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    • 15. 发明申请
    • IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
    • 图像处理方法和图像处理装置
    • US20100194777A1
    • 2010-08-05
    • US12443963
    • 2007-09-19
    • Akira YamanoMasayuki Nakazawa
    • Akira YamanoMasayuki Nakazawa
    • G09G5/02G06T7/00
    • H04N9/43G06T11/001H04N1/465H04N9/69H04N17/04
    • An image processing method and device for converting monochromatic image data into color display image data, characterized in that the display characteristics are obtained, candidate color display image is selected according to the signal value of the monochromatic image data, at least either target brightness information or target chromatic information at least one of the brightness and chromaticity comprised in the candidate color display image data is calculated based on the display characteristics, the signal value of the color display image data corresponding to the signal value of the monochromatic image data is determined from the candidate color display image data based on at least one of the comparison between each calculated brightness and the target brightness and the comparison between each chromaticity and the target chromaticity, and the signal value of the monochromatic image data is associated with that of the determined color display image data.
    • 一种用于将单色图像数据转换为彩色显示图像数据的图像处理方法和装置,其特征在于,获得显示特性,根据单色图像数据的信号值选择候选彩色显示图像,至少目标亮度信息或 基于显示特性来计算包含在候选彩色显示图像数据中的亮度和色度中的至少一个的目标色彩信息,从单色图像数据的信号值对应的彩色显示图像数据的信号值从 基于每个计算的亮度和目标亮度之间的比较中的至少一个以及每个色度和目标色度之间的比较,并且单色图像数据的信号值与所确定的颜色显示的信号值相关联的候选彩色显示图像数据 图像数据。
    • 16. 发明申请
    • Image Display Apparatus, Image Display Method And Image Display Program
    • 图像显示装置,图像显示方法和图像显示程序
    • US20090244085A1
    • 2009-10-01
    • US11792663
    • 2007-01-11
    • Masayuki Nakazawa
    • Masayuki Nakazawa
    • G09G5/02
    • G09G5/02A61B5/055A61B6/00A61B6/03A61B6/461G09G3/2025G09G3/3611G09G2320/0606G09G2320/0666
    • The present invention provides an image display apparatus, image display method and image display program product which ensure that a monochrome image for medical use is displayed in the color tone suitable for detection of a lesion. The image display apparatus includes: a control section which generates color image data to be displayed by assigning data of a monochrome image to color data of R, G, and B; and a color display section which is capable of displaying the monochrome image based on the color image data to be displayed. The control section generates the color image data to be displayed by assigning the data of the monochrome image to R, G, and B within at least a range between a maximum luminance L0 of an image to be displayed and a luminance L1 which is one thirtieth of the luminance L0 so as to satisfy a predetermined relationship.
    • 本发明提供一种图像显示装置,图像显示方法和图像显示程序产品,其确保用于医疗用途的单色图像以适合于病变检测的色调显示。 图像显示装置包括:控制部分,通过将单色图像的数据分配给R,G和B的颜色数据来生成要显示的彩色图像数据; 以及能够基于要显示的彩色图像数据显示单色图像的彩色显示部。 控制部通过将黑白图像的数据分配给R,G和B至少在要显示的图像的最大亮度L0和第三十分之一的亮度L1之间的范围内来生成要显示的彩色图像数据 的亮度L0,以满足预定的关系。
    • 17. 发明申请
    • Image forming apparatus and method thereof
    • 图像形成装置及其方法
    • US20050046690A1
    • 2005-03-03
    • US10915826
    • 2004-08-11
    • Mamoru UmekiMasayuki Nakazawa
    • Mamoru UmekiMasayuki Nakazawa
    • H04N1/00H04N1/60B41J2/315
    • H04N1/6097H04N1/00002H04N1/00005H04N1/00023H04N1/00031H04N1/00045H04N1/00053H04N1/00068H04N1/00087H04N1/6033H04N2201/0408
    • An image forming apparatus for recording an image on a recording medium according to an inputted diagnostic image signal, including: a recording medium loading section capable of loading plural types of recording media; an exposing device for forming latent images by exposing with predetermined plural test exposure values; a developing device to form developed images on the recording medium; a density measuring device for measuring densities of the developed images; a memory device for storing predetermined density values correlated to the predetermined plural test exposure values; a selecting device for selecting a predetermined number of images among the developed images; and a calibration section for creating LUT that determines a relationship between exposure values and input image signals, based on measured densities of the selected predetermined number of images and stored predetermined density values correlated to the test exposure values.
    • 一种用于根据输入的诊断图像信号在记录介质上记录图像的图像形成装置,包括:能够加载多种类型的记录介质的记录介质装载部分; 用于通过用预定的多个测试曝光值曝光来形成潜像的曝光装置; 显影装置,用于在记录介质上形成显影图像; 密度测量装置,用于测量显影图像的密度; 存储装置,用于存储与预定的多个测试曝光值相关的预定浓度值; 选择装置,用于在显影图像中选择预定数量的图像; 以及校准部分,用于基于所选择的预定数量的图像的测量密度和与测试曝光值相关的存储的预定浓度值,创建确定曝光值和输入图像信号之间的关系的LUT。
    • 18. 发明授权
    • Radiographic image data recording and reading apparatus
    • 射线照相图像数据记录和读取装置
    • US5276313A
    • 1994-01-04
    • US902968
    • 1992-06-23
    • Masayuki NakazawaMotoharu TsuchiyaAkiko YanagitaHisanori Tsuchino
    • Masayuki NakazawaMotoharu TsuchiyaAkiko YanagitaHisanori Tsuchino
    • A61B6/00G01T1/29G03B42/02G01N23/04
    • G01T1/2014G01T1/2012
    • A radiographical image reader for photoelectrically reading a radiographical image of an object. The image reader comprises a radioactive ray irradiator; a radiographical image converting panel which is a radioactive ray absorbent for absorbing the radioactive ray transmitted through through the object so that a radiographical image information is obtained; a scanner to scan the converting panel with exciting light so that the converting panel is subjected to stimulated emission; a reader to read the stimulated emission of the converting panel so that the radiographical image is obtained; a first memory to store at least one of a radioactive ray irradiating condition, object information, and image identification code; a second memory to store a radiographical image information; and a circuit to control the functions of the reader, the first memory, and the second memory in accordance with said irradiation of the radioactive ray by the irradiator.
    • 一种用于光电读取对象的放射照相图像的放射图像读取器。 图像读取器包括放射线照射器; 放射线图像转换面板,其是用于吸收透过物体的放射线的放射线吸收体,从而得到放射线图像信息; 扫描仪,用激发光扫描转换面板,使转换面板受到受激发射; 读取器,读取转换面板的受激发射,从而获得放射图像; 存储放射线照射条件,物体信息和图像识别码中的至少一个的第一存储器; 用于存储放射照相图像信息的第二存储器; 以及根据所述辐射器对所述放射线的照射来控制所述读取器,所述第一存储器和所述第二存储器的功能的电路。
    • 19. 发明授权
    • Radiation image storage panel having low refractive index layer and
protective layer
    • 具有低折射率层和保护层的辐射图像存储面板
    • US5023461A
    • 1991-06-11
    • US366785
    • 1989-06-15
    • Masayuki NakazawaMasaaki NittaHisanori TsuchinoAkiko Kano
    • Masayuki NakazawaMasaaki NittaHisanori TsuchinoAkiko Kano
    • G21K4/00
    • G21K4/00
    • There are disclosed a radiation image storage panel having a stimulable layer and a protective layer on a support, which comprises a layer having a lower refractive index than the protective layer is provided between the stimulable phosphor layer and the protective layer; and a process for preparing a radiation image storage panel composed of a support, a stimulable phosphor layer and a protective layer, and a protective layer supporting member is so provided between layers of the support and the protective layer as to surround and seal edges of the stimulable phosphor layer, which comprises the steps of providing at least one notch to the protective layer supporting member which functions as a vent hole, heating and drying the radiation image storage panel, and then fusing and sealing the notch or notches.
    • 公开了一种在支撑体上具有可刺激层和保护层的辐射图像存储板,其包括在可刺激荧光体层和保护层之间具有比保护层更低折射率的层; 并且在支撑体和保护层的层之间设置用于制备由支撑体,可刺激的荧光体层和保护层组成的放射线图像存储面板和保护层支撑构件的方法,以围绕和密封 所述荧光体层包括以下步骤:向用作通气孔的保护层支撑构件提供至少一个凹口,加热和干燥放射线图像存储面板,然后将凹口或凹口熔合和密封。