Image processing apparatus for storing image data to a page memory
    1.
    发明授权
    Image processing apparatus for storing image data to a page memory 失效
    用于将图像数据存储到页面存储器的图像处理装置

    公开(公告)号:US5720021A

    公开(公告)日:1998-02-17

    申请号:US596621

    申请日:1996-02-05

    CPC分类号: G06T1/60

    摘要: When read image data is mapped outside the range of a page memory, the invention allows a coordinate value to be stored in the page memory to be mapped after being shifted into the page memory, thereby allowing efficient utilization of the page memory, and in order to achieve the above-described object, the invention employs the configuration that when an integral number coordinate value (X.sub.int, Y.sub.int) is out of the range of an image memory, an X-coordinate conversion circuit and a Y-coordinate conversion circuit shift the coordinate value so that it comes in the range and outputs a coordinate value (XINT, YINT) and this shifting process allows read image data outside the image memory to be shifted into the area of the image memory to be stored therein and when image data stored in the image memory is read out, the coordinate is read out in reverse on the assumption that a shifted origin coordinate O (X.sub.smin, Y.sub.smin) serves as the coordinate origin of the image memory and the origin coordinate O (X.sub.smin, Y.sub.smin) is automatically stored in a register when the reading of the image is completed.

    摘要翻译: 当读取的图像数据被映射到页面存储器的范围之外时,本发明允许将坐标值存储在页面存储器中,以便在移入页面存储器之后被映射,从而允许页面存储器的有效利用,并且按顺序 为了实现上述目的,本发明采用如下配置:当整数坐标值(Xint,Yint)不在图像存储器的范围之外时,X坐标转换电路和Y坐标转换电路将 坐标值使其进入该范围并输出坐标值(XINT,YINT),并且该移位处理允许图像存储器外部的读取图像数据移动到要存储在其中的图像存储器的区域中,并且当存储图像数据时 读出图像存储器时,假设移位的原点坐标O(Xsmin,Ysmin)用作图像存储器的坐标原点和原点坐标 当完成图像的读取时,nate O(Xsmin,Ysmin)自动存储在寄存器中。

    Image processing apparatus for reading an image by hand scanning
    2.
    发明授权
    Image processing apparatus for reading an image by hand scanning 失效
    用于通过手动扫描读取图像的图像处理装置

    公开(公告)号:US5949921A

    公开(公告)日:1999-09-07

    申请号:US512908

    申请日:1995-08-09

    摘要: A scanner for reading an original image by hand scanning usually detects scanning positions of the reading sensor on the original image sequentially and stores read image data into image memory according to said scanning positions. However, an area in which the image data is not stored may appear when free scanning is done such that its pixel density exceeds a permitted limit. This area, if it appears, degrades the quality of the image which is reproduced in the image memory. The scanner of the invention detects the area in which the image data has not been stored, and prevents the appearance of such an area in the resulting image. It also judges an abnormal state that is beyond the prevention capacity and informs the operator of such a state. Furthermore, when it detects a scanning error caused by sensor problems, it halts storing the image data and informs the operator of the scanning error.

    摘要翻译: 通过手扫描读取原始图像的扫描器通常依次检测原始图像上的读取传感器的扫描位置,并根据所述扫描位置将读取的图像数据存储到图像存储器中。 然而,当自由扫描完成时,可能会出现图像数据未被存储的区域,使得其像素密度超过允许的极限。 如果出现这个区域,降低在图像存储器中再现的图像的质量。 本发明的扫描仪检测图像数据未被存储的区域,并且防止在所得到的图像中出现这样的区域。 它还判断超出预防能力的异常状态,并通知运营商这种状态。 此外,当检测到由传感器问题引起的扫描错误时,它停止存储图像数据并通知操作者扫描错误。

    Image processing apparatus for adjusting scanning position
    3.
    发明授权
    Image processing apparatus for adjusting scanning position 失效
    用于调整扫描位置的图像处理装置

    公开(公告)号:US5930411A

    公开(公告)日:1999-07-27

    申请号:US914737

    申请日:1997-08-19

    摘要: Picture images being joined without connection gaps can be produced with high quality by adjusting a position error, even if an error is included in a scanning position being detected, and by preventing a map missing area from arising which is caused by the adjustment of position error. A position error detection circuit detects a position error from picture information consisting of image data inside a scanning area being read overlapped by a line image sensor and storage data being stored in an image memory. Next, the position error detection circuit adjusts a scanning position coordinate for cancelling this position error, which is then output to a mapping circuit as an adjustment position coordinate. The mapping circuit stores the image data to the image memory according to the adjustment position coordinate.

    摘要翻译: 即使在检测到的扫描位置中包含错误的情况下,也可以通过调整位置误差,通过防止由于位置误差的调整引起的地图缺失区域,能够高质量地制造出没有连接间隙的图像图像 。 位置误差检测电路从由图像传感器重叠读取的扫描区域内的图像数据和存储在图像存储器中的存储数据构成的图像信息中检测位置误差。 接下来,位置误差检测电路调整用于取消该位置误差的扫描位置坐标,然后将其输出到作为调整位置坐标的映射电路。 映射电路根据调整位置坐标将图像数据存储到图像存储器。

    Imaging apparatus having a counterfeiting prevention function
    4.
    发明授权
    Imaging apparatus having a counterfeiting prevention function 失效
    具有防伪功能的成像设备

    公开(公告)号:US5502575A

    公开(公告)日:1996-03-26

    申请号:US099717

    申请日:1993-07-29

    IPC分类号: H04N1/00 G06K9/00 H04L9/00

    摘要: An imaging apparatus comprising a counterfeiting prevention arrangement and reliably preventing counterfeit reproduction of currency, negotiable certificates, and other registered documents is provided by preventing modification or removal of the counterfeiting prevention arrangement. Modification or removal of the counterfeiting prevention arrangement is prevented in this imaging apparatus by integrating circuit elements or components of the counterfeiting prevention arrangement with circuit elements or components of the image processors of the imaging system in a single chip, or sealing these components in a single mold, effectively preventing modification or removal of the counterfeiting prevention arrangement without disabling the imaging system.

    摘要翻译: 通过防止伪造防止布置的修改或删除,提供了包括防伪装置和可靠地防止货币伪造再现,可转让证书和其他登记文件的成像装置。 通过将成像装置的电路元件或成像系统的图像处理器的电路元件或图像处理器的部件集成在单个芯片中,或者将这些部件密封在单个芯片中,可以防止在该成像装置中修改或去除防伪装置 模具,有效地防止修改或去除防伪装置,而不使成像系统无效。

    Image processing method, display image processing method, image processing device, image processing program, and integrated circuit device including that image processing device
    6.
    发明授权
    Image processing method, display image processing method, image processing device, image processing program, and integrated circuit device including that image processing device 有权
    图像处理方法,显示图像处理方法,图像处理装置,图像处理程序以及包括该图像处理装置的集成电路装置

    公开(公告)号:US07957590B2

    公开(公告)日:2011-06-07

    申请号:US11886277

    申请日:2006-03-29

    IPC分类号: G06K9/00

    摘要: An aim of the invention is to achieve an image processing method that performs color information correction of an image more naturally with a simple configuration. The image processing method of the invention is an image processing method that performs color information correction of image data that have been input, and includes an information calculation step (S11), a characteristic calculation step (S12), a color information correction step (S13), and an output step (S14). The information calculation step (S11) calculates the color information of the image data. The characteristic calculation step (S12) calculates the visual characteristic information in accordance with the color information. The color information correction step (S13) corrects the color information based on the visual characteristic information that is calculated in the characteristic calculation step (S12). The output step (S14) outputs the image data after color information correction based on the color information that has been corrected in the color information correction step (S13).

    摘要翻译: 本发明的目的是实现一种以简单的配置更自然地执行图像的颜色信息校正的图像处理方法。 本发明的图像处理方法是对输入的图像数据进行彩色信息校正的图像处理方法,包括信息计算步骤(S11),特征计算步骤(S12),颜色信息校正步骤(S13 )和输出步骤(S14)。 信息计算步骤(S11)计算图像数据的颜色信息。 特征计算步骤(S12)根据颜色信息计算视觉特征信息。 颜色信息校正步骤(S13)基于在特性计算步骤中计算出的视觉特征信息来校正颜色信息(S12)。 输出步骤(S14)基于颜色信息校正步骤中已经校正的颜色信息,输出颜色信息校正后的图像数据(S13)。

    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    7.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
    图像处理装置和图像处理方法

    公开(公告)号:US20100260436A1

    公开(公告)日:2010-10-14

    申请号:US12827264

    申请日:2010-06-30

    IPC分类号: G06K9/40

    摘要: An image processing apparatus for automatically improving the contrast of an input image that is obtained from a digital camera or the like, and obtaining a sharper and clearing image. A contrast improvement unit (11) performs a contrast improvement process on the input image by comparing an object pixel in the input image with pixels in the surrounding area. An image combination unit (12) combines the enhanced image obtained by the contrast improvement process with the input image. The combined image is then output to a desired device such as a printer by an image output unit (13).

    摘要翻译: 一种图像处理装置,用于自动改善从数字照相机等获得的输入图像的对比度,并获得更清晰和清晰的图像。 对比度改善单元(11)通过将输入图像中的对象像素与周围区域中的像素进行比较来对输入图像进行对比度改善处理。 图像组合单元(12)将通过对比度改进处理获得的增强图像与输入图像组合。 然后,组合的图像由图像输出单元(13)输出到诸如打印机的期望的装置。