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    • 3. 发明申请
    • IMAGE SYNTHESIS DEVICE AND IMAGE SYNTHESIS PROGRAM
    • 图像合成设备和图像合成程序
    • US20120242693A1
    • 2012-09-27
    • US13513872
    • 2009-12-11
    • Masaki HamadaYoshiyuki KatoAkira ToriiRyohei IshidaTakafumi Kasuga
    • Masaki HamadaYoshiyuki KatoAkira ToriiRyohei IshidaTakafumi Kasuga
    • G09G5/00
    • G06T1/00
    • An image synthesis device includes a matrix memory for storing matrix information for bringing subregions of each of inputted images into correspondence with subregions of an outputted image, and a vector graphic processing unit for drawing a vector graphic of each of graphic regions according to graphic data in a vector form defined by both vertex data for defining the shape of each of the graphic regions into which the outputted image is divided, and a drawing command for specifying contents-to-be-drawn of the vertex data, and performs a coordinate transformation process on the vector graphic by using a correspondence defined by the matrix information to calculate texture coordinates of the inputted images, and displays synthesized image data which the image synthesis device calculates by using image element data about the inputted images, the image element data corresponding to the texture coordinates, as the outputted image.
    • 图像合成装置包括:矩阵存储器,用于存储矩阵信息,用于使每个输入图像的子区域与输出图像的子区域对应;以及矢量图形处理单元,用于根据图形数据绘制每个图形区域的矢量图形 由用于定义输出图像被划分的每个图形区域的形状的两个顶点数据定义的向量形式以及用于指定顶点数据的内容的绘制命令,并且执行坐标变换处理 通过使用由矩阵信息定义的对应关系来计算输入图像的纹理坐标,并且通过使用关于输入图像的图像元素数据来显示图像合成装置计算的合成图像数据,对应于图像元素数据 纹理坐标,作为输出图像。
    • 5. 发明授权
    • Image synthesis device
    • 图像合成装置
    • US08896699B2
    • 2014-11-25
    • US13808985
    • 2010-07-14
    • Takafumi KasugaYoshiyuki KatoKiyotaka KatoAkira ToriiMasaki HamadaEisuke Yonezawa
    • Takafumi KasugaYoshiyuki KatoKiyotaka KatoAkira ToriiMasaki HamadaEisuke Yonezawa
    • H04N7/18
    • H04N7/181
    • Disclosed is an image synthesis device including an area determining unit 3 for selecting a vehicle-mounted camera 1 used for generation of a bird's-eye view image viewed from an arbitrary point of view from vehicle-mounted cameras 1a to 1d mounted at different positions, and for determining an area corresponding to the bird's-eye view image in an image captured by the vehicle-mounted camera 1, and an input video signal control unit 4 for receiving image data about the area determined by the area determining unit 3, the image data being included in image data showing the image captured by the vehicle-mounted camera 1, to store the image data in an input frame buffer 5, in which an image processing device 6 generates a bird's-eye view image from the image data stored in the input frame buffer 5.
    • 公开了一种图像合成装置,包括:区域确定单元3,用于从安装在不同位置的车载摄像机1a至1d的任意角度选择用于生成俯瞰图像的鸟瞰图像1的车载摄像机1, 并且用于确定由车载摄像机1捕获的图像中与鸟瞰图图像对应的区域,以及用于接收关于由区域确定单元3确定的区域的图像数据的输入视频信号控制单元4,图像 数据被包括在表示由车载摄像机1拍摄的图像的图像数据中,以将图像数据存储在输入帧缓冲器5中,其中图像处理装置6从存储在图像数据中的图像数据生成鸟瞰图图像 输入帧缓冲区5。
    • 7. 发明申请
    • DRAWING CONTROL DEVICE
    • 绘图控制装置
    • US20140092123A1
    • 2014-04-03
    • US14123641
    • 2011-08-15
    • Masaki HamadaYoshiyuki KatoAkira Torii
    • Masaki HamadaYoshiyuki KatoAkira Torii
    • G06T11/20
    • G06T11/20G09G5/003G09G5/363G09G5/39G09G2360/127
    • When receiving register setting information about a graphic on which a drawing process is carried out, a drawing control unit 10 determines whether or not a dedicated drawing unit 30 or a common drawing unit 40 is in a busy state, and, when the dedicated drawing unit or the common drawing unit is in the busy state, compares data in a register 31a or 32a or a register 40a with the register setting information. When the result of the comparison shows that an update is needed, the register setting information is stored in a command buffer 12. When the busy state is released, the register 31a or 32a or the register 40a is updated on the basis of the register setting information stored in the command buffer 12.
    • 绘图控制单元10在接收关于进行了绘图处理的图形的寄存器设定信息时,判断专用绘图单元30或公共绘图单元40是否处于忙碌状态,并且当专用绘图单元 或共用绘图单元处于忙状态,将寄存器31a或32a或寄存器40a中的数据与寄存器设置信息进行比较。 当比较结果表示需要更新时,寄存器设置信息被存储在命令缓冲器12中。当忙状态被释放时,寄存器31a或32a或寄存器40a根据寄存器设置被更新 存储在命令缓冲器12中的信息。
    • 8. 发明申请
    • IMAGE SYNTHESIS DEVICE
    • 图像合成装置
    • US20130107055A1
    • 2013-05-02
    • US13808985
    • 2010-07-14
    • Takafumi KasugaYoshiyuki KatoKiyotaka KatoAkira ToriiMasaki HamadaEisuke Yonezawa
    • Takafumi KasugaYoshiyuki KatoKiyotaka KatoAkira ToriiMasaki HamadaEisuke Yonezawa
    • H04N7/18
    • H04N7/181
    • Disclosed is an image synthesis device including an area determining unit 3 for selecting a vehicle-mounted camera 1 used for generation of a bird's-eye view image viewed from an arbitrary point of view from vehicle-mounted cameras 1a to 1d mounted at different positions, and for determining an area corresponding to the bird's-eye view image in an image captured by the vehicle-mounted camera 1, and an input video signal control unit 4 for receiving image data about the area determined by the area determining unit 3, the image data being included in image data showing the image captured by the vehicle-mounted camera 1, to store the image data in an input frame buffer 5, in which an image processing device 6 generates a bird's-eye view image from the image data stored in the input frame buffer 5.
    • 公开了一种图像合成装置,包括:区域确定单元3,用于从安装在不同位置的车载摄像机1a至1d的任意角度选择用于生成俯瞰图像的鸟瞰图像1的车载摄像机1, 并且用于确定由车载摄像机1捕获的图像中与鸟瞰图图像对应的区域,以及用于接收关于由区域确定单元3确定的区域的图像数据的输入视频信号控制单元4,图像 数据被包括在表示由车载摄像机1拍摄的图像的图像数据中,以将图像数据存储在输入帧缓冲器5中,其中图像处理装置6从存储在图像数据中的图像数据生成鸟瞰图图像 输入帧缓冲区5。
    • 10. 发明申请
    • ANIMATION DISPLAY DEVICE
    • 动画显示装置
    • US20130009965A1
    • 2013-01-10
    • US13636141
    • 2010-03-30
    • Yoshiyuki KatoAkira Torii
    • Yoshiyuki KatoAkira Torii
    • G06T13/00
    • G06T13/80
    • A converter 1 converts a plurality of animation data 101a, 102a, and 103a into a plurality of motion data 201, 202, and 203 which can be processed by an animation drawing engine 2, respectively. The converter also generates motion control information 204 for specifying the size, the position, and the number of display frames of each animation at a time of displaying the plurality of motion data 201, 202, and 203 on a screen as parts. An animation drawing engine 2 carries out animation drawing of the plurality of motion data using vector graphics in accordance with the motion control information 204.
    • A转换器1将多个动画数据101a,102a和103a转换成分别由动画绘制引擎2处理的多个运动数据201,202和203。 转换器还产生运动控制信息204,用于在屏幕上显示多个运动数据201,202和203时指定每个动画的显示帧的大小,位置和数量,作为部分。 动画绘制引擎2根据运动控制信息204使用矢量图形执行多个运动数据的动画绘制。