Invention Grant
- Patent Title: Photogrammetric texture mapping using casual images
- Patent Title (中): 使用休闲图像的摄影测量纹理映射
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Application No.: US14022281Application Date: 2013-09-10
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Publication No.: US09007369B2Publication Date: 2015-04-14
- Inventor: Yochay Tzur , Ayellet Tal
- Applicant: Technion R & D Foundation Ltd.
- Applicant Address: IL Haifa
- Assignee: Technion Research and Development Foundation Ltd.
- Current Assignee: Technion Research and Development Foundation Ltd.
- Current Assignee Address: IL Haifa
- Agency: Pearl Cohen Zedek Latzer Baratz LLP
- Main IPC: G06T17/00
- IPC: G06T17/00 ; G06T17/20 ; G09G5/00 ; G06T15/04 ; G06T15/10

Abstract:
A method for photogrammetric texture mapping using casual images is provided. The method may include the following steps: estimating, for each vertex of at least a portion of a three dimensional (3D) mesh representing a model, projection parameters associated with a virtual camera that is unique for each vertex; mapping pixels from a two dimensional (2D) image to the vertices, such that each mapping of a pixel is based on the estimated respective virtual camera parameters; and texturing the portion of the mesh with corresponding mapped pixels wherein vertices on the textured portion are selected such that they are visible from a specified viewpoint associated with the 3D mesh.
Public/Granted literature
- US20140009466A1 PHOTOGRAMMETRIC TEXTURE MAPPING USING CASUAL IMAGES Public/Granted day:2014-01-09
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 |
G06T17/00 | 用于计算机制图的3D建模 |