Method and recording medium for separating and composing background and
character image data
    1.
    发明授权
    Method and recording medium for separating and composing background and character image data 失效
    用于分离和组成背景和字符图像数据的方法和记录介质

    公开(公告)号:US6088479A

    公开(公告)日:2000-07-11

    申请号:US006582

    申请日:1998-01-13

    CPC classification number: H04N1/58 H04N1/38

    Abstract: An image processing method for automatically executing operation steps of repairing a defect of an image of a document which is read by a scanner and changing a background image in a short time and a recording medium for storing them. An image processing method comprising a step of separating background image data from said image data by processing by a maximum filter for comparing the brightness of each pixel constituting said image data with the brightness of peripheral pixels and replacing it with the maximum brightness; and a step of separating character and figure image data by subtracting the background image data obtained by the above step in (a) from the above image data.

    Abstract translation: 一种图像处理方法,用于自动执行修复由扫描仪读取并在短时间内改变背景图像的文档的图像的缺陷的操作步骤以及用于存储它们的记录介质。 一种图像处理方法,包括通过用最大滤波器进行处理从所述图像数据中分离背景图像数据的步骤,用于将构成所述图像数据的每个像素的亮度与周边像素的亮度进行比较并用最大亮度代替; 以及通过从上述图像数据中减去由(a)中的上述步骤获得的背景图像数据来分离字符和图像数据的步骤。

    Communication device
    2.
    发明授权
    Communication device 失效
    通讯设备

    公开(公告)号:US5825853A

    公开(公告)日:1998-10-20

    申请号:US707506

    申请日:1996-09-04

    CPC classification number: H04M1/651

    Abstract: A communication device having an automatic answering telephone function which can record a message spoken by a sender in a record/reproduction part when there is an incoming signal in an automatic answering mode and also which can interlacedly reproduce only head parts of messages when the received message is to be reproduced. The communication device, which further has a speech processing part for changing a speech rate while keeping a speech pitch constant, can reproduce a recorded message at a speech rate designated by a user and can transmit a rate-changed speech message.

    Abstract translation: 一种具有自动应答电话功能的通信设备,当在自动应答模式中存在输入信号时,它可以将记录/再现部分中的发送者所说出的消息进行记录,并且当接收到的消息时,可以仅隔行扫描消息的头部部分 将被复制。 还具有用于在保持语音音调恒定的同时改变语速的语音处理部分的通信装置可以以用户指定的语音速率再现记录的消息,并且可以发送速率改变的语音消息。

    Image display apparatus
    3.
    发明授权
    Image display apparatus 失效
    图像显示装置

    公开(公告)号:US5657248A

    公开(公告)日:1997-08-12

    申请号:US459835

    申请日:1995-06-02

    CPC classification number: G09G5/363 G06T1/20 G09G5/00 G09G2340/02 G09G2360/126

    Abstract: An image display apparatus having a computer system and an image processor. The computer system includes: a personal computer having a CPU and a main memory; and input/output apparatuses such as magneto-optical disk drive, image scanner, full color printer, etc. The image processor which commonly uses a system bus of the computer system includes an independent dedicated image bus, a compression/expansion unit, an image memory read/write controller, image memories, and a video processor. Image data which is sent from the magneto-optical disk drive is decoded by the compression/expansion unit and is held in the image memories. The image data of the image memories is transferred to the video processor through a dedicated signal line and is displayed on a large screen projection display.

    Abstract translation: 一种具有计算机系统和图像处理器的图像显示装置。 计算机系统包括:具有CPU和主存储器的个人计算机; 以及诸如磁光盘驱动器,图像扫描器,全彩打印机等的输入/输出设备。通常使用计算机系统的系统总线的图像处理器包括独立的专用图像总线,压缩/扩展单元,图像 存储器读/写控制器,图像存储器和视频处理器。 从磁光盘驱动器发送的图像数据被压缩/扩展单元解码并保存在图像存储器中。 图像存储器的图像数据通过专用信号线传送到视频处理器,并且显示在大屏幕投影显示器上。

    Image file, generation method thereof, and image display apparatus
    4.
    发明授权
    Image file, generation method thereof, and image display apparatus 失效
    图像文件,其生成方法和图像显示装置

    公开(公告)号:US5943045A

    公开(公告)日:1999-08-24

    申请号:US920013

    申请日:1997-08-26

    CPC classification number: G09G5/06 H04N1/4074 H04N1/6027

    Abstract: An image file for recording natural images, a generation method of the image file and an image display apparatus for displaying image data from this image file. The image file includes image data obtained by digitizing an original, and conversion tables for separating the color tones of the original into R, G and B and converting the changes of the color tones to input luminance-v-output luminance. The image display apparatus controls a color look-up table by the conversion tables read out from the image file, and displays the image data read out from the image file. The generation method of the image file includes reading development data by reading the first original by a scanner, generating a histogram between luminance and appearance frequency for each of R, G and B, integrating the appearance frequency to obtain a first cumulative histogram, generating similarly the second cumulative histogram for each of R, G and B of the final original to obtain conversion tables for the second histogram with the first cumulative histogram being the reference, and continuously displaying the color tones of a still image by using the image data and the conversion tables of the first original.

    Abstract translation: 用于记录自然图像的图像文件,图像文件的生成方法和用于从该图像文件显示图像数据的图像显示装置。 图像文件包括通过数字化原件获得的图像数据和用于将原稿的色调分离成R,G和B并将色调的变化转换为输入亮度-V输出亮度的转换表。 图像显示装置通过从图像文件读出的转换表来控制颜色查找表,并显示从图像文件读出的图像数据。 图像文件的生成方法包括通过扫描仪读取第一原稿来读取显影数据,为R,G和B中的每一个生成亮度和出现频率之间的直方图,对出现频率进行积分以获得第一累积直方图,同样生成 获得最终原件的R,G和B中的每一个的第二累积直方图,以获得具有第一累积直方图作为参考的第二直方图的转换表,并且通过使用图像数据连续显示静止图像的色调,并且 转换表的第一个原件。

    Image display apparatus
    5.
    发明授权
    Image display apparatus 失效
    图像显示装置

    公开(公告)号:US5826035A

    公开(公告)日:1998-10-20

    申请号:US854837

    申请日:1997-05-12

    Abstract: An image display apparatus having a computer system and an image processor. The computer system includes: a personal computer having a CPU and a main memory; and input/output apparatuses such as magneto-optical disk drive, image scanner, full color printer, etc. The image processor which commonly uses a system bus of the computer system includes an independent dedicated image bus, a compression/expansion unit, an image memory read/write controller, image memories, and a video processor. Image data which is sent from the magneto-optical disk drive is decoded by the compression/expansion unit and is held in the image memories. The image data of the image memories is transferred to the video processor through a dedicated signal line and is displayed on a large screen projection display.

    Abstract translation: 一种具有计算机系统和图像处理器的图像显示装置。 计算机系统包括:具有CPU和主存储器的个人计算机; 以及诸如磁光盘驱动器,图像扫描器,全彩打印机等的输入/输出设备。通常使用计算机系统的系统总线的图像处理器包括独立的专用图像总线,压缩/扩展单元,图像 存储器读/写控制器,图像存储器和视频处理器。 从磁光盘驱动器发送的图像数据被压缩/扩展单元解码并保存在图像存储器中。 图像存储器的图像数据通过专用信号线传送到视频处理器,并且显示在大屏幕投影显示器上。

    Method of processing an operating system in a multi-processor system
    6.
    发明授权
    Method of processing an operating system in a multi-processor system 失效
    在多处理器系统中处理操作系统的方法

    公开(公告)号:US4494188A

    公开(公告)日:1985-01-15

    申请号:US365312

    申请日:1982-04-05

    CPC classification number: G06F9/485

    Abstract: An operating system (OS) is divided into units (OS processes) which are concurrently executable. When the processors concurrently request the execution of one OS process, data indicating that the requested OS process is in a ready state is loaded into a memory. The other processors repeatedly make an access to the data during the course of the execution of the user's task to check to see whether the ready-state OS process is present or not. A processor when detecting the ready-state OS process ceases the execution of the user's program and executes that OS process.

    Abstract translation: 操作系统(OS)被划分为可同时执行的单元(OS进程)。 当处理器同时请求执行一个OS进程时,指示所请求的OS进程处于就绪状态的数据被加载到存储器中。 其他处理器在执行用户任务的过程中重复访问数据,以检查是否存在就绪状态OS进程。 当检测到就绪状态OS进程时,处理器停止执行用户程序并执行该OS进程。

    Device protection method and apparatus
    7.
    发明授权
    Device protection method and apparatus 失效
    设备保护方法及装置

    公开(公告)号:US3986169A

    公开(公告)日:1976-10-12

    申请号:US582147

    申请日:1975-05-30

    CPC classification number: G06F12/1433 G06F15/161

    Abstract: In a multi-computer system having input/output devices for common use, protection is made for the devices upon transferring of the input/output data by comparing a device identifying number or address signal and a number signal identifying a central processor unit which demands the transfer of data, thereby to determine on the basis of the result of the comparison whether the data transfer between the device and the central processor unit is allowable. When the transfer is not admitted, the input/output operation of the device is inhibited.

    Abstract translation: 在具有用于共同使用的输入/输出装置的多计算机系统中,通过比较设备识别号码或地址信号和识别要求中断处理器单元的中央处理器单元的数字信号来传送输入/输出数据,对设备进行保护 传送数据,从而根据比较结果确定设备与中央处理器单元之间的数据传输是否被允许。 当传输不被允许时,设备的输入/输出操作被禁止。

    Method and recording medium for separating and composing background and
character image data
    8.
    发明授权
    Method and recording medium for separating and composing background and character image data 失效
    用于分离和组成背景和字符图像数据的方法和记录介质

    公开(公告)号:US5761339A

    公开(公告)日:1998-06-02

    申请号:US563533

    申请日:1995-11-28

    CPC classification number: H04N1/58 H04N1/38

    Abstract: An image processing method for automatically executing operation steps of repairing a defect of an image of a document which is read by a scanner and changing a background image in a short time and a recording medium for storing them. An image processing method comprising: (a) A step of separating background image data from said image data by processing by a maximum filter for comparing the brightness of each pixel constituting said image data with the brightness of peripheral pixels and replacing it with the maximum brightness; and (b) a step of separating character and figure image data by subtracting the background image data obtained by the above step in (a) from the above image data.

    Abstract translation: 一种图像处理方法,用于自动执行修复由扫描仪读取并在短时间内改变背景图像的文档的图像的缺陷的操作步骤以及用于存储它们的记录介质。 一种图像处理方法,包括:(a)通过最大滤波器处理从所述图像数据中分离背景图像数据的步骤,用于将构成所述图像数据的每个像素的亮度与周边像素的亮度进行比较,并将其替换为最大亮度 ; 以及(b)通过从上述图像数据中减去由(a)中的上述步骤获得的背景图像数据来分离字符和图像数据的步骤。

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