首页>
外国专利>
Performing spectral gamut mapping for reproducing an image
Performing spectral gamut mapping for reproducing an image
展开▼
机译:执行光谱色域映射以再现图像
展开▼
页面导航
摘要
著录项
相似文献
摘要
Spectral gamut mapping is performed for reproducing an image comprising a plurality of pixels using a device. Sample data is generated to span a spectral gamut of the device, the sample data is divided into plural subdivisions based on colorimetry of the sample data, a local interim connection space (ICS) is constructed for each of the plural subdivisions, and a sub-gamut is constructed corresponding to each of the local ICS's. For each of the plurality of pixels, a sub-gamut which corresponds to the pixel is selected from the constructed sub-gamuts, and spectral gamut mapping is performed for the pixel using the selected sub-gamut in the local ICS.
展开▼