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    • 4. 发明申请
    • IMAGE DISPLAY APPARATUS
    • 图像显示设备
    • US20110144498A1
    • 2011-06-16
    • US12958806
    • 2010-12-02
    • Kouji AndoShouichi NakauchiTakeshi SugioTakashi Masuda
    • Kouji AndoShouichi NakauchiTakeshi SugioTakashi Masuda
    • A61B8/14G09G5/00
    • A61B8/466A61B8/463A61B8/469A61B8/483G06T19/003G06T2210/41G06T2219/004G06T2219/028
    • According to one embodiment, a medical image display apparatus includes a storage unit storing data of a three-dimensional image, a slice image generating unit generating three slice images associated with three slices from the three-dimensional image, a display unit displaying the three slice images respectively in three display areas, an ROI marker generating unit generating three ROI markers to be respectively superimposed on the displayed three slice images, the three ROI markers corresponding to a single ROI, an operation unit performing operation of changing relative positions between the three slice images and the three ROI markers, and a display control unit controlling move the three slice images in the three display areas in accordance with the operation of changing the relative positions and fix the three ROI markers at center positions of the three display areas.
    • 根据一个实施例,医疗图像显示装置包括存储三维图像数据的存储单元,从三维图像生成与三个切片相关联的三个切片图像的切片图像生成单元,显示三个切片 分别在三个显示区域中的ROI标记生成单元,生成分别叠加在显示的三个图像上的三个ROI标记,与单个ROI对应的三个ROI标记,操作单元,执行改变三个切片之间的相对位置的操作 图像和三个ROI标记,以及显示控制单元,根据改变相对位置的操作,将三个ROI标记固定在三个显示区域的中心位置,控制三个显示区域中的三个切片图像。
    • 7. 发明授权
    • Imaging device
    • 成像设备
    • US07626154B2
    • 2009-12-01
    • US11560265
    • 2006-11-15
    • Masafumi SeiTakashi Masuda
    • Masafumi SeiTakashi Masuda
    • H04N5/225G02B5/30H04N9/07
    • H04N9/093H04N9/045
    • Frequency characteristics of an optical low-pass filter (2) are set in such a way that a first false color passing rate indicative of the rate of frequency components passing through a frequency component region not lower than the Nyquist frequency fa for the lowest sampling frequency fs among the sampling frequencies in the longitudinal, the lateral, and the oblique directions for each color in an image sensor (5), i.e. a frequency component region lower than one half of the Nyquist frequency fs of the sampling frequency fs of the image sensor (5), is not higher than a specified value. An output image signal is created from a pixel signal created by the image sensor (5) so that N pixel signals (N is real number of 2 or above) created by the image sensor (5) correspond to one output image signal.
    • 光学低通滤波器(2)的频率特性被设置为使得指示频率分量的速率的第一假色通过率通过不低于奈奎斯特频率fa的频率分量区域,用于最低采样频率 在图像传感器(5)中的每种颜色的纵向,横向和倾斜方向的采样频率中的fs,即低于图像传感器(5)的采样频率fs的奈奎斯特频率fs的一半的频率分量区域 (5),不高于规定值。 由图像传感器(5)创建的像素信号产生输出图像信号,使得由图像传感器(5)创建的N个像素信号(N是2或以上的实数)对应于一个输出图像信号。