首页>
外国专利>
Variable segmentation method for adaptive threshold for obtaining reference values cut cut air imaging studies CT
Variable segmentation method for adaptive threshold for obtaining reference values cut cut air imaging studies CT
展开▼
机译:用于获取参考值的自适应阈值的可变分割方法切割空气成像研究CT
展开▼
页面导航
摘要
著录项
相似文献
摘要
Variable segmentation method for adaptive threshold for obtaining reference values cut cut air imaging studies CT comprising the steps of: acquiring images (D.101) CT, manage images (D.102 ) and postprocess acquired (D.103) acquired images, wherein the step of postprocessing comprises the following steps: obtaining a filtered image (D.30) the CT image by applying a median filter; obtaining a segmented image (D.31) by applying conventional segmentation algorithm; obtaining a threshold value reference air (D.32) a final image for each slice, where the final image is a result of multiplying the pixel by pixel segmented image (9) by the filtered image (8), where the value the reference threshold air (7) is calculated by the equation Umbralaire = {mi} +2 {if}.
展开▼