首页>
外国专利>
Image fusion method based on principal component analysis and x-ray apparatus
Image fusion method based on principal component analysis and x-ray apparatus
展开▼
机译:基于主成分分析和x射线设备的图像融合方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
An image fusion method combines absorption, differential phase contrast and dark-field (scattering) signals obtained with X-ray phase contrast sensitive techniques, such as an arrangement of gratings. The process fuses the absorption and dark-field signals by principal component analysis. Further the differential phase contrast is merged into the PCA fused image to obtain an edge enhancement effect. Due to its general applicability and its simplicity in usage, the proposed process is usable as a standard method for image fusion scheme using phase contrast imaging, in particular on medical scanners (for instance mammography), inspection at industrial production lines, non-destructive testing, and homeland security.
展开▼