首页> 外国专利> The multiplex phase due to the propagation of the seed border between the images, manner and the device of border selecting in the multiplex slice heart MRI research

The multiplex phase due to the propagation of the seed border between the images, manner and the device of border selecting in the multiplex slice heart MRI research

机译:多重切片心脏MRI研究中由于种子边界在图像之间传播所引起的多重相,方式和边界选择装置

摘要

PURPOSE: To extract contours of multi-phased, multi-sliced imaging data such as those from the MRI study of a heart by using an active contour model function, which requires a user to copy a seed contour at one phase of one slice in order to extract corresponding contours from all the phases and slices. CONSTITUTION: A first image Io, o is selected from the group of images corresponding to a prescribed first slice position and first phase position, and a seed contour to be extracted most similar to the characteristics of the contour of the image is given to the image. The seed contour CS is automatically transmitted by the seed vs. final transmission function so that a final contour CF fits for the characteristics of the contour of the image To, o will be generated. The final contour CF is used as its spare contour for imaging, and the spare contour for imaging is automatically transmitted to the seed contour for imaging by the spare vs. seed transmission function. And the seed contour for imaging is automatically transmitted to the final contour CF fit for the characteristics of the contour of the image.
机译:目的:通过使用主动轮廓模型功能提取多相,多切片成像数据的轮廓(例如来自心脏MRI研究的轮廓),该功能需要用户按顺序在一个切片的一个阶段复制种子轮廓从所有相位和切片中提取相应的轮廓。构成:从对应于规定的第一切片位置和第一相位位置的图像组中选择第一图像Io,o,并且将与图像轮廓特征最相似的要提取的种子轮廓给予图像。种子轮廓CS通过种子vs.最终传递函数自动发送,因此最终轮廓CF适合图像To,o的轮廓特征。最终轮廓CF用作其用于成像的备用轮廓,并且通过备用vs.种子传输功能将用于成像的备用轮廓自动传输到用于成像的种子轮廓。并且,用于成像的种子轮廓会自动传输到适合图像轮廓特征的最终轮廓CF。

著录项

  • 公开/公告号JPH05285125A

    专利类型

  • 公开/公告日1993-11-02

    原文格式PDF

  • 申请/专利权人 PHILIPS GLOEILAMPENFAB:NV;

    申请/专利号JP19920175805

  • 发明设计人 SURERENDORA RANGANASU;

    申请日1992-07-02

  • 分类号A61B5/055;A61B5/0452;G01R33/48;

  • 国家 JP

  • 入库时间 2022-08-22 05:18:25

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号