公开(公告)号：US20100000978A1

公开(公告)日：2010-01-07

申请号：US12496249

申请日：2009-07-01

申请人： Naoya MATSUMOTO ,  Norihiro Fukuchi ,  Naohisa Mukozaka ,  Takashi Inoue ,  Yuu Takiguchi

发明人： Naoya MATSUMOTO ,  Norihiro Fukuchi ,  Naohisa Mukozaka ,  Takashi Inoue ,  Yuu Takiguchi

IPC分类号： B23K26/38 ,  G03H1/08

CPC分类号： B41J2/442 ,  B23K26/066 ,  B41J2/465 ,  B41M5/24 ,  G02B26/06 ,  G02B27/42 ,  G02B27/4244 ,  G02B27/425 ,  G03H1/0005 ,  G03H1/0236 ,  G03H1/08 ,  G03H1/0808 ,  G03H1/2286 ,  G03H1/2294 ,  G03H2001/0094 ,  G03H2001/0816 ,  G03H2001/2218 ,  G03H2210/52 ,  G03H2225/32 ,  G03H2240/51 ,  G03H2240/53

摘要： A laser machining device is provided with a laser light source, a spatial light modulator, a driving unit, a control unit, and a condensing optical system. The control unit selects a basic hologram corresponding to each basic machining pattern included in a whole machining pattern in a workpiece from a plurality of basic holograms stored by the storage unit, and determines a display region of the basic hologram in the spatial light modulator so that the deviation of the value of “Iη/n” becomes small for the selected respective basic hologram when the intensity of a laser beam input to a display region of the basic hologram in the spatial light modulator is defined as I, the diffraction efficiency of the laser beam in the basic hologram is defined as η, and the number of condensing points in a basic machining pattern corresponding to the basic hologram is defined as n.

摘要翻译： 激光加工装置设置有激光光源，空间光调制器，驱动单元，控制单元和聚光光学系统。 控制单元从由存储单元存储的多个基本全息图中选择对应于工件中的整个加工图案中包括的每个基本加工图案的基本全息图，并且确定空间光调制器中的基本全息图的显示区域，使得 当输入到空间光调制器中的基本全息图的显示区域的激光束的强度被定义为I时，对于所选择的各个基本全息图，“Ieta / n”的值的偏差变小， 将基本全息图中的激光束定义为η，将与基本全息图对应的基本加工图案中的聚光点的数量定义为n。

公开(公告)号：US20110205236A1

公开(公告)日：2011-08-25

申请号：US13028386

申请日：2011-02-16

申请人： Naoya MATSUMOTO

发明人： Naoya MATSUMOTO

IPC分类号： G09G5/00

CPC分类号： G06T11/00 ,  G06T5/003 ,  G06T2207/20192

摘要： A texture processing unit 54 carries out texture processing on data of a plurality of pixels selected by a processing object selection unit 53 using the same brush stroke pattern and respective colors of the pixels. A hatching processing unit 55 carries out hatching processing of adding diagonal expression substantially perpendicular to the orientation of the stroke pattern on data of an area of low luminance (i.e., dark) pixels from among the image data including YUV components using the respective colors of the pixels. The composition unit 56 carries out composition processing of compositing the image data outputted from the hatching processing unit 55 with the image data outputted from the texture processing unit 54.

摘要翻译： 纹理处理单元54使用相同的画笔笔画图案和像素的各自的颜色对由处理对象选择单元53选择的多个像素的数据进行纹理处理。 阴影处理单元55进行阴影处理，使用各自的颜色，从包括YUV成分的图像数据中，在低亮度（即，暗）像素的区域的数据的数据上添加基本上垂直于笔画图案的取向的对角线表示 像素。 合成单元56执行将从阴影处理单元55输出的图像数据与从纹理处理单元54输出的图像数据合成的合成处理。

公开(公告)号：US20110206277A1

公开(公告)日：2011-08-25

申请号：US13025505

申请日：2011-02-11

申请人： Naoya MATSUMOTO

发明人： Naoya MATSUMOTO

IPC分类号： G06K9/00

CPC分类号： G06T11/001

摘要： A processing object selection unit (for large size) 53 selects data of a plurality of pixels to be processed in texture processing from among YUV components of an original image. An orientation decision unit (for large size) 54 determines orientation of a brush stroke pattern using edge intensity of a Y component in horizontal and vertical directions for each of predetermined unit of pixels of the original image. A texture processing unit (for large size) 55 carries out first texture processing on data of the plurality of pixels selected by the processing object selection unit (for large size) 53 using colors of the pixels and the brush stroke pattern of the orientation determined by the orientation decision unit (for large size) 54. Also, second texture processing similar to the first is carried out only near the edge portion of the image by a processing object selection unit (for small size) 56, an orientation decision unit (for small size) 57, and a texture processing unit (for small size) 58. In this way, it is possible to generate data of an image with enhanced artistically creative effects by taking into account an original image as a whole.

摘要翻译： 处理对象选择单元（大尺寸）53从原始图像的YUV分量中选择要在纹理处理中处理的多个像素的数据。 方位决定单元（大尺寸）54使用原始图像的预定像素单位的水平和垂直方向上的Y分量的边缘强度来确定画笔笔划图案的取向。 纹理处理单元（大尺寸）55使用像素的颜色和由该方向确定的取向的画笔笔画图案对由处理对象选择单元（大尺寸）53选择的多个像素的数据进行第一纹理处理 另外，通过处理对象选择单元（小尺寸）56在图像的边缘部分附近进行与第一纹理处理相似的第二纹理处理56，取向决定单元（用于 小尺寸）57，以及纹理处理单元（小尺寸）58.这样，通过考虑到整体的原始图像，可以生成具有增强的艺术创作效果的图像的数据。