Method, computer program product, and apparatus for designating region of interest
US7529396B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 30, 2005 |
| Grant date | May 5, 2009 |
| Priority date | — |
| Expiry date | Dec 28, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/922
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for designating a region of interest from volume data of a subject. When a user clicks a mouse to specify designation points, a CPU generates a curved surface including the designation points. The CPU executes a hidden surface removal process on the curved surface to generate a plotted region, sets a thickness for the plotted region, and determines the region of interest. The CPU performs MIP processing on the region of interest and a region of interest re-designating process on the MIP image. In the region of interest re-designating process, the user clicks the mouse on the MIP image, and the CPU determines the MIP position of the clicked position. The CPU sets the MIP position as a new designation point, and re-specifies a new region of interest by performing a region of interest designating process based on the new designation point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.