On-screen display device and control method therefor
    1.
    发明申请
    On-screen display device and control method therefor 审中-公开
    屏幕显示装置及其控制方法

    公开(公告)号:US20070132883A1

    公开(公告)日:2007-06-14

    申请号:US11398689

    申请日:2006-04-06

    IPC分类号: H04N11/00

    CPC分类号: G09G5/397 G09G2340/12

    摘要: An OSD device is provided which allows a reduction in the capacity of a memory for storing OSD data and also allows the efficient use of a transfer frequency band in the transfer of the OSD data. A management information data set MD includes, for the display position of each of OSD data sets OD to be superimposed on sensed image data sets SD, display position information sets HDISP and VDISP on the OSD data set OD and a storage location information set WORD on the OSD data set OD. The on-screen display device comprises an OSD data storage region (32) for storing the OSD data sets OD, senses the management information data set MD having HDISP and VDISP which match the display position of each of the sensed image data sets SD, and retrieves the OSD data sets stored in WORD included in the management information data set MD from the OSD data storage region (32).

    摘要翻译: 提供一种OSD装置,其允许降低用于存储OSD数据的存储器的容量,并且还允许在OSD数据的传送中有效地使用传送频带。 管理信息数据组MD包括:对于要叠加在感测图像数据集SD上的每个OSD数据集OD的显示位置,OSD数据集OD上的显示位置信息集HDISP和VDISP以及存储位置信息集WORD OSD数据集OD。 屏幕显示装置包括用于存储OSD数据组OD的OSD数据存储区域(32),感测具有与每个感测图像数据集SD的显示位置相匹配的HDISP和VDISP的管理信息数据集MD,以及 从OSD数据存储区域(32)检索存储在包含在管理信息数据组MD中的WORD中的OSD数据集。

    Image recorder
    2.
    发明授权
    Image recorder 有权
    影像记录器

    公开(公告)号:US07489344B2

    公开(公告)日:2009-02-10

    申请号:US10868040

    申请日:2004-06-16

    IPC分类号: H04N5/228 H04N5/225 H04N5/76

    摘要: The present invention relates to an image recorder including a selector circuit. Image data output from the image recorder, or output data of an encoder, is format converted in a format conversion circuit, and provided to a selector circuit arranged in a stage either preceding or following a pre-process circuit. The selector circuit selects one of input data from a CCD and input data from the format conversion circuit and provides the selected input data to the pre-process circuit. The output data of the encoder is then fed back. This configures a pseudo imaging system.

    摘要翻译: 本发明涉及一种包括选择器电路的图像记录器。 从图像记录器输出的图像数据或编码器的输出数据格式转换为格式转换电路,并提供给布置在预处理电路之前或之后的阶段的选择器电路。 选择器电路从CCD中选择一个输入数据,并从格式转换电路输入数据,并将选定的输入数据提供给预处理电路。 然后反馈编码器的输出数据。 这配置了一个伪成像系统。

    Image recorder
    3.
    发明申请
    Image recorder 有权
    影像记录器

    公开(公告)号:US20050104979A1

    公开(公告)日:2005-05-19

    申请号:US10868040

    申请日:2004-06-16

    摘要: The present invention relates to an image recorder including a selector circuit. Image data output from the image recorder, or output data of an encoder, is format converted in a format conversion circuit, and provided to a selector circuit arranged in a stage either preceding or following a pre-process circuit. The selector circuit selects one of input data from a CCD and input data from the format conversion circuit and provides the selected input data to the pre-process circuit. The output data of the encoder is then fed back. This configures a pseudo imaging system.

    摘要翻译: 本发明涉及一种包括选择器电路的图像记录器。 从图像记录器输出的图像数据或编码器的输出数据格式转换为格式转换电路,并提供给布置在预处理电路之前或之后的阶段的选择器电路。 选择器电路从CCD中选择一个输入数据,并从格式转换电路输入数据,并将选定的输入数据提供给预处理电路。 然后反馈编码器的输出数据。 这配置了一个伪成像系统。

    Circuit and method for dynamically changing reference value for address counter based on cache determination
    4.
    发明授权
    Circuit and method for dynamically changing reference value for address counter based on cache determination 有权
    基于缓存确定动态改变地址计数器的参考值的电路和方法

    公开(公告)号:US08850118B2

    公开(公告)日:2014-09-30

    申请号:US13232418

    申请日:2011-09-14

    申请人: Kazuhiko Okada

    发明人: Kazuhiko Okada

    IPC分类号: G06F12/00 G06F12/08

    CPC分类号: G06F12/0862 G06F2212/6022

    摘要: A memory access determination circuit includes a counter that switches between a first reference value and a second reference value in accordance with a control signal to generate a count value based on the first reference value or the second reference value. A controller performs a cache determination based on an address that corresponds to the count value and outputs the control signal in accordance with the cache determination. A changing unit changes the second reference value in accordance with the cache determination.

    摘要翻译: 存储器访问确定电路包括根据控制信号在第一参考值和第二参考值之间切换的计数器,以基于第一参考值或第二参考值生成计数值。 控制器基于与计数值相对应的地址执行高速缓存确定,并根据高速缓存确定输出控制信号。 改变单元根据高速缓存确定改变第二参考值。

    Image processing method and image processing circuit
    5.
    发明授权
    Image processing method and image processing circuit 失效
    图像处理方法和图像处理电路

    公开(公告)号:US07689059B2

    公开(公告)日:2010-03-30

    申请号:US11526050

    申请日:2006-09-25

    申请人: Kazuhiko Okada

    发明人: Kazuhiko Okada

    IPC分类号: G06K9/40

    摘要: A method and circuit for suppressing the generation of unnatural vertical streaks in output image data. A detection processing circuit generates a first noise correction value based on first and second noise detection signals from an OB region. A correction processing circuit performs an offset process on a first noise correction value to generate a second noise correction value and performs an FIR filter process on the second noise correction value to generate a noise correction signal NC. The correction processing circuit then corrects the effective image signal from the effective image region using the noise correction signal and performs a horizontal LPF process on the corrected effective image signal to generate output image data.

    摘要翻译: 一种用于抑制输出图像数据中不自然垂直条纹的产生的方法和电路。 检测处理电路基于来自OB区域的第一和第二噪声检测信号产生第一噪声校正值。 校正处理电路对第一噪声校正值执行偏移处理以产生第二噪声校正值,并对第二噪声校正值执行FIR滤波处理,以产生噪声校正信号NC。 校正处理电路然后使用噪声校正信号校正来自有效图像区域的有效图像信号,并且对校正的有效图像信号执行水平LPF处理以产生输出图像数据。

    Memory access determination circuit, memory access determination method and electronic device
    6.
    发明授权
    Memory access determination circuit, memory access determination method and electronic device 有权
    存储器访问确定电路,存储器存取确定方法和电子设备

    公开(公告)号:US08332568B2

    公开(公告)日:2012-12-11

    申请号:US12705666

    申请日:2010-02-15

    申请人: Kazuhiko Okada

    发明人: Kazuhiko Okada

    IPC分类号: G06F12/00 G06F12/08

    CPC分类号: G06F12/0862 G06F2212/6022

    摘要: A memory access determination circuit includes a counter that outputs a first value counted by using a first reference value, and a control unit that makes a cache determination of an address corresponding to an output of the counter, wherein, when a cache miss occurs for the address, the counter outputs a second value by using a second reference value.

    摘要翻译: 存储器访问确定电路包括:计数器,其输出通过使用第一参考值计数的第一值;以及控制单元,其进行对应于所述计数器的输出的地址的高速缓存确定,其中,当为 地址,计数器通过使用第二参考值输出第二值。

    Image display system and control method therefor
    7.
    发明申请
    Image display system and control method therefor 有权
    图像显示系统及其控制方法

    公开(公告)号:US20070091092A1

    公开(公告)日:2007-04-26

    申请号:US11336984

    申请日:2006-01-23

    申请人: Kazuhiko Okada

    发明人: Kazuhiko Okada

    IPC分类号: G06T11/20

    CPC分类号: G09G5/22 G09G5/393 G09G5/42

    摘要: Provided are an image display system and a control method for the image display system capable of displaying an image, which is represented by raster image data to be transferred through burst transmission and which is formed with a plurality of scanning lines, through simple control. An image display system includes a plurality of FIFO memories numbering the same as scanning lines in which pixels to be transferred during one burst transmission are contained do, and an input control unit that selects one of the plurality of FIFO memories according to a line number assigned to a line of pixels corresponding to unit transfer data, and stores second raster image data in the selected FIFO memory.

    摘要翻译: 提供了一种图像显示系统和控制方法,该图像显示系统能够通过简单的控制来显示由通过突发传输传输并由多条扫描线形成的光栅图像数据表示的图像。 图像显示系统包括与包含在一个突发传输期间要传送的像素的扫描行相同的多个FIFO存储器,以及输入控制单元,其根据分配的行号选择多个FIFO存储器中的一个 到对应于单位传送数据的一行像素,并将第二光栅图像数据存储在所选择的FIFO存储器中。

    Image display system and control method therefor
    8.
    发明授权
    Image display system and control method therefor 有权
    图像显示系统及其控制方法

    公开(公告)号:US07975081B2

    公开(公告)日:2011-07-05

    申请号:US11336984

    申请日:2006-01-23

    申请人: Kazuhiko Okada

    发明人: Kazuhiko Okada

    IPC分类号: G06F3/00 G06F13/00

    CPC分类号: G09G5/22 G09G5/393 G09G5/42

    摘要: Provided are an image display system and a control method for the image display system capable of displaying an image, which is represented by raster image data to be transferred through burst transmission and which is formed with a plurality of scanning lines, through simple control. An image display system includes a plurality of FIFO memories numbering the same as scanning lines in which pixels to be transferred during one burst transmission are contained do, and an input control unit that selects one of the plurality of FIFO memories according to a line number assigned to a line of pixels corresponding to unit transfer data, and stores second raster image data in the selected FIFO memory.

    摘要翻译: 提供了一种图像显示系统和控制方法,该图像显示系统能够通过简单的控制来显示由通过突发传输传输并由多条扫描线形成的光栅图像数据表示的图像。 图像显示系统包括与包含在一个突发传输期间要传送的像素的扫描行相同的多个FIFO存储器,以及输入控制单元,其根据分配的行号选择多个FIFO存储器中的一个 到对应于单位传送数据的一行像素,并将第二光栅图像数据存储在所选择的FIFO存储器中。

    Image processing method and image processing circuit
    9.
    发明申请
    Image processing method and image processing circuit 失效
    图像处理方法和图像处理电路

    公开(公告)号:US20070253636A1

    公开(公告)日:2007-11-01

    申请号:US11526050

    申请日:2006-09-25

    申请人: Kazuhiko Okada

    发明人: Kazuhiko Okada

    IPC分类号: G06K9/40

    摘要: A method and circuit for suppressing the generation of unnatural vertical streaks in output image data. A detection processing circuit generates a first noise correction value based on first and second noise detection signals from an OB region. A correction processing circuit performs an offset process on a first noise correction value to generate a second noise correction value and performs an FIR filter process on the second noise correction value to generate a noise correction signal NC. The correction processing circuit then corrects the effective image signal from the effective image region using the noise correction signal and performs a horizontal LPF process on the corrected effective image signal to generate output image data.

    摘要翻译: 一种用于抑制输出图像数据中不自然垂直条纹的产生的方法和电路。 检测处理电路基于来自OB区域的第一和第二噪声检测信号产生第一噪声校正值。 校正处理电路对第一噪声校正值执行偏移处理以产生第二噪声校正值,并对第二噪声校正值执行FIR滤波处理,以产生噪声校正信号NC。 校正处理电路然后使用噪声校正信号校正来自有效图像区域的有效图像信号,并且对校正的有效图像信号执行水平LPF处理以产生输出图像数据。