, and limiting enlargement ratios of the color difference signals in regions where the color difference signals are small. A color correction characteristic is selected manually or in accordance with the luminance level of each pixel. Noises appearing in shadow portions are reduced by the color correction based on the limited enlargement ratios of the color difference signals effected in the regions where the color difference signals are small.