Image processing apparatus, image forming apparatus, image processing method, and storage medium
    1.
    发明授权
    Image processing apparatus, image forming apparatus, image processing method, and storage medium 有权
    图像处理装置,图像形成装置,图像处理方法以及存储介质

    公开(公告)号:US08447101B2

    公开(公告)日:2013-05-21

    申请号:US13304471

    申请日:2011-11-25

    IPC分类号: G06K9/2003

    CPC分类号: H04N1/58

    摘要: Unevenness in density (line noise) resulting from color misregistration among RGB components in a halftone region or a line screen region is suppressed. With respect to a document that is discriminated as a printed photo document or a text/printed photo document that includes black halftones by a document type discrimination section, or to a region segmented into a black halftone region by a segmentation section, a non-uniform image suppressing operation mode is executed. In the non-uniform image suppressing operation mode, a black generation and under color removal section does not carry out a black generation and under color removal process on a pixel in which a minimum value of the image data of the plurality of color components is at least equal to or less than a predetermined threshold.

    摘要翻译: 抑制了半色调区域或线条屏幕区域中的RGB分量之间的颜色重合失调导致的密度不均匀(线噪声)。 对于被区分为打印的照片文件的文档或由文档类型识别部分包括黑色半色调的文本/打印照片文档或通过分割部分分割成黑色半色调区域的区域的文档,不均匀 执行图像抑制操作模式。 在不均匀的图像抑制操作模式中,黑色产生和底色去除部分不对多个颜色分量的图像数据的最小值处于的像素执行黑色生成和颜色去除处理 最小等于或小于预定阈值。

    Method and system for managing color profiles during color device calibration
    2.
    发明授权
    Method and system for managing color profiles during color device calibration 有权
    在彩色设备校准期间管理颜色配置文件的方法和系统

    公开(公告)号:US08488876B2

    公开(公告)日:2013-07-16

    申请号:US13306213

    申请日:2011-11-29

    申请人: Richard Hughes

    发明人: Richard Hughes

    IPC分类号: G06K9/2003

    CPC分类号: H04N1/603

    摘要: A method and system for managing the application of a color profile to a color device in connection with a calibration event associated with the color device. A color management module is configured to detect a request to inhibit application of color profile received from a calibration module. The color management module facilitates the removal of a current profile applied to the color device. The color management module monitors a connection used to communication with the calibration module to identify a termination event associated with the calibration module and/or calibration event. In response to identifying the termination event, the color management module facilitates the application of a color profile to the color device.

    摘要翻译: 一种用于管理与彩色设备相关联的校准事件的彩色设备的应用的方法和系统。 颜色管理模块被配置为检测禁止应用从校准模块接收的颜色配置文件的请求。 颜色管理模块有助于去除应用于彩色设备的当前轮廓。 颜色管理模块监视用于与校准模块通信的连接,以识别与校准模块和/或校准事件相关联的终止事件。 响应于识别终止事件,颜色管理模块便于将颜色配置文件应用于彩色设备。

    Imaging terminal operative for decoding
    3.
    发明授权
    Imaging terminal operative for decoding 有权
    成像终端可解码

    公开(公告)号:US08526720B2

    公开(公告)日:2013-09-03

    申请号:US13298723

    申请日:2011-11-17

    申请人: Taylor Smith

    发明人: Taylor Smith

    IPC分类号: G06K9/2003

    摘要: There is set forth herein an imaging terminal operative for decoding of bar codes. In one embodiment the terminal can include a color imaging assembly having a color image sensor array. The terminal can be operative for capture of a color frame of image data. Responsively to the capture of the color frame of image data the terminal can convert the color image data to monochrome image data while maintaining the color image data. The terminal can utilize the monochrome image data to search for a color bar code finder pattern. The terminal can be operative so that if the color bar code pattern is found utilizing the monochrome image data the terminal can utilize the color image data for attempting to decode a color bar code.

    摘要翻译: 这里提出了一种用于对条形码进行解码的成像终端。 在一个实施例中,终端可以包括具有彩色图像传感器阵列的彩色成像组件。 终端可以用于捕获图像数据的彩色帧。 响应于拍摄图像数据的颜色框架,终端可以在保持彩色图像数据的同时将彩色图像数据转换为单色图像数据。 终端可以利用单色图像数据来搜索彩条码寻像器模式。 终端可以操作,使得如果使用单色图像数据找到彩色条形码图案,则终端可以利用彩色图像数据来尝试解码彩色条形码。