DEVICE AND METHOD FOR INTERPOLATING IMAGE, AND IMAGE SCANNER
    81.
    发明申请
    DEVICE AND METHOD FOR INTERPOLATING IMAGE, AND IMAGE SCANNER 有权
    用于插入图像的设备和方法,以及图像扫描仪

    公开(公告)号:US20100183237A1

    公开(公告)日:2010-07-22

    申请号:US12666750

    申请日:2008-02-08

    申请人: Satoshi Yamanaka

    发明人: Satoshi Yamanaka

    IPC分类号: G06K9/40

    摘要: An image interpolation device comprises a data storage unit (2) for storing the data in the neighborhood of a missing pixel, a filter interpolation unit (3) for performing a multiply-add computation on the data output from the data storage unit, a limiter processing unit (4) for limiting the data output from the filter interpolation unit to within the range of the data output from the data storage unit, and an interpolation data insertion unit (5) for interpolating the data output from the limiter processing unit into a position corresponding to the missing pixel in the data output from the data storage unit. The image interpolation device is capable of increasing the interpolation accuracy of missing pixels, especially in the interpolation of scanned document data including periodic data.

    摘要翻译: 图像插值装置包括用于存储缺失像素附近的数据的数据存储单元(2),用于对从数据存储单元输出的数据进行乘数运算的滤波器插值单元(3),限幅器 处理单元(4),用于将从所述滤波器插值单元输出的数据限制在从所述数据存储单元输出的数据的范围内;以及插值数据插入单元(5),用于将从所述限制器处理单元输出的数据内插到 对应于从数据存储单元输出的数据中的丢失像素的位置。 图像插值装置能够增加缺失像素的插值精度,特别是在包括周期性数据的扫描文档数据的插值中。

    Mean preserving interpolation calculation circuit, pixel interpolation circuit, mean preserving interpolation method, and pixel interpolation method
    82.
    发明授权
    Mean preserving interpolation calculation circuit, pixel interpolation circuit, mean preserving interpolation method, and pixel interpolation method 有权
    平均保留插值计算电路,像素插值电路,平均保留插值法和像素插值法

    公开(公告)号:US07738738B2

    公开(公告)日:2010-06-15

    申请号:US10578686

    申请日:2004-06-18

    IPC分类号: G06K9/32

    摘要: Missing-pixel interpolation data are obtained such that the mean value of a plurality of pixels constituting a group of pixels including a missing pixel is equal to the mean value of a plurality of pixels constituting a group of pixels not including the missing pixel. For example, missing-pixel interpolation data are obtained by (1) obtaining a sum (SL) of the values of pixels other than the missing pixel (L) in the k pixels constituting the group (LC) of pixels including the missing pixel, (2) obtaining a sum (SA) of the values of k pixels constituting a group (NA) of pixels not including the missing pixel, and (3) taking the difference between these sums. This makes it possible to reduce interpolation error when a highly periodic image with missing pixels is interpolated.

    摘要翻译: 获得缺失像素插值数据,使得构成包括丢失像素的像素组的多个像素的平均值等于构成不包括丢失像素的像素组的多个像素的平均值。 例如,通过(1)获得构成包含丢失像素的像素的组(LC)的k个像素中的缺失像素(L)以外的像素值的和(SL),获得缺失像素插值数据, (2)获得构成不包括缺失像素的像素的组(NA)的k个像素的值的和(SA),以及(3)取这些和之间的差。 这使得可以在内插缺少像素的高周期性图像时减少内插误差。

    IMAGE PROCESSING APPARATUS AND METHOD AND IMAGE DISPLAY APPARATUS AND METHOD
    83.
    发明申请
    IMAGE PROCESSING APPARATUS AND METHOD AND IMAGE DISPLAY APPARATUS AND METHOD 有权
    图像处理装置和方法以及图像显示装置和方法

    公开(公告)号:US20100134518A1

    公开(公告)日:2010-06-03

    申请号:US12526231

    申请日:2009-02-20

    IPC分类号: G09G5/00

    摘要: There are provided a first image enlarging means (2A) for enlarging the input image (Din) and outputting a first enlarged image (D2A); a high-frequency component image generating means (1) for extracting a high-frequency component of the input image (Din) and generating a first high-frequency component image (D1); a second image enlarging means (2B) for enlarging the first high-frequency component image (D1) and outputting a second enlarged image (D2B); a high-frequency component image processing means (3) for processing the second enlarged image (D2B) and generating a second high-frequency component image (D3); and a means (4) for adding the first enlarged image (D2A) and the second high-frequency component image (D3) and outputting the result. This provides the enlarged image with adequate high-frequency components, and a sense of resolution of the enlarged image can be obtained.

    摘要翻译: 提供了用于放大输入图像(Din)并输出第一放大图像(D2A)的第一图像放大装置(2A); 用于提取输入图像(Din)的高频分量并产生第一高频分量图像(D1)的高频分量图像产生装置(1); 用于放大第一高频分量图像(D1)并输出第二放大图像(D2B)的第二图像放大装置(2B); 用于处理第二放大图像(D2B)并产生第二高频分量图像(D3)的高频分量图像处理装置(3); 以及用于添加第一放大图像(D2A)和第二高频分量图像(D3)并输出结果的装置(4)。 这提供了具有足够高频分量的放大图像,并且可以获得放大图像的分辨率。

    Data search device and gateway device in communication apparatus
    84.
    发明申请
    Data search device and gateway device in communication apparatus 有权
    通信设备中的数据搜索设备和网关设备

    公开(公告)号:US20090210397A1

    公开(公告)日:2009-08-20

    申请号:US12379352

    申请日:2009-02-19

    IPC分类号: G06F7/10 H04L12/66 G06F17/30

    摘要: A data search device that is provided in a communication apparatus detects a memory area storing data to be transmitted from a memory unit having memory areas defined by IDs allotted to data. The data search device includes: a first flag that is provided for each of the memory areas of the memory unit, and indicate whether the data in the corresponding memory area is updated; a second flag that is provided for each group consisting of a predetermined number of the first flags, and indicates a data update state when at least one set of data in the first flags in the corresponding group indicates an updated state; and a search control unit that detects the memory area storing the data to be transmitted, by searching for the corresponding first flag after detecting the second flag.

    摘要翻译: 提供在通信装置中的数据搜索装置检测存储从具有由分配给数据的ID定义的存储区域的存储器单元发送的数据的存储区域。 数据搜索装置包括:为存储器单元的每个存储区域提供的第一标志,并指示相应存储器区域中的数据是否被更新; 对于由预定数量的第一标志组成的每个组提供的第二标志,并且当相应组中的第一标志中的至少一组数据表示更新状态时,指示数据更新状态; 以及搜索控制单元,通过在检测到第二标志之后搜索对应的第一标志来检测存储要发送的数据的存储区域。

    IMAGE READING APPARATUS
    85.
    发明申请
    IMAGE READING APPARATUS 有权
    图像阅读器

    公开(公告)号:US20090207462A1

    公开(公告)日:2009-08-20

    申请号:US12190100

    申请日:2008-08-12

    IPC分类号: H04N1/46

    CPC分类号: H04N1/62 G06K9/2018 H04N1/38

    摘要: An image reading apparatus includes: a light source emitting a plurality of colors; a light receiver including a plurality of pixels which receive lights of respective colors; an analog-to-digital converter which analog-to-digital converts analog signals obtained by the light receiver to obtain digital photoelectric conversion outputs, respectively; a color determining portion which receives output signals, determines whether output signals for respective colors from the same pixel are within predetermined ranges, respectively, and outputs, as dropout data, pixel position information of the pixel, the outputs signals from which are within the predetermined ranges, respectively; an image monochromating circuit which receives output signals and obtains monochrome data; a data substituting portion which receives the monochrome data, substitutes the monochrome data corresponding to the pixel position information from the color determining portion with a level at which the pixel is determined as a white level in a binarizing process.

    摘要翻译: 一种图像读取装置,包括:发出多种颜色的光源; 包括接收各种颜色的光的多个像素的光接收器; 模拟 - 数字转换器,其模拟 - 数字转换由光接收器获得的模拟信号,分别获得数字光电转换输出; 接收输出信号的颜色确定部分分别确定来自相同像素的各种颜色的输出信号是否在预定范围内,并输出像素的像素位置信息作为压差数据,输出信号在预定范围内 范围; 接收输出信号并获得单色数据的图像单色电路; 接收单色数据的数据取代部,将来自颜色确定部的与像素的像素位置信息对应的单色数据用二进制化处理中的像素确定为白色级别。

    Sealing device
    86.
    发明申请
    Sealing device 审中-公开
    密封装置

    公开(公告)号:US20090127797A1

    公开(公告)日:2009-05-21

    申请号:US11921690

    申请日:2006-06-01

    IPC分类号: F16J15/32

    CPC分类号: F16J15/3264

    摘要: To prevent deterioration of sealing ability during installation of a second seal ring, facilitate parting of a first seal ring from a mold, and enhance degree of freedom of setting the thickness of a seal lip, a sealing device has a first seal ring (20) integrally formed with an installation ring (10) from a rubber-like elastic material and a second seal ring (30) assembled with the first seal ring (20), the first seal ring (20) has a seal lip (25) formed to project outward from a tip (11a) of a tube section (11) of the installation ring (10), and the seal lip (25) is made to be slidably in close contact with the outer peripheral surface of the second seal ring (30) in a state that with the seal lip (25) is reversed toward the inner periphery of the tube section (11) by insertion of the second seal ring (30).

    摘要翻译: 为了防止在安装第二密封环时的密封能力的劣化,有利于从模具分离第一密封环,并提高密封唇的厚度的自由度,密封装置具有第一密封环(20) 与橡胶状弹性材料的安装环(10)和与第一密封环(20)组装的第二密封环(30)一体形成,第一密封环(20)具有形成为 从安装环(10)的管部(11)的尖端(11a)向外突出,并且使密封唇(25)可滑动地与第二密封环(30)的外周面紧密接触 )通过插入第二密封环(30)而使密封唇缘(25)朝向管部(11)的内周反转的状态。

    Compound operation input device
    88.
    发明申请
    Compound operation input device 失效
    复合操作输入装置

    公开(公告)号:US20080041709A1

    公开(公告)日:2008-02-21

    申请号:US11806726

    申请日:2007-06-04

    IPC分类号: H01H25/04

    摘要: The compound operation input device of the invention includes a case; a flexible substrate mounted on a bottom plate section of the case a first operation body moving operable in a direction orthogonal to the flexible substrate a second operation body tilting operable and rotating operable, the second operation body being an annular member arranged at the periphery of the first operation body; a first switching means operated by the movement of the first operation body; a plurality of second switching means operated by the tilt of the second operation body; and a rotary switch that detects the rotating direction and the rotating amount of the second operation body. The first and second switching means and the slid contacting point pattern of the rotary switch are arranged on the same surface of the flexible substrate.

    摘要翻译: 本发明的复合操作输入装置包括壳体; 柔性基板安装在壳体的底板部分上,第一操作体可在与柔性基板正交的方向上移动,第二操作体可操作和可旋转地操作,第二操作体是布置在柔性基板的周边的环形部件 第一操作体; 通过第一操作体的运动操作的第一切换装置; 通过第二操作体的倾斜操作的多个第二切换装置; 以及旋转开关,其检测第二操作体的旋转方向和旋转量。 旋转开关的第一和第二开关装置和滑动接触点图案被布置在柔性基板的同一表面上。

    Image processing method and apparatus and image display apparatus
    89.
    发明申请
    Image processing method and apparatus and image display apparatus 审中-公开
    图像处理方法及装置及图像显示装置

    公开(公告)号:US20070188525A1

    公开(公告)日:2007-08-16

    申请号:US11704249

    申请日:2007-02-09

    IPC分类号: G09G5/10

    摘要: An image processing method extends n-bit input image data by α bits to generate (n+α)-bit source data, where n and α are positive integers, and smoothes the source data. The maximum difference between gray levels of the unsmoothed source data in an area localized around each pixel is calculated, and a mixing ratio is determined from the maximum difference. The smoothed and unsmoothed source data are mixed according to the mixing ratio to generate output image data. In areas with gradually changing gray levels, the output image data are weighted toward the smoothed source data, mitigating image degradation due to quantization and gamma correction. In areas with sharp edges, the output image data are weighted toward the unsmoothed source data, preventing a loss of edge sharpness.

    摘要翻译: 图像处理方法通过α比特扩展n位输入图像数据,生成(n +α)位源数据,其中n和α是正整数,并平滑源数据。 计算在每个像素周围定位的区域中未平滑源数据的灰度级之间的最大差异,并根据最大差异确定混合比。 平滑和未平滑的源数据根据混合比混合以产生输出图像数据。 在灰度逐渐变化的区域中,输出图像数据被加权到平滑的源数据,从而减轻由于量化和伽马校正引起的图像劣化。 在具有尖锐边缘的区域中,输出图像数据朝向未平滑的源数据加权,防止边缘锐度的损失。

    Mean preserving interpolation calculation circuit, pixel interpolation circuit, mean preserving interpolation method, and pixel interpolation method
    90.
    发明申请
    Mean preserving interpolation calculation circuit, pixel interpolation circuit, mean preserving interpolation method, and pixel interpolation method 有权
    平均保留插值计算电路,像素插值电路,平均保留插值法和像素插值法

    公开(公告)号:US20070092156A1

    公开(公告)日:2007-04-26

    申请号:US10578686

    申请日:2004-06-18

    IPC分类号: G06K9/40 H04N9/64 G06K9/36

    摘要: Missing-pixel interpolation data are obtained such that the mean value of a plurality of pixels constituting a group of pixels including a missing pixel is equal to the mean value of a plurality of pixels constituting a group of pixels not including the missing pixel. For example, missing-pixel interpolation data are obtained by (1) obtaining a sum (SL) of the values of pixels other than the missing pixel (L) in the k pixels constituting the group (LC) of pixels including the missing pixel, (2) obtaining a sum (SA) of the values of k pixels constituting a group (NA) of pixels not including the missing pixel, and (3) taking the difference between these sums. This makes it possible to reduce interpolation error when a highly periodic image with missing pixels is interpolated.

    摘要翻译: 获得缺失像素插值数据,使得构成包括丢失像素的像素组的多个像素的平均值等于构成不包括丢失像素的像素组的多个像素的平均值。 例如,通过(1)获得构成包含丢失像素的像素的组(LC)的k个像素中的缺失像素(L)以外的像素值的和(SL),获得缺失像素插值数据, (2)获得构成不包括缺失像素的像素的组(NA)的k个像素的值的和(SA),以及(3)取这些和之间的差。 这使得可以在内插缺少像素的高周期性图像时减少内插误差。