Image forming apparatus
    11.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US06256405B1

    公开(公告)日:2001-07-03

    申请号:US09118884

    申请日:1998-07-20

    IPC分类号: G06K900

    CPC分类号: G06T11/60

    摘要: An image forming apparatus includes image data memory for storing image data, an image displaying section for displaying an image on a CRT, a graphic data memory for storing graphic data corresponding to patterns for defining regions of interest in the image on the CRT and a synthesized data producing section for synthesizing the image data and the graphic data to produce synthesized data, the image displaying section being adapted to display the image and pattern on the CRT based on the synthesized data. The apparatus further includes a pattern selecting section for selecting graphic data corresponding to the patterns for defining the regions of interest from among the graphic data stored in the graphic data memory, an editing mode determining section for determining an editing mode for editing the pattern corresponding to the selected graphic data, a graphic data editing section for editing the selected graphic data based on the determined editing mode, and edited graphic data producing section for producing edited graphic data based on the result of the editing of the graphic data editing section, the synthesized data producing section being adapted to produce synthesized data by synthesizing the image data, the graphic data and/or the edited graphic data. According to the thus constituted apparatus, it is possible to surround an area in the image displayed on the CRT by a pattern to specify a region of interest in a desired manner with a memory having a small capacity.

    摘要翻译: 图像形成装置包括用于存储图像数据的图像数据存储器,用于在CRT上显示图像的图像显示部分,用于存储对应于CRT上的图像中关注区域的图案的图形数据的图形数据存储器, 数据产生部分,用于合成图像数据和图形数据以产生合成数据,图像显示部分适于基于合成数据在CRT上显示图像和图案。 该装置还包括一个图形选择部分,用于从存储在图形数据存储器中的图形数据中选择与用于定义感兴趣区域的图案相对应的图形数据;编辑模式确定部分,用于确定编辑对应于 所选择的图形数据,用于基于所确定的编辑模式编辑所选择的图形数据的图形数据编辑部分,以及用于根据图形数据编辑部分的编辑结果产生编辑的图形数据的编辑图形数据产生部分, 数据产生部分适于通过合成图像数据,图形数据和/或编辑的图形数据来产生合成数据。 根据这样构成的装置,可以通过图案来包围显示在CRT上的图像中的区域,以期望的方式用具有小容量的存储器指定感兴趣的区域。

    Image forming apparatus
    12.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US5831275A

    公开(公告)日:1998-11-03

    申请号:US400589

    申请日:1995-03-08

    IPC分类号: G01T1/29 G03B42/02

    CPC分类号: G01T1/2014

    摘要: An image forming apparatus includes an image data memory for storing image data, a temporary memory for two-dimensionally mapping and temporarily storing the image data stored in the image data memory, an image data selecting section for selecting image data from among the image data stored in the temporary memory, an image data enlarging/reducing section for enlarging or reducing the selected image data, an enlarged/reduced image data memory for two-dimensionally mapping and temporarily storing the enlarged or reduced image data, a graphic data memory for storing graphic data to be displayed on a CRT together with the image data, a data synthesizing section for selecting graphic data to be displayed from among graphic data stored in the graphic data memory and synthesizing them and the image data stored in the enlarged/reduced image data memory, a synthesized data memory for two-dimensionally mapping and temporarily storing the synthesized image data and graphic data, a data area selecting section for selecting a part of a data area stored in the synthesized data memory, a window memory for two-dimensionally mapping and temporarily storing the part of the selected data area, and image displaying section for displaying an image on the CRT based on the data stored in the window memory. According to the thus constituted image forming apparatus, it is possible to form a visible image on the CRT based on image data which can scroll the image formed on the CRT at a high speed.

    摘要翻译: 图像形成装置包括用于存储图像数据的图像数据存储器,用于二维地映射和临时存储存储在图像数据存储器中的图像数据的临时存储器,用于从存储的图像数据中选择图像数据的图像数据选择部分 在临时存储器中,用于放大或缩小所选择的图像数据的图像数据放大/缩小部分,用于二维映射和临时存储放大或缩小的图像数据的放大/缩小图像数据存储器,用于存储图形的图形数据存储器 与图像数据一起显示在CRT上的数据;数据合成部分,用于从存储在图形数据存储器中的图形数据中选择要显示的图形数据并合成它们,以及存储在放大/缩小图像数据存储器中的图像数据 ,用于二维地映射和临时存储合成图像数据和图形数据的合成数据存储器,数据区域sele 用于选择存储在合成数据存储器中的数据区域的一部分的选通部分,用于二维映射和临时存储所选择的数据区域的一部分的窗口存储器,以及用于在CRT上显示图像的图像显示部分, 存储在窗口存储器中的数据。 根据这样构成的图像形成装置,可以基于可以高速地滚动形成在CRT上的图像的图像数据在CRT上形成可见图像。

    Method and apparatus for processing read-out images
    15.
    发明授权
    Method and apparatus for processing read-out images 有权
    用于处理读出图像的方法和装置

    公开(公告)号:US07100831B2

    公开(公告)日:2006-09-05

    申请号:US10420934

    申请日:2003-04-23

    IPC分类号: G06K7/10

    CPC分类号: H04N1/40 G01T1/2014

    摘要: A scanning device or alight beam is moved for reciprocal scanning with respect to an image carrier, which carries image information thereon, and in a main scanning direction. The scanning device or the light beam is also moved with respect to the image carrier and in a sub-scanning direction intersecting with the main scanning direction. Light, which comes from the image carrier, is photoelectrically converted into an electric image signal. Smoothing operation processing is performed on forward scanning image signal components and backward scanning image signal components, which have been acquired respectively in a forward scanning stage and a backward scanning stage consecutive in the reciprocal scanning, and with respect to the sub-scanning direction.

    摘要翻译: 移动扫描装置或光束相对于在其上携带图像信息的图像载体和主扫描方向进行倒置扫描。 扫描装置或光束也相对于图像载体和与主扫描方向相交的副扫描方向移动。 来自图像载体的光被光电转换成电图像信号。 对正向扫描图像信号分量和后向扫描图像信号分量执行平滑操作处理,这些分量是在往复扫描中连续的正向扫描级和反向扫描级以及相对于副扫描方向分别获得的。

    Image analyzing apparatus for producing density profile data of an image
    16.
    发明授权
    Image analyzing apparatus for producing density profile data of an image 失效
    用于产生图像的密度分布数据的图像分析装置

    公开(公告)号:US6064755A

    公开(公告)日:2000-05-16

    申请号:US883429

    申请日:1997-06-26

    申请人: Masato Some

    发明人: Masato Some

    CPC分类号: G01N30/95 G06T5/009

    摘要: An image analyzing apparatus for, producing a profile of density of a predetermined image region to display it on a CRT and effecting quantitative analysis. The image analyzing apparatus includes a profile data producing section for producing profile data of density of a predetermined image region, a background noise level calculating section for defining a region of interest in the profile displayed on the CRT based on the profile data produced by the profile data producing section and calculating the average value of density levels of pixels of image data corresponding to an image in the defined region of interest as a background noise level, and a profile data correcting section for subtracting the background noise level produced by the background noise level calculating section from the profile data produced by the profile data producing section to correct the profile data.

    摘要翻译: 一种图像分析装置,用于产生预定图像区域的密度分布,以将其显示在CRT上并进行定量分析。 图像分析装置包括用于产生预定图像区域的密度的轮廓数据的轮廓数据产生部分,背景噪声级计算部分,用于基于由轮廓产生的轮廓数据来定义CRT上显示的轮廓中的感兴趣区域 数据产生部分,并且计算与所定义的感兴趣区域中的图像相对应的图像数据的像素的浓度级别的平均值作为背景噪声电平;以及简档数据校正部分,用于减去由背景噪声电平产生的背景噪声电平 根据由简档数据产生部分生成的简档数据来计算部分,以校正简档数据。

    Image processing apparatus
    17.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号:US5841148A

    公开(公告)日:1998-11-24

    申请号:US792191

    申请日:1997-01-30

    IPC分类号: G01N23/04

    CPC分类号: G01N23/046 G01N2223/419

    摘要: An image processing apparatus includes a temporary memory for two-dimensionally mapping and temporarily storing image data containing image data regions corresponding to at least two image regions having similar shape and stored in an image data storing section, a CRT for reproducing an image based on the image data stored in the temporary memory, a pixel specifying section for specifying pixels corresponding to at least two equivalent points in at least two image regions having similar shape in the image displayed on the CRT, a data correcting section for effecting, between micro region image data corresponding to micro regions including coordinates of the at least two pixels specified by the pixel specifying section as center coordinates, rotation and movement correction and enlargement/reduction magnification correction on the micro region image data in the image data corresponding to one image region so that a rotation angle and an enlargement/reduction magnification of the one image region coincide with those of a reference image region which is one of the at least two image regions, a template matching section for effecting template matching on the micro region image data corrected by the data correcting section and the micro region image data in the image data corresponding to the reference image region, and an affine converting section for effecting affine conversion on the image data stored in the temporary memory based on the result of the template matching effected by the template matching section. According to the thus constituted image processing apparatus, it is possible to accurately effect template matching within a short time period.

    摘要翻译: 一种图像处理装置包括一个临时存储器,用于二维地映射和临时存储包含与至少两个具有类似形状的图像区域相对应的图像数据区域的图像数据,并存储在图像数据存储部分中,CRT用于基于 存储在临时存储器中的图像数据,用于指定与在CRT上显示的图像中具有相似形状的至少两个图像区域中的至少两个等效点相对应的像素的像素指定部分,用于在微区域图像 对应于包括由像素指定部分指定的至少两个像素的坐标作为中心坐标的微区域的数据,对应于一个图像区域的图像数据中的微区域图像数据的旋转和移动校正和放大/缩小倍率校正,使得 一个ima的旋转角度和放大/缩小倍率 ge区域与作为至少两个图像区域之一的参考图像区域的Ge区域一致;模板匹配部分,用于对由数据校正部分校正的微区域图像数据和图像中的微区域图像数据进行模板匹配; 对应于参考图像区域的数据,以及仿射变换部分,用于基于由模板匹配部分实现的模板匹配的结果对存储在临时存储器中的图像数据进行仿射转换。 根据这样构成的图像处理装置,能够在短时间内精确地实现模板匹配。