Image processing apparatus
    7.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号:US5748773A

    公开(公告)日:1998-05-05

    申请号:US343885

    申请日:1994-11-17

    IPC分类号: G06T5/40 H04N1/407 G06K9/00

    摘要: An image processing apparatus having a first mode for processing electrical signals by a pre-scan operation and a second mode for processing electrical signals by a main scan operation. The first mode forms a histogram on the basis of electrical signals obtained by the pre-scan operation, and detects predetermined feature points from the formed histogram. A table is formed for converting signal levels of the electrical signals according to the detected predetermined feature points of the histogram based on the image type of the original. The second mode generates reproduction signals from electrical signals obtained by the main scan operation in accordance with the table.

    摘要翻译: 一种具有通过预扫描操作处理电信号的第一模式和通过主扫描操作处理电信号的第二模式的图像处理装置。 第一模式基于通过预扫描操作获得的电信号形成直方图,并且从形成的直方图检测预定的特征点。 基于原稿的图像类型,形成用于根据检测到的直方图的预定特征点来转换电信号的信号电平的表格。 第二模式根据该表从通过主扫描操作获得的电信号产生再现信号。

    Image processing apparatus which can interrupt a current job to execute
another job
    8.
    发明授权
    Image processing apparatus which can interrupt a current job to execute another job 失效
    可以中断当前作业以执行另一作业的图像处理装置

    公开(公告)号:US5812907A

    公开(公告)日:1998-09-22

    申请号:US659050

    申请日:1996-06-03

    摘要: An image processing apparatus includes a first processor for outputting first image data and a second processor for outputting second image data different from the first image data. The apparatus also includes a first detector for detecting a processing stage of the first processor and a second detector for detecting a processing condition of the second processing means. The apparatus also includes means for judging whether operations, to interrupt the processing by the first processor and to execute the processing by the second processor, are permitted or inhibited on the basis of a first detection result of the first detector and a second detection result of the second detector.

    摘要翻译: 图像处理装置包括用于输出第一图像数据的第一处理器和用于输出与第一图像数据不同的第二图像数据的第二处理器。 该装置还包括用于检测第一处理器的处理级的第一检测器和用于检测第二处理装置的处理状态的第二检测器。 该装置还包括用于基于第一检测器的第一检测结果来判断是否允许或禁止由第一处理器执行中断处理和执行第二处理器的处理的操作的装置,以及第二检测结果 第二个检测器。