Image quality control apparatus capable of density-correcting plural
areas of different types
    42.
    发明授权
    Image quality control apparatus capable of density-correcting plural areas of different types 失效
    能够对不同类型的多个区域进行密度校正的图像质量控制装置

    公开(公告)号:US4903145A

    公开(公告)日:1990-02-20

    申请号:US081721

    申请日:1987-08-04

    申请人: Masahiro Funada

    发明人: Masahiro Funada

    IPC分类号: G06T5/40 H04N1/407

    摘要: An image processing apparatus includes a CCD image reader for reading image data of an original image, histogram calculators for correcting a density of the image data output from the CCD image reader, a digitizer for designating an arbitrary area of the original image, and selectors for selecting different density correction modes for an area designated by the digitizer and a remaining area. The histogram calculators have photograph and character area designation modes.

    摘要翻译: 图像处理装置包括用于读取原始图像的图像数据的CCD图像读取器,用于校正从CCD图像读取器输出的图像数据的浓度的直方图计算器,用于指定原始图像的任意区域的数字化仪,以及用于 为由数字化仪指定的区域和剩余区域选择不同的浓度校正模式。 直方图计算器具有照片和字符区域指定模式。

    Image forming apparatus with storage of processing modes
    43.
    发明授权
    Image forming apparatus with storage of processing modes 失效
    具有处理模式存储的图像形成装置

    公开(公告)号:US4809041A

    公开(公告)日:1989-02-28

    申请号:US11754

    申请日:1987-02-06

    申请人: Masahiro Funada

    发明人: Masahiro Funada

    IPC分类号: G03G15/00

    CPC分类号: G03G15/50

    摘要: An image processing apparatus includes: a section for setting an image processing mode; a memory for storing a processing mode necessary for processing an image and set by the operating section as an operating mode, the memory being capable of storing a plurality of such modes; an input section for inputting a command for reading the modes stored in the memory; a controller responsive to the command from the input section for reading a plurality of operating modes stored in the memory in a predetermined order; and a process for performing an image processing based on a mode read by the controller.

    摘要翻译: 一种图像处理装置,包括:用于设置图像处理模式的部分; 存储器,用于存储处理图像并由操作部分设置为操作模式所需的处理模式,所述存储器能够存储多个这样的模式; 用于输入用于读取存储在存储器中的模式的命令的输入部分; 响应于来自输入部分的命令以响应于以预定顺序读取存储在存储器中的多个操作模式的控制器; 以及基于由控制器读取的模式执行图像处理的处理。

    Automatic quantization clock phase adjustable display apparatus
    45.
    发明授权
    Automatic quantization clock phase adjustable display apparatus 有权
    自动量化时钟相位可调显示装置

    公开(公告)号:US08421920B2

    公开(公告)日:2013-04-16

    申请号:US13013297

    申请日:2011-01-25

    申请人: Masahiro Funada

    发明人: Masahiro Funada

    IPC分类号: H03L7/00 G09G5/00

    CPC分类号: G09G5/008

    摘要: The method adjusts the phase of a quantization clock signal for a video signal automatically based on a received analogue video signal. The method includes a step of determining a horizontal start position and a horizontal end position of a pixel-level transition within the analogue video signal, a step of determining a stable-period start position and a stable-period end position at each transition by sequentially changing an adjustable phase of the quantization clock signal, a step of calculating an appropriate phase of the quantization clock signal based on the determined timings of the beginning and end of the stable periods within the analogue signal, and a step of setting the phase of the quantization clock signal to the calculated appropriate phase.

    摘要翻译: 该方法基于所接收的模拟视频信号自动调整视频信号的量化时钟信号的相位。 该方法包括确定模拟视频信号内的像素电平转换的水平开始位置和水平结束位置的步骤,按顺序确定每个转变时的稳定周期开始位置和稳定周期结束位置的步骤 改变量化时钟信号的可调相位;基于所确定的模拟信号中的稳定周期的开始和结束的定时,计算量化时钟信号的适当相位的步骤;以及设置步骤, 量化时钟信号到计算的适当相位。

    Display apparatus capable of discriminating the type of input signal from different signals
    46.
    发明授权
    Display apparatus capable of discriminating the type of input signal from different signals 有权
    能够区分来自不同信号的输入信号的种类的显示装置

    公开(公告)号:US08319894B2

    公开(公告)日:2012-11-27

    申请号:US11671854

    申请日:2007-02-06

    申请人: Masahiro Funada

    发明人: Masahiro Funada

    IPC分类号: H04N3/27 H04N5/268

    CPC分类号: H04N9/44 G09G3/2092

    摘要: A display apparatus, equipped with a common input terminal inputting different video signals, can discriminate the type of an input video signal entered from the common input terminal. The display apparatus includes an input terminal inputting different video signals. A synchronizing signal separation unit separates a synchronizing signal from a video signal entered from the input terminal. A frequency measurement unit measures a frequency of the synchronizing signal. An input signal discrimination unit discriminates the video signal entered from the input terminal based on a type of the synchronizing signal separated by the synchronizing signal separation unit and a measurement result obtained by the frequency measurement unit.

    摘要翻译: 装备有输入不同视频信号的公共输入端的显示装置可以区分从公共输入端输入的输入视频信号的类型。 显示装置包括输入不同视频信号的输入端。 同步信号分离单元从与输入端子输入的视频信号分离同步信号。 频率测量单元测量同步信号的频率。 输入信号鉴别单元基于由同步信号分离单元分离的同步信号的类型和由频率测量单元获得的测量结果来鉴别从输入端输入的视频信号。

    Image processing apparatus and method based on feature of a color image
    47.
    发明授权
    Image processing apparatus and method based on feature of a color image 失效
    基于彩色图像特征的图像处理装置和方法

    公开(公告)号:US07424152B2

    公开(公告)日:2008-09-09

    申请号:US11227148

    申请日:2005-09-16

    IPC分类号: G06K15/00

    摘要: In order to produce a high-quality output of an image which is a mixture of images having different characteristics, there is provided an image processing apparatus having an image memory storing an entered color image and a feature detector, arranged for detecting a feature signal from the entered color image and storing the feature signal in the image memory. The feature signal represents a feature of the entered color image. An outputter is arranged for reading an image signal of the entered color image and the feature signal thereof out of the image memory, and outputting the image and feature signals as a recording signal. Processors are arranged for respectively processing one of a number of color components, which represent color image information, in accordance with the recording signal. The detection and storage in the image memory of feature signals and the readout of the image signal and associated feature signal from the image memory are performed in parallel.

    摘要翻译: 为了产生作为具有不同特征的图像的混合的图像的高质量输出,提供了一种具有存储输入的彩色图像的图像存储器和特征检测器的图像处理装置,其被布置为检测来自 输入的彩色图像并将特征信号存储在图像存储器中。 特征信号表示输入的彩色图像的特征。 输出器被布置成用于从图像存储器中读出输入的彩色图像的图像信号及其特征信号,并输出图像和特征信号作为记录信号。 处理器被布置为根据记录信号分别处理表示彩色图像信息的多个颜色分量中的一个。 特征信号的图像存储器中的检测和存储以及来自图像存储器的图像信号和相关特征信号的读出并行执行。

    Image processing apparatus
    48.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号:US06525834B2

    公开(公告)日:2003-02-25

    申请号:US08843069

    申请日:1997-04-11

    IPC分类号: G06F1500

    摘要: An image processing apparatus includes an input unit for inputting an image signal representing an original image, a processing unit for performing image processing of the image signal input from the input unit, and a recording unit for recording an image on a recording medium on the basis of the image signal subjected to the image processing by the processing unit. The processing unit performs rotation processing of the image signal in accordance with the shapes of the original image and the recording medium.

    摘要翻译: 一种图像处理装置,包括用于输入表示原始图像的图像信号的输入单元,用于对从输入单元输入的图像信号进行图像处理的处理单元和用于在记录介质上记录图像的记录单元 的图像信号经受处理单元的图像处理。 处理单元根据原始图像和记录介质的形状执行图像信号的旋转处理。

    Image processing method and apparatus
    50.
    发明授权
    Image processing method and apparatus 失效
    图像处理方法和装置

    公开(公告)号:US5960229A

    公开(公告)日:1999-09-28

    申请号:US989688

    申请日:1997-12-12

    摘要: The type of a document placed on the platen of an image forming apparatus is designated by the operator, a character area in the document is discriminated based upon an image signal obtained by reading the document, the orientation of the document is sensed based upon the discriminated character area and the type of document designated, and the image signal is processed based upon the sensed orientation of the document so as to obtain correctly oriented text at output of a prescribed image, such as a double-sided print image or layout of images of reduced size.

    摘要翻译: 放置在图像形成装置的台板上的文件的类型由操作者指定,基于通过读取文档获得的图像信号来鉴别文档中的字符区域,基于所识别的文档来检测文档的取向 字符区域和指定的文档类型,并且基于感测到的文档的取向来处理图像信号,以便在诸如双面打印图像或双面打印图像的布局的图像的输出处获得正确定向的文本 尺寸减小