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    • 31. 发明公开
    • 공간합성에서 최적화된 리샘플러가 적용된 초음파영상진단장치 및 초음파영상의 최적화된 리샘플링 방법
    • 优化的适应性超声波图像诊断装置及其在空间化合物中优化超声图像的方法
    • KR1020070024083A
    • 2007-03-02
    • KR1020050078614
    • 2005-08-26
    • 삼성메디슨 주식회사
    • 이재근김형진이태호
    • A61B8/00
    • An optimized resampler adapted ultrasound image diagnostic device and a method for optimally resampling an ultrasound image in spatial compounding are provided to generate a real-time resample LUT without a resample LUT generation stage that is an additional initial process in the spatial compounding. An input image count determining unit(110) compares an input image from a transducer array with a geometry number. A resample LUT(Look-Up Table) generator(120) sequentially generates a resample LUT for respective input images, when the count of the input image is equal to or smaller than the geometry number. When the counter is greater than the geometry number, a resample LUT referring unit(130) refers to the resample LUT corresponding to the respective input images. An input storage(150) sequentially stores resampling images corresponding to the respective input images. An image synthesizer(160) spatially combines the resample images, which are stored in the input storage. A scan converter(170) transmits the synthesized input image to a display unit.
    • 提供了优化的重采样器适配的超声图像诊断装置和用于在空间复合中对超声图像进行最佳重采样的方法,以生成实时重采样LUT,而不需要在空间复合中作为附加初始过程的重新采样LUT生成阶段。 输入图像计数确定单元(110)将来自换能器阵列的输入图像与几何数进行比较。 当输入图像的计数等于或小于几何数时,重采样LUT(查找表)生成器(120)顺序地生成用于各个输入图像的重新采样LUT。 当计数器大于几何数时,重新采样LUT参考单元(130)是指对应于各个输入图像的重新采样LUT。 输入存储器(150)顺序地存储对应于各个输入图像的重采样图像。 图像合成器(160)空间地组合存储在输入存储器中的重新采样图像。 扫描转换器(170)将合成的输入图像发送到显示单元。