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公开(公告)号:US20160350910A1
公开(公告)日:2016-12-01
申请号:US15017892
申请日:2016-02-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kye Yong JEONG , Young Hun SUNG , Dong-Goo KANG , Ji Young CHOI
CPC classification number: A61B6/5205 , A61B6/4035 , A61B6/482 , A61B6/502 , G06K9/52 , G06T5/009 , G06T5/50 , G06T2207/10116 , G06T2207/20016 , G06T2207/20221 , G06T2207/30004
Abstract: An X-ray apparatus includes an image separator configured to separate an X-ray image of an object into material images representing materials in the object; a parameter determiner configured to determine a width of a material of interest (MOI) based on the material images, and determine an enhancement parameter configured to enhance contrast of the MOI according to the width of the MOI; and an image enhancer configured to separate the X-ray image into detailed images respectively including spatial frequencies of different frequency bands, enhance each of the detailed images according to the enhancement parameter, and synthesize the enhanced detailed images to generate an enhanced image.
Abstract translation: 一种X射线设备包括:图像分离器,被配置为将物体的X射线图像分离成表示物体中的材料的材料图像; 参数确定器,其被配置为基于所述材料图像来确定感兴趣的材料的宽度(MOI),并且确定被配置为根据所述MOI的宽度来增强所述MOI的对比度的增强参数; 以及图像增强器,被配置为将X射线图像分离成分别包括不同频带的空间频率的详细图像,根据增强参数增强每个详细图像,并且合成增强的详细图像以生成增强图像。