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Method and apparatus for improving spatial and off-axis display standards compliance
Method and apparatus for improving spatial and off-axis display standards compliance
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机译:改善空间和离轴显示标准顺从性的方法和设备
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摘要
The invention describes a method for improving the spatial and off-axis conformance of display systems with respect to an enforced greyscale or colour display standard. In the display systems, the native transfer curve is obtained for each pixel or zone of pixels, i.e. as a function of position on the display and as a function of viewing-angle. Once that information is available, an optimal conversion scheme from P-value to DDL can be created for each position on the display and this for all possible viewing-angles. In use, the conversion scheme is used to obtain an improved DICOM behaviour. This optimisation is also done with respect to the viewing-angle, based on a pre-set, selectable or measured viewing angle. IMAGE
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