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Methods and apparatus for displaying images
专利权人:
Martin Stanton
发明人:
Martin Stanton,Alexander Stewart,Edward Bullard
申请号:
US13465418
公开号:
US08644595B2
申请日:
2012.05.07
申请国别(地区):
US
年份:
2014
代理人:
摘要:
In one aspect, a method of displaying data is provided. The method comprises obtaining projection data of an object by exposing an object to radiation at a plurality of view angles and detecting at least some of the radiation exiting the object to form the projection data, operating a computer to reconstruct the projection data at a reconstruction resolution to form image data comprising a plurality of voxels representing locations within the object, each of the plurality of voxels being assigned an associated intensity indicative of a density of the subject matter at the respective location, determining a maximum resolution for display, above which variation in intensity between adjacent voxels is not supported by information in the projection data, the maximum resolution being less than the reconstruction resolution, and displaying the image data at or below the maximum resolution.
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