Invention Grant
US08730246B2 Real-time goal space steering for data-driven character animation
有权
用于数据驱动角色动画的实时目标空间转向
- Patent Title: Real-time goal space steering for data-driven character animation
- Patent Title (中): 用于数据驱动角色动画的实时目标空间转向
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Application No.: US11833890Application Date: 2007-08-03
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Publication No.: US08730246B2Publication Date: 2014-05-20
- Inventor: Michael Girard
- Applicant: Michael Girard
- Applicant Address: US CA San Rafael
- Assignee: Autodesk, Inc.
- Current Assignee: Autodesk, Inc.
- Current Assignee Address: US CA San Rafael
- Agency: Patterson & Sheridan, LLP
- Main IPC: G06T15/00
- IPC: G06T15/00 ; G06T17/00 ; G06T13/00

Abstract:
A method for generating real-time goal space steering for data-driven character animation is disclosed. A goal space table of sparse samplings of possible future locations is computed, indexed by the starting blend value and frame. A steer space is computed as a function of the current blend value and frame, interpolated from the nearest indices of the table lookup in the goal space. The steer space is then transformed to local coordinates of a character's position at the current frame. The steer space samples closest to a line connecting the character's position with the goal location may be selected. The blending values of the two selected steer space samples are interpolated to compute the new blending value to render subsequent frames of an animation sequence.
Public/Granted literature
- US20080273039A1 REAL-TIME GOAL SPACE STEERING FOR DATA-DRIVEN CHARACTER ANIMATION Public/Granted day:2008-11-06
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |