【摘要】 Ｘ射线透视成像中物体互相重叠，有时边缘模糊不清。利用深度谱分析物体层次，提高了立体匹配的置信度，提高了Ｘ射线立体透视的分层成像的质量。给出了实测深度谱和分层成像结果。更多还原

【Abstract】 In fluoroscopy images, the edges of the objects are overlapped and sometimes blurred. A depth spectral method we developed for stereo matching has increased its credibility and realized the X ray stratified imaging. The measured depth spectrum and stratified images are presented.更多还原