专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07477253B2 Storage medium storing animation image generating program 有权
标题翻译：存储媒体存储动画图像生成程序
公开(公告)号：US07477253B2
公开(公告)日：2009-01-13
申请号：US10441194
申请日：2003-05-20
申请人： Hirokazu Kudoh , Kazunori Nakamura , Shigeo Morishima
发明人： Hirokazu Kudoh , Kazunori Nakamura , Shigeo Morishima
IPC分类号： G06T17/00 , G06T15/00
CPC分类号： G06T13/00 , G06T2210/44 , Y10S345/956 , Y10S345/957
摘要： An animation image generating program is provided which allows animation images to be readily generated by CG without complicated setups, and more particularly the animation image generating program is suited to generate a plurality of types of face animation images by CG. The animation image generating program includes the steps of controlling selection of specific vertices of a standard model and a user model, providing control such that first target vertices are associated with second target vertices where the first target vertices are the selected specific vertices of the standard model and the second target vertices are the selected specific vertices of the user model, providing control by arithmetic means such that coordinates of the first target vertices approximate to those of the second target vertices, to generate fitting information, and animating the user model based on animation data of the standard model and on the fitting information.
摘要翻译：提供了一种动画图像生成程序，其允许通过CG容易地生成动画图像，而不需要复杂的设置，更具体地，动画图像生成程序适合于通过CG生成多种类型的面部动画图像。动画图像生成程序包括以下步骤：控制标准模型和用户模型的特定顶点的选择，提供控制，使得第一目标顶点与第二目标顶点相关联，其中第一目标顶点是标准模型的所选择的特定顶点并且第二目标顶点是用户模型的所选择的特定顶点，通过算术装置提供控制，使得第一目标顶点的坐标近似于第二目标顶点的坐标，以生成拟合信息，以及基于动画来动画化用户模型标准模型的数据和拟合信息。

2. 发明授权

US06351266B1 Information processing method and apparatus and providing medium 失效
标题翻译：信息处理方法及设备及提供媒介
公开(公告)号：US06351266B1
公开(公告)日：2002-02-26
申请号：US09325891
申请日：1999-06-04
申请人： Seiji Kobayashi , Shigeo Morishima
发明人： Seiji Kobayashi , Shigeo Morishima
IPC分类号： G06T1120
CPC分类号： G06T15/506 , G06T11/203 , G06T15/50
摘要： In computer graphics, the distal end of a hair being drawn is to be prevented from being lowered in massy feeling. To this end, a data storage unit stores three-dimensional coordinates of control points of a curve, and outputs these coordinate values to a curve approximating unit under control by a controller. The curve approximating unit generates a Bezier curve, using the coordinate values of the input control points, to output the generated Bezier curve to a z-coordinate comparator. The z-coordinate comparator stores the one of the coordinate values having the same x-components and y-components which is closest to a viewing point, that is, which has the maximum z-component. A reflected light intensity computing unit computes the intensity of the light reflected by the surface of the curve. An image synthesis unit mixes luminance values of a portion of the curve from an input pre-set position (tip) to the distal end of the hair (t=1) with luminance values of the background supplied from a frame buffer in a pre-set mixing ratio. An end setting unit sets the pre-set position (tip).
摘要翻译：在计算机图形学中，要防止头发被牵引的远端的质地感下降。为此，数据存储单元存储曲线的控制点的三维坐标，并将这些坐标值输出到由控制器控制的曲线近似单元。曲线近似单元使用输入控制点的坐标值生成贝塞尔曲线，将生成的贝塞尔曲线输出到z坐标比较器。 z坐标比较器存储具有与观察点最近的x分量和y分量相同的坐标值之一，即具有最大z分量的坐标值。反射光强度计算单元计算由曲线的表面反射的光的强度。图像合成单元将来自输入预设位置（尖端）的曲线的一部分的亮度值与头发的远端（t = 1）混合，设定混合比。结束设置单元设置预设位置（尖端）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式