发明名称 |
Method and apparatus for using a general three-dimensional (3D) graphics pipeline for cost effective digital image and video editing, transformation, and representation |
摘要 |
A method in accordance with our invention permits the manipulation of a two-dimensional pixel array using a standard 3D graphics pipeline. The method comprises the steps of forming a wire mesh of the two-dimensional image. This wire mesh comprises a set of triangles, in which all of the vertices and sides of the triangles are located in the same plane in x, y, z coordinate space. The 2D image is then mapped into the mesh. The resulting object representation can then be manipulated in the same manner that 3D representations are manipulated by a 3D graphics pipeline.
|
申请公布号 |
US6342884(B1) |
申请公布日期 |
2002.01.29 |
申请号 |
US19990344442 |
申请日期 |
1999.06.25 |
申请人 |
ISURFTV |
发明人 |
KAMEN YAKOV;SHIRMAN LEON |
分类号 |
G06T3/00;G06T3/20;G06T3/40;G06T3/60;G06T11/40;G06T15/00;G06T17/20;G09G5/00;H04N5/262;(IPC1-7):G06T17/20 |
主分类号 |
G06T3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|