Invention Grant
- Patent Title: Method for carving volume data based on image
- Patent Title (中): 基于图像雕刻体数据的方法
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Application No.: US11300188Application Date: 2005-12-13
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Publication No.: US07693319B2Publication Date: 2010-04-06
- Inventor: Soon-Hyoung Pyo , Byoung-Tae Choi , Seung-Taik Oh , Bo-Youn Kim , Hyun-Bin Kim
- Applicant: Soon-Hyoung Pyo , Byoung-Tae Choi , Seung-Taik Oh , Bo-Youn Kim , Hyun-Bin Kim
- Applicant Address: KR
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR
- Agency: Blakely, Sokoloff, Taylor & Zafman
- Priority: KR10-2004-0107272 20041216
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
Provided is an image-based volume data carving method for rapidly carving a specific area of dimensional volume data based on images. The method includes the steps of: generating a mask image to be carved from an input image; dividing a viewing transform matrix of the mask image into a shear transform matrix and a warp transform matrix, and calculating a scale factor from the shear transform matrix; modifying the mask image to be parallel to an axis of the volume data; shearing a volume slice in such a manner that the volume data can be parallel to viewing rays passing through a volume, and scaling the size of the volume slice; and carving part of the volume slice through an operation between the mask image and each volume slice.
Public/Granted literature
- US20060133665A1 Method for carving volume data based on image Public/Granted day:2006-06-22
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