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1. 发明授权

US07180533B2 Image processing apparatus, image processing method, and program 失效
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US07180533B2
公开(公告)日：2007-02-20
申请号：US10734894
申请日：2003-12-12
申请人： Youichi Ono , Masaya Shimoji
发明人： Youichi Ono , Masaya Shimoji
IPC分类号： B41J2/00 , B41J2/435
CPC分类号： H04N1/40006 , H04N1/4076
摘要： An image processing apparatus, comprising: an exposing device for exposing an image forming material so as to form a latent image on the image forming material based on image data; a developing device for developing and visualizing the latent image on the exposed image forming material so as to form an image; a measuring device for measuring the image density of the image on the developed image forming material; a calibrating device for forming a table to define a relation between an image signal and image density on the basis of plural different test image data and measured-image densities thereof; a storing device for storing a characteristic change model indicating a characteristic change of at least one of the exposing device and the developing device with time; a difference calculating device to calculate a density difference on the basis of the characteristic change model between the time of forming the table and the time of forming an image based on image signal of diagnostic image data; and a correcting device for correcting the table on the basis of the density difference calculated by the difference calculating device.
摘要翻译：一种图像处理装置，包括：曝光装置，用于基于图像数据曝光图像形成材料以便在图像形成材料上形成潜像; 显影装置，用于在曝光的图像形成材料上显影和可视化潜像以形成图像; 用于测量显影图像形成材料上的图像的图像浓度的测量装置; 基于多个不同的测试图像数据和其测量图像密度来形成表以定义图像信号和图像浓度之间的关系的校准装置; 存储装置，用于随时间存储指示曝光装置和显影装置中的至少一个的特征变化的特征变化模型; 差分计算装置，基于诊断图像数据的图像信号，基于形成表格的时间与形成图像的时间之间的特征变化模型来计算浓度差; 以及校正装置，用于基于由差分计算装置计算的浓度差校正该表。

2. 发明授权

US06812996B2 Image processing apparatus, image processing method and program 失效
公开(公告)号：US06812996B2
公开(公告)日：2004-11-02
申请号：US10697178
申请日：2003-10-29
申请人： Makoto Horiuchi , Mamoru Umeki , Akira Taguchi , Youichi Ono
发明人： Makoto Horiuchi , Mamoru Umeki , Akira Taguchi , Youichi Ono
IPC分类号： G03B2772
CPC分类号： H04N1/00002 , G03D13/002 , G03D13/007 , H04N1/00015 , H04N1/00031 , H04N1/00045 , H04N1/0005 , H04N1/00055 , H04N1/00063 , H04N1/00087 , H04N1/0009 , H04N1/00928 , H04N1/2307 , H04N1/2346 , H04N1/4078
摘要： A density adjustment method for adjusting a density of a diagnostic image, having the steps of; exposing an image; developing the latent image; measuring a density of the developed image; creating a lookup table for relating the diagnostic image data and amount of exposure so as to form a density specified by the diagnostic image data; and correcting at least one of an exposure condition and a development condition to ensure that the next film has the optimized density, based on the difference between the measured density of a partial area of the film, and a density for comparison; wherein, a density of a prescribed area in a test exposure image is used as the density for comparison; while the exposure amount is used for exposing the partial area of the film at the time of forming a diagnostic image.

3. 发明申请

US20060028462A1 Calibration method 审中-公开
标题翻译：校准方法
公开(公告)号：US20060028462A1
公开(公告)日：2006-02-09
申请号：US11195277
申请日：2005-08-02
申请人： Youichi Ono
发明人： Youichi Ono
IPC分类号： G09G5/00
CPC分类号： A61B6/563 , A61B6/461 , A61B6/582 , G06T5/009 , G06T2207/30004 , G09G5/003 , G09G2320/0606 , G09G2320/0673 , G09G2320/0693
摘要： A calibration method includes: displaying an image for calibration at a position of a region of interest of a medical image to be a display object of a display unit of a medical image display apparatus; adjusting the luminance level of the displayed image for calibration by observing by visual observation; and correcting the display gradation characteristic of the medical image display apparatus based on the adjustment result.
摘要翻译：校准方法包括：在医学图像的感兴趣区域的位置处显示用于校准的图像作为医学图像显示装置的显示单元的显示对象; 通过目视观察来调整所显示图像的校正亮度水平; 以及基于调整结果校正医用图像显示装置的显示灰度特性。

4. 发明申请

US20050277815A1 Display method of test pattern and medical image display apparatus 审中-公开
标题翻译：测试图案和医用图像显示装置的显示方法
公开(公告)号：US20050277815A1
公开(公告)日：2005-12-15
申请号：US11150315
申请日：2005-06-13
申请人： Masataka Taniguchi , Youichi Ono
发明人： Masataka Taniguchi , Youichi Ono
IPC分类号： A61B5/00 , A61B6/00 , H04N17/04
CPC分类号： A61B6/582 , A61B6/461 , G09G2320/0693 , H04N17/04
摘要： A display method of a test pattern makes a display unit of a medical image display apparatus display one of a plurality of test patterns for correcting a display gradation characteristic of the medical image display apparatus on one screen in a way of changing the test pattern every screen so that the test pattern displayed on each changed screen is displayed at a predetermined ratio to a size of a display screen and a luminance level of a background region of the test pattern is displayed at a different luminance level every change of the screen.
摘要翻译：测试图案的显示方法使得医疗图像显示装置的显示单元以每屏幕改变测试图案的方式在一个屏幕上显示用于校正医学图像显示装置的显示灰度特性的多个测试图案中的一个使得在每个改变的屏幕上显示的测试图案以预定比例显示到显示屏幕的尺寸，并且每次改变屏幕以不同的亮度级别显示测试图案的背景区域的亮度水平。

5. 发明授权

US06956639B2 Image processing apparatus, image processing method and program 失效
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US06956639B2
公开(公告)日：2005-10-18
申请号：US10926445
申请日：2004-08-25
申请人： Makoto Horiuchi , Mamoru Umeki , Akira Taguchi , Youichi Ono
发明人： Makoto Horiuchi , Mamoru Umeki , Akira Taguchi , Youichi Ono
IPC分类号： G03D13/00 , H04N1/00 , H04N1/23 , H04N1/407 , G03B27/32 , B41J2/47 , G03B27/72
CPC分类号： H04N1/00002 , G03D13/002 , G03D13/007 , H04N1/00015 , H04N1/00031 , H04N1/00045 , H04N1/0005 , H04N1/00055 , H04N1/00063 , H04N1/00087 , H04N1/0009 , H04N1/00928 , H04N1/2307 , H04N1/2346 , H04N1/4078
摘要： A density adjustment method for adjusting a density of a diagnostic image, having the steps of; exposing an image; developing the latent image; measuring a density of the developed image; creating a lookup table for relating the diagnostic image data and amount of exposure so as to form a density specified by the diagnostic image data; and correcting at least one of an exposure condition and a development condition to ensure that the next film has the optimized density, based on the difference between the measured density of a partial area of the film, and a density for comparison; wherein, a density of a prescribed area in a test exposure image is used as the density for comparison; while the exposure amount is used for exposing the partial area of the film at the time of forming a diagnostic image.
摘要翻译：一种用于调整诊断图像的浓度的浓度调整方法，具有以下步骤：曝光图像展现潜像; 测量显影图像的密度; 创建用于使诊断图像数据和曝光量相关联的查找表，以形成由诊断图像数据指定的浓度; 并且基于所述膜的局部区域的测量密度与用于比较的密度之间的差异来校正曝光条件和显影条件中的至少一个以确保下一个膜具有优化的密度; 其中，将测试曝光图像中的规定区域的浓度用作比较浓度; 同时曝光量用于在形成诊断图像时曝光膜的部分区域。

6. 发明申请

US20050146692A1 Image processing apparatus, image processing method and program 失效
公开(公告)号：US20050146692A1
公开(公告)日：2005-07-07
申请号：US10926445
申请日：2004-08-25
申请人： Makoto Horiuchi , Mamoru Umeki , Akira Taguchi , Youichi Ono
发明人： Makoto Horiuchi , Mamoru Umeki , Akira Taguchi , Youichi Ono
IPC分类号： G03D13/00 , H04N1/00 , H04N1/23 , H04N1/407 , G03B27/32
CPC分类号： H04N1/00002 , G03D13/002 , G03D13/007 , H04N1/00015 , H04N1/00031 , H04N1/00045 , H04N1/0005 , H04N1/00055 , H04N1/00063 , H04N1/00087 , H04N1/0009 , H04N1/00928 , H04N1/2307 , H04N1/2346 , H04N1/4078
摘要： A density adjustment method for adjusting a density of a diagnostic image, having the steps of; exposing an image; developing the latent image; measuring a density of the developed image; creating a lookup table for relating the diagnostic image data and amount of exposure so as to form a density specified by the diagnostic image data; and correcting at least one of an exposure condition and a development condition to ensure that the next film has the optimized density, based on the difference between the measured density of a partial area of the film, and a density for comparison; wherein, a density of a prescribed area in a test exposure image is used as the density for comparison; while the exposure amount is used for exposing the partial area of the film at the time of forming a diagnostic image.

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