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1. 发明专利

JP2013085133A Depth creating support device, depth creating support method and program 有权
标题翻译：深度创造支持设备，深度创造支持方法和程序
公开(公告)号：JP2013085133A
公开(公告)日：2013-05-09
申请号：JP2011223906
申请日：2011-10-11
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： SASAKI AKIHIRO , MATSUBARA TAKAHIRO , KAWAI NAOKI
IPC分类号： H04N13/02 , G06T19/20
摘要： PROBLEM TO BE SOLVED: To provide a depth creating support device for supporting to accurately and efficiently create a depth image having a stereoscopic effect (roundness) inside a three-dimensional object.SOLUTION: A depth creating support device 1 makes a set depth value a minimum value, the set depth value+rounding thickness a maximum value, and sets each pixel value of a mask region. Interpolation is performed to pixel values from a profile to a rounding range on the basis of a predetermined mathematical formula. For example, the depth creating support device 1 detects skeleton from a distance map, and for pixels other than the skeleton, a skeleton distance map in which a minimum distance to the skeleton is substituted is created. Next, the distance map and the skeleton distance map are used to calculate an approach degree in each pixel to the skeleton, and interpolation according to the predetermined mathematical formula including the approach degree to the skeleton is performed so that pixel values in the mask region from the profile to the rounding range are calculated.
摘要翻译：要解决的问题：提供一种深度创建支持装置，用于支持以准确且有效地创建在三维物体内具有立体效果（圆度）的深度图像。解决方案：深度产生支持装置1使集深度值为最小值，设定深度值+舍入厚度为最大值，并设置掩模区域的每个像素值。基于预定的数学公式对从轮廓到舍入范围的像素值执行插值。例如，深度生成支援装置1从距离图中检测骨架，对于骨架以外的像素，生成与骨架的最小距离被替换的骨架距离图。接下来，使用距离图和骨架距离图来计算与骨架的每个像素的接近程度，并且执行根据包括对骨骼的接近程度的预定数学公式的内插，使得掩模区域中的像素值从计算轮廓到舍入范围的轮廓。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012178556A Electromagnetic wave shield, laminate and image display device 审中-公开
标题翻译：电磁波屏蔽，层压和图像显示装置
公开(公告)号：JP2012178556A
公开(公告)日：2012-09-13
申请号：JP2012020081
申请日：2012-02-01
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： FUJII KAZUHITO , MIYAZAKI YUICHI , MATSUFUJI KAZUO , KAWAI NAOKI , MASUBUCHI NOBORU
IPC分类号： H05K9/00 , B32B3/24 , B32B7/02 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield which prevents moire from becoming conspicuous.SOLUTION: An electromagnetic wave shield 30 includes a conductive mesh 40 defining a number of opening areas 42. The conductive mesh 40 is formed from a number of boundary line segments 48 extending between two branch points 46 and defining the opening area 42. An average in the number of boundary line segments 48 extending from one branch point 46 is 3.0 or more and less than 4.0. There is no direction in which the opening areas 42 are arranged side by side at a fixed pitch.
摘要翻译：要解决的问题：提供一种防止莫尔条纹变得明显的电磁波屏蔽。解决方案：电磁波屏蔽30包括限定多个开口区域42的导电网40.导电网40由在两个分支点46之间延伸并限定开口区域42的多个边界线段48形成。从一个分支点46延伸的边界线段48的数量的平均值为3.0以上且小于4.0。没有开口区域42以固定间距并排排列的方向。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012094953A Pseudo presentation device of three-dimensional image 审中-公开
标题翻译：三维图像的PSEUDO演示装置
公开(公告)号：JP2012094953A
公开(公告)日：2012-05-17
申请号：JP2010238219
申请日：2010-10-25
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： KAWAI NAOKI
IPC分类号： H04N13/04
摘要： PROBLEM TO BE SOLVED: To present three-dimensional image information in a pseudo manner on a two-dimensional screen of a display.SOLUTION: Left and right image data pieces 10 and 20 with parallax are input, and plane image data 30 consisting of pixel values indicating the colors of individual pixels and depth image data 40 indicating the depth values of the individual pixels are created and stored in a three-dimensional image information storage unit 120. A pixel value correction unit 130 performs processing for correcting the hue of each pixel based on its depth value (processing for making blueness of a pixel stronger as its depth value is greater), and an image display unit 160 displays a corrected plane image on a screen of a display device 200. A parameter setting unit 140 temporally increases/decreases a parameter value defining a degree of correction. Instead of hue correction, saturation correction (correction for making the saturation of a pixel lower as its depth value is greater) and color equalization correction (correction for making the color of a pixel closer to an average color as its depth value is greater) can be performed. Or, correction for varying a spatial frequency according to a depth value may be performed.
摘要翻译：要解决的问题：以伪方式在显示器的二维屏幕上呈现三维图像信息。输入具有视差的左图像数据10和右图像数据20，并且创建由表示各个像素的颜色的像素值和表示各个像素的深度值的深度图像数据40构成的平面图像数据30，存储在三维图像信息存储单元120中。像素值校正单元130基于其深度值（随着其深度值更大而使像素的蓝色更强的处理）执行用于校正每个像素的色调的处理，以及图像显示单元160将校正的平面图像显示在显示装置200的屏幕上。参数设置单元140暂时地增加/减少限定校正程度的参数值。代替色调校正，饱和度校正（使像素的深度值越大，像素的饱和度越高）和颜色均衡校正（使像素的颜色随着其深度值越接近于平均颜色的校正）越大）被执行。或者，可以执行根据深度值来改变空间频率的校正。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010108137A Apparatus, method, and program for creating anisotropic reflecting medium creation device 有权
标题翻译：用于创建各向异性反射中等创建装置的装置，方法和程序
公开(公告)号：JP2010108137A
公开(公告)日：2010-05-13
申请号：JP2008277907
申请日：2008-10-29
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： KAWAI NAOKI
IPC分类号： G06F17/50
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for creating an anisotropic reflection medium with high and uniform brightness by drawing each curve as a dashed line in reference to the density of the curve near a generated group of curves in the anisotropic reflection medium for processing scratch patterns in a three-dimensional manner.
SOLUTION: The anisotropic reflection medium creation device 1 creates further uniform curves by a curve group generation means 22. The device draws the generated group of curves in a dashed line in reference to the nearby curve density according to the resolution, curve density, and curve length of a mechanical image input by a parameter input means 23. In order to prevent isolated points due to the dashed curves, the number of pixels N is defined as the shortest length to be continuously drawn, a curve segment is made longer than the number of pixels N. The drawn curve segment is determined by integrating cumulative errors Err of the probability P (x, y) of actually drawing the pixels on which the curve segment passes.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于通过以各向异性反射介质中产生的一组曲线附近的曲线的密度绘制每条曲线作为虚线来形成具有高且均匀亮度的各向异性反射介质的装置用于以三维方式处理划痕图案。解决方案：各向异性反射介质产生装置1通过曲线组生成装置22产生进一步的均匀曲线。该装置根据分辨率，曲线密度，相对于附近的曲线密度，以虚线绘制生成的曲线组，以及由参数输入装置23输入的机械图像的曲线长度。为了防止由于虚线所引起的孤立点，将像素数N定义为要连续绘制的最短长度，使曲线段变长通过对实际绘制曲线段通过的像素的概率P（x，y）的累积误差Err进行积分来确定绘出的曲线段。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010039662A Leather-shape data generation device, leather-shape data generation method and leather-shape data generation program 有权
标题翻译：皮革形状数据生成装置，皮革形状数据生成方法和皮革形状数据生成程序
公开(公告)号：JP2010039662A
公开(公告)日：2010-02-18
申请号：JP2008200440
申请日：2008-08-04
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： MATSUFUJI KAZUO , KAWAI NAOKI , KIMURA ERIKO , MIYATA KAZUNORI , SAKURAI KAISEI
IPC分类号： G06T11/00
摘要： PROBLEM TO BE SOLVED: To provide a leather-shape data generation device, a leather-shape data generation method and a leather-shape data generation program, for naturally reproducing characteristics of grooves formed in the surface of natural leather or the like. SOLUTION: The leather-shape data generation device acquires leather-shape data showing an irregular shape of the leather surface, specifies positions of the grooves in the leather surface and positions in the leather surface of connection points where the plurality of grooves are connected based on the acquired leather-shape data, generates connection point characteristic data showing a characteristic of positional relation between the adjacent connection points, arranges the connection points in reflection of the characteristic of the positional relation shown by the generated connection point characteristic data, and generates data on a new shape of the leather with grooves connecting the adjacent connection points. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供皮革形状数据生成装置，皮革形状数据生成方法和皮革形状数据生成程序，用于自然地再现天然皮革等的表面形成的凹槽的特性。皮革形状数据生成装置获取表示皮革表面的不规则形状的皮革形状数据，指定皮革表面中的凹槽的位置和多个凹槽的连接点的皮革表面中的位置基于获取的皮革形状数据连接，生成表示相邻连接点之间的位置关系特性的连接点特性数据，反映出由所生成的连接点特性数据所示的位置关系的特性的连接点，通过连接相邻连接点的凹槽生成皮革新形状的数据。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010020588A Pseudo-three-dimensional printer and pseudo print method of three-dimensional original image 有权
标题翻译：三维原始图像的三维三维打印机和PSEUDO打印方法
公开(公告)号：JP2010020588A
公开(公告)日：2010-01-28
申请号：JP2008181123
申请日：2008-07-11
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： KAWAI NAOKI , MATSUYAMA TETSUYA
摘要： PROBLEM TO BE SOLVED: To obtain an image from which a three-dimensional (3D) effect is obtainable by performing printing instantly on the basis of a 3D original image. SOLUTION: A face or the like is three-dimensionally scanned to input a 3D original image 10 onto an XYZ coordinate system. On a recording surface Sxy (XY plane), a two-dimensional pixel array is defined, a reference line R in parallel to a Z axis is drawn from a central point P of each pixel G(i, j) to obtain an intersection Q with the 3D original image 10. A normal vector N is put up on a position of the intersection Q to obtain a projection vector N * to be an orthographic shadow to a projection surface Syz (YZ plane) and an intersection angle ξ(-90° to +90°) with a reference axis A * in parallel to the Z axis is obtained. Placement angles θ of (n) kinds distributed within a range -45° to +45° are defined and (n) kinds of diffraction grating transcription sheets where grid lines are formed at each placement angle θ are prepared. A medium to be an object to be printed is placed on the recording surface Sxy and the diffraction grating transcription sheets where the grid lines are placed at a placement angle θ to be almost "ξ/2" respectively are transcribed in respective pixels. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了获得通过基于3D原始图像立即执行打印可以获得三维（3D）效果的图像。解决方案：三维地扫描面部等以将3D原始图像10输入到XYZ坐标系上。在记录表面Sxy（XY平面）上，定义二维像素阵列，从每个像素G（i，j）的中心点P绘制与Z轴平行的参考线R，以获得交点Q 与3D原始图像10一起。在交叉点Q的位置上放置法线矢量N以获得投影矢量N * ，以成为投影面Syz（YZ平面）和获得与Z轴平行的参考轴A * 的交叉角ξ（-90°至+ 90°）。定义分布在-45°至+45°范围内的（n）种类的放置角度θ，并且准备在每个放置角θ处形成网格线的（n）种衍射光栅转录片。作为要印刷的对象的介质被分别放置在记录表面Sxy上，并且分别以几何“ξ/ 2”的布置角度θ放置网格线的衍射光栅转录片被转录在各个像素中。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2007264882A System and method for correcting computer-generated image 有权
标题翻译：用于校正计算机生成图像的系统和方法
公开(公告)号：JP2007264882A
公开(公告)日：2007-10-11
申请号：JP2006087079
申请日：2006-03-28
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： KAWAI NAOKI , MATSUFUJI KAZUO
IPC分类号： G06T15/00 , G06T15/80 , G06T19/20
摘要： PROBLEM TO BE SOLVED: To provide a system that streamlines tone correction working in CG creation. SOLUTION: A CG generation device comprises a CG display means for creating and displaying CG data including pixels having information specifying a form, from form data including information specifying a form, and rendering data including form reflection characteristic data, projection condition data and form illumination condition data, a CG pixel specification means for receiving pixel color change information including information specifying a form, an illumination condition selection means for selecting form illumination condition data having the received form specification information, a form reflection characteristic calculation means for acquiring the projection condition data, selected form illumination condition data and pixel color change information to calculate reflection characteristics, and a form reflection characteristic updating means for updating form reflection characteristics corresponding to the received form specification information into the calculated form reflection characteristics. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种简化在CG创建中工作的色调校正的系统。解决方案：CG生成装置包括CG显示装置，用于创建和显示包括具有指定表单的信息的像素的CG数据，从包括指定表单的信息的形式数据和包括形式反射特性数据，投影条件数据和形成照明条件数据; CG像素指定装置，用于接收包括指定形式的信息的像素颜色变化信息;照明条件选择装置，用于选择具有接收到的形式规格信息的形式照明条件数据;形式反射特性计算装置，用于获取投影条件数据，选择形式的照明条件数据和像素颜色变化信息以计算反射特性;以及表格反射特性更新装置，用于将形成的反射特征对应于所接收的形式说明信息更新为计算形式选择特征。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007206940A Sheet group having groove pattern and information discrimination system using it 有权
标题翻译：具有格栅图案的图案组和使用它的信息辨识系统
公开(公告)号：JP2007206940A
公开(公告)日：2007-08-16
申请号：JP2006024502
申请日：2006-02-01
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： KAWAI NAOKI
IPC分类号： G06K19/06 , G06K17/00 , G06K19/10 , G07D7/20
摘要： PROBLEM TO BE SOLVED: To provide a sheet which can record a desired code without impairing the entire appearance and is effective for forgery prevention. SOLUTION: Eight kinds of embossed sheets shown in Figs.(a) to (h) are prepared. A thick black line is formed by a groove 1 mm wide and a thin black line by a groove 0.98 mm wide. Each of the eight kinds of sheets is divided to three areas A1-A3 in the same dividing manner. The directions of grooves formed in corresponding areas are also identical. The difference in width between the thick black line and thin black line which is drawn in the drawings with exaggeration is actually only 20 μm and unrecognizable by visual observation. Therefore, although the eight kinds of sheets, when visually observed, seem to have the same pattern which is recognized as a design glittered by reflected light in the grooves, codes embedded therein can be recognized with the area of the thick black line as "1" and the area of the thin black line as "0" by mechanical image reading. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以记录所需代码而不损害整个外观并有效防止伪造的纸张。解决方案：制备图（a）至（h）所示的八种压花片。粗的黑线由宽度为宽为0.98mm的槽宽1mm宽，细黑线形成。这八种片材中的每一种以相同的分割方式分成三个区域A1-A3。形成在相应区域中的槽的方向也相同。粗略黑线与细黑线之间的宽度差在图中画出的夸张实际上仅为20微米，目视观察无法辨认。因此，虽然在视觉上观察到八种片材似乎具有被识别为凹槽中反射光闪烁的设计的相同图案，但是其中嵌入的代码可以被识别为粗黑线的区域为“1” “，薄黑线的面积通过机械图像读取为”0“。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007026036A Apparatus and method for reducing three-dimensional form data of object 有权
标题翻译：减少对象三维形式数据的装置和方法
公开(公告)号：JP2007026036A
公开(公告)日：2007-02-01
申请号：JP2005206510
申请日：2005-07-15
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： KAWAI NAOKI , MATSUFUJI KAZUO , TAKAKURA AKIRA , ISHIMARU KOJI , OKURA MASAHIRO
IPC分类号： G06T17/00
摘要： PROBLEM TO BE SOLVED: To automatically delete the data not needed for a rendering process. SOLUTION: Based on the three-dimensional form data of objects 10-52 to be processed, the objects are arranged over a three-dimensional virtual space and an enclosure R serving as the structure of a room accommodating all of the objects is set. Within the three-dimensional virtual space, a view-point disposable area comprising optically continuous areas is set. When space within the room is set as the view-point disposable area, points E1, E2, E3 and a point E4 within a cabinet having a glass door G are points within the view-point disposable area, while points E5, E6 within the cabinet 40 and a can 52 are points outside of the area. A light source L is set within the view-point disposable area and brightness at each part of each object is computed using radiosity method. Data about the parts where brightness is zero are deleted to reduce the amount of data. As long as the view points are arranged and used within the view-point disposable area, the use of the data after the reduction causes no problems. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：自动删除渲染过程不需要的数据。解决方案：基于要处理的对象10-52的三维形式数据，对象被布置在三维虚拟空间上，并且用作容纳所有对象的房间的结构的外壳R是组。在三维虚拟空间中，设置包括光学连续区域的视点一次性区域。当房间内的空间被设定为视点一次性区域时，具有玻璃门G的柜体内的点E1，E2，E3和点E4是在观察点一次性区域内的点，而内部的点E5，E6 柜40和罐52是区域外的点。将光源L设置在观看点一次性区域内，并且使用辐射度法计算每个对象的每个部分处的亮度。关于亮度为零的部分的数据被删除以减少数据量。只要在观看点一次性区域内布置和使用视点，减少之后的数据的使用就不会出现问题。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006331177A Apparatus and method for creating three-dimensional shape data for object provided with pipe on its surface 有权
标题翻译：用于在其表面上提供管道的对象创建三维形状数据的装置和方法
公开(公告)号：JP2006331177A
公开(公告)日：2006-12-07
申请号：JP2005155487
申请日：2005-05-27
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： MATSUFUJI KAZUO , KAWAI NAOKI
IPC分类号： G06F17/50
CPC分类号： Y02T10/82
摘要： PROBLEM TO BE SOLVED: To efficiently create high-quality three-dimensional shape data for an object provided with pipes on its surface. SOLUTION: Three-dimensional shape data Db for an object not including pipe information is input into a computer, and first reference lines L11 and L12, which indicate a position of a pipe on the object surface, are defined. A pipe arrangement parameter h, which indicates amounts of lift for the pipe to the object surface, is defined, and second reference lines L21 and L22, which are lifted by h, from the first reference lines L11 and L12 are acquired. Cross-sectional figures for the pipe are defined, and then they are arranged along the second reference lines L21 and L22 to create three-dimensional pipe shape data based on a curved surface that contour lines of the plurality of cross-sectional figures are smoothly connected. The created three-dimensional pipe shape data is synthesized with the three-dimensional object shape data Db to acquire synthetic shape data including the pipe. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了有效地为其表面上提供管道的物体创造高质量的三维形状数据。解决方案：将不包括管道信息的对象的三维形状数据Db输入到计算机中，并且指定表示物体表面上的管道的位置的第一参考线L11和L12。定义表示管道到物体表面的升程量的管道布置参数h，并且获取从第一基准线L11和L12提升的第二参考线L21和L22。定义了管的横截面图，然后沿着第二参考线L21和L22布置，以基于弯曲表面创建三维管形数据，多个横截面图中的轮廓线平滑地连接。利用三维物体形状数据Db合成所生成的三维管状数据，以获得包括管道的合成形状数据。版权所有（C）2007，JPO＆INPIT

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