Method for optimizing a continuous complex system using a set of vertices and dynamic hierarchical constraints
    61.
    发明授权
    Method for optimizing a continuous complex system using a set of vertices and dynamic hierarchical constraints 有权
    使用一组顶点和动态层次约束优化连续复杂系统的方法

    公开(公告)号:US06763276B1

    公开(公告)日:2004-07-13

    申请号:US09604318

    申请日:2000-06-27

    申请人: Ronald N. Perry

    发明人: Ronald N. Perry

    IPC分类号: G06F1900

    CPC分类号: G05B13/024 G06Q10/0639

    摘要: A method optimizes a system. Performances of design parameters of an objective function modeling the system are represented in a multi-dimensional search space. A set of vertices are positioned in the search space. Each vertex has an associated one of the performances. The vertices in the set are sorted in a worst to best performance order. Each vertex in the ordered set is moved to a next position if the performance at the next position is better than a current performance of the vertex. The sorting and moving are repeated in a cycle until a termination condition is reached.

    摘要翻译: 一种方法优化系统。 在多维搜索空间中表示建模系统的目标函数的设计参数的性能。 一组顶点位于搜索空间中。 每个顶点都有相关的一个表演。 集合中的顶点以最差到最佳性能顺序进行排序。 如果下一个位置的性能优于顶点的当前性能,则有序集中的每个顶点将移动到下一个位置。 排序和移动在一个循环中重复,直到达到终止条件。

    Hierarchical control point editing of adaptively sampled distance fields
    62.
    发明授权
    Hierarchical control point editing of adaptively sampled distance fields 有权
    自适应采样距离场的分层控制点编辑

    公开(公告)号:US06741246B2

    公开(公告)日:2004-05-25

    申请号:US09810841

    申请日:2001-03-16

    IPC分类号: G06T1700

    CPC分类号: G06T17/00

    摘要: A method edits a graphics object by first representing the graphics object by an adaptively sampled distance field. A portion of the adaptively sampled distance field is selected for editing and converted to a triangle model. The triangle model is then deformed, the adaptively sampled distance field is regenerated from the deformed triangle model.

    摘要翻译: 一种方法通过首先通过自适应采样的距离场来表示图形对象来编辑图形对象。 选择自适应采样距离场的一部分进行编辑并转换为三角形模型。 三角形模型然后变形,自适应采样距离场从变形三角形模型再生。