首页> 外国专利> System and method for improving the quality of ultrasound images by applying weighting factors

System and method for improving the quality of ultrasound images by applying weighting factors

机译:通过应用加权因子来改善超声图像质量的系统和方法

摘要

Systems and methods for improving the quality of ultrasound images made up of a combination of multiple sub-images include giving more weight to sub-image information that is more likely to improve a combined image quality. Weighting factor information may be determined from the geometry (e.g., angle or path length) of a location of one or more specific transducer elements relative to a specific point within a region of interest or a region of an image. In some embodiments, any given pixel (or other discrete region of an image) may be formed by combining received echo data in a manner that gives more weight to data that is likely to improve image quality, and/or discounting or ignoring data that is likely to detract from image quality (e.g., by introducing noise or by increasing point spread).
机译:用于改善由多个子图像的组合构成的超声图像的质量的系统和方法包括给予子图像信息更多的权重,该子图像信息更有可能改善组合的图像质量。可以从一个或多个特定换能器元件相对于感兴趣区域或图像区域内的特定点的位置的几何形状(例如,角度或路径长度)确定加权因子信息。在一些实施例中,可以通过以某种方式组合接收到的回波数据来形成任何给定像素(或图像的其他离散区域),该方式将更多的权重赋予可能改善图像质量的数据,和/或折减或忽略该数据。可能会降低图像质量(例如,通过引入噪声或通过增加点扩散)。

著录项

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