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    • 1. 发明申请
    • Radiological image capturing system and radiological image capturing method
    • 放射图像捕获系统和放射图像捕获方法
    • US20080073567A1
    • 2008-03-27
    • US11901476
    • 2007-09-17
    • Kazuhiro KidoAtsushi OishiToshikazu Umeda
    • Kazuhiro KidoAtsushi OishiToshikazu Umeda
    • G03G5/00
    • G06T5/003A61B6/5258A61B6/588A61B6/589G06T5/10G06T2207/10116G06T2207/20056G06T2207/30004
    • There is described a radiological image capturing system, which makes it possible to obtain an accurate radiological image, irrespective of the position of the diagnosis object in the thickness direction of the subject. The system includes a radiographing apparatus that output radiological image data, based on the radial rays detected by the image detecting device, an image processing apparatus that applies a degraded image restoration processing to the radiological image data and a fixing member onto which the subject is fixed. The subject is positioned at such a position that a ratio of blurs between the first radiological image radiographed at a first position and the second radiological image radiographed at a second position, which is apart from the image detecting device by a distance farther than that of the first position, is reduced to a value to such an extent that a blur difference between them can be ignored.
    • 描述了一种放射图像捕获系统,其可以获得准确的放射图像,而不管诊断对象在被检体的厚度方向上的位置如何。 该系统包括基于由图像检测装置检测的径向射线输出放射线图像数据的放射线照相装置,对放射线图像数据应用退化图像恢复处理的图像处理装置和固定了被摄体的固定构件 。 被摄体位于这样的位置,使得在第一位置处拍摄的第一放射线图像与在图像检测装置之间离开图像检测装置的距离远的第二位置处放射照相的第二放射线图像之间的模糊比例 第一个位置被减少到一个值,使得它们之间的模糊差异可以被忽略。
    • 2. 发明申请
    • Image processing device and image processing method
    • 图像处理装置及图像处理方法
    • US20080075379A1
    • 2008-03-27
    • US11901283
    • 2007-09-14
    • Kazuhiro KidoAtsushi OishiToshikazu Umeda
    • Kazuhiro KidoAtsushi OishiToshikazu Umeda
    • G06K9/40
    • H04N5/325A61B6/583
    • To improve accuracy of diagnosis by making image restoration possible for obtaining high definition images in accordance with positions for examination.An image processing device includes: an image data input section for inputting image data obtained by using a detector to read a radiation ray applied from a radiation source and passed through a subject; a position input section for inputting a position for examination on the subject; a memory section for storing in advance image restoration parameters which correspond respectively to positions for examination on the subject; and a processing section for generating a restored image based on an image restoration parameter read from the memory section which corresponds to the position for examination on the subject that is input by the position input section and the image data that is input from the image data input section.
    • 通过使图像恢复可以根据检查位置获得高清晰度图像来提高诊断的准确性。 一种图像处理装置包括:图像数据输入部分,用于输入通过使用检测器获得的图像数据,以读取从辐射源施加并穿过被摄体的辐射线; 位置输入部,用于输入对被检体的检查位置; 存储部,预先存储对应于对被检体的检查位置的图像恢复参数; 以及处理部分,用于基于从存储部分读取的对应于由位置输入部分输入的对象的检查位置的对应的图像恢复参数和从图像数据输入输入的图像数据来生成恢复图像 部分。