Focusing apparatus for use in video camera
    131.
    发明授权
    Focusing apparatus for use in video camera 失效
    用于摄像机的聚焦设备

    公开(公告)号:US4740076A

    公开(公告)日:1988-04-26

    申请号:US75833

    申请日:1987-07-17

    CPC分类号: H04N5/23212

    摘要: A focusing apparatus for performing the switching operation between the automatic focuse mode and the manual command focuse mode. The focusing apparatus includes a selection circuit which is provided between an automatic focusing circuit and a manual command focusing circuit for selectively deriving first or second drive signals therefrom so that either of the first or second drive signals is supplied to a drive device for allowing the movement of a focusing lens in the optical axis directions. The manual command focusing circuit is arranged to generate the second drive signal in response to a manipulation of a switch device, the output of which is also coupled to the selection circuit so that the switching operation is effected in accordance therewith. Also included in the focusing apparatus is a timing delay circuit coupled to the switch device so that the generation of the second drive signal is interrupted for a predetermined time period after the switching operation is effected between the automatic focuse mode and manual command focuse mode. This ensures the prevention of production of an undesired image on the switching operation.

    摘要翻译: 一种聚焦装置,用于执行自动聚焦模式和手动指令聚焦模式之间的切换操作。 聚焦装置包括选择电路,该选择电路设置在自动对焦电路和手动指令聚焦电路之间,用于从中选择性地导出第一或第二驱动信号,使得第一或第二驱动信号中的任一个被提供给用于允许移动的驱动装置 的聚焦透镜在光轴方向上。 手动命令聚焦电路被布置成响应于开关装置的操纵而产生第二驱动信号,开关装置的输出也耦合到选择电路,使得根据其切换操作。 聚焦装置中还包括一个定时延迟电路,其连接到开关装置,使得在自动聚焦模式和手动指令聚焦模式之间进行切换操作之后,第二驱动信号的产生中断预定时间段。 这确保了在切换操作时防止产生不需要的图像。

    Image determining device, image determining method, and program
    132.
    发明授权
    Image determining device, image determining method, and program 失效
    图像确定装置,图像确定方法和程序

    公开(公告)号:US08363975B2

    公开(公告)日:2013-01-29

    申请号:US12187237

    申请日:2008-08-06

    CPC分类号: G06T7/44 G06T2207/20021

    摘要: There is provided an image determining device including a frequency band signal detecting unit for dividing an image into a plurality of local regions and detecting for each local region signals of a plurality of frequency bands from the image signal; an average value calculating unit for calculating an average value of a characteristic value corresponding to an amplitude, for each local region and for each signal of the plurality of frequency bands; a local region selecting unit for selecting at least one local region based on image information; an average value selecting unit for selecting the average value corresponding to the selected local region; a relative value calculating unit for calculating a relative value of one average value with respect to another average value both of the average values being of the selected average values; and an image determining unit for determining an image based on the relative value.

    摘要翻译: 提供了一种图像确定装置,包括:频带信号检测单元,用于将图像分割成多个局部区域,并从图像信号中检测多个频带的每个局部区域的信号; 平均值计算单元,用于针对每个局部区域和所述多个频带的每个信号计算与振幅对应的特征值的平均值; 本地区域选择单元,用于基于图像信息来选择至少一个局部区域; 平均值选择单元,用于选择对应于所选择的局部区域的平均值; 相对值计算单元,用于相对于平均值为所选择的平均值的另一个平均值计算一个平均值的相对值; 以及图像确定单元,用于基于相对值来确定图像。

    IMAGE PROCESSING APPARATUS AND MATHOD
    134.
    发明申请
    IMAGE PROCESSING APPARATUS AND MATHOD 审中-公开
    图像处理设备和MATHOD

    公开(公告)号:US20110293170A1

    公开(公告)日:2011-12-01

    申请号:US12918745

    申请日:2010-01-06

    IPC分类号: G06K9/00

    摘要: The format of an input image is determined appropriately, and an appropriate output image adapted to a format that can be displayed on a display section is displayed.An image format determining section 120 determines whether an image inputted to an image input section 110 is in the image format for a plane display image or is in the image format for a stereo display image. A displayable format determining section 160 determines a displayable format of an output image which can be displayed on an image display section 170. An operational input accepting section 150 accepts the output format of the output image displayed on the image display section 170 as a designated display format. An output format determining section 130 determines the output format of the output image on the basis of the image format, the displayable format, and the designated display format. An output image creating section 140 creates the output image from the input image on the basis of this output format for display on the image display section 170.

    摘要翻译: 适当地确定输入图像的格式,并且显示适合于可以显示在显示部分上的格式的适当的输出图像。 图像格式确定部分120确定输入到图像输入部分110的图像是否是用于平面显示图像的图像格式,或者是用于立体显示图像的图像格式。 可显示格式确定部分160确定可以显示在图像显示部分170上的输出图像的可显示格式。操作输入接受部分150接受在图像显示部分170上显示的输出图像的输出格式作为指定显示 格式。 输出格式确定部分130基于图像格式,可显示格式和指定的显示格式来确定输出图像的输出格式。 输出图像生成部140基于该输出格式从输入图像生成输出图像,以在图像显示部170上显示。

    Projector and adjustment method of the same
    135.
    发明授权
    Projector and adjustment method of the same 失效
    投影机和调整方法相同

    公开(公告)号:US08040441B2

    公开(公告)日:2011-10-18

    申请号:US11934837

    申请日:2007-11-05

    IPC分类号: H04N3/22 H04N3/26

    摘要: A display apparatus for displaying color images on a screen by projecting each-color image beams modulated with a display device includes a memory storing correction data exhibiting a registration deviation amount on the screen; a displacement calculating unit calculating the registration deviation amount every one pixel of at least one-color signal based on the correction data stored in the memory; a correcting unit correcting the signal level of the one-color signal so that the signal level becomes in proportion to a brightness level on the screen; and a registration deviation correcting unit correcting the registration deviation of the one-color signal every one pixel by interpolation arithmetic processing of the color signal corrected with the correcting unit based on the registration deviation amount calculated with the displacement calculating unit, wherein the display device of the corresponding color is driven by the color signal corrected with the registration deviation correcting unit.

    摘要翻译: 一种用于通过投影用显示设备调制的每个彩色图像束来在屏幕上显示彩色图像的显示装置包括存储在屏幕上呈现登记偏差量的校正数据的存储器; 位移计算单元,基于存储在存储器中的校正数据,计算每个至少单色信号的每个像素的对准偏差量; 校正单元,校正单色信号的信号电平,使得信号电平与屏幕上的亮度水平成比例; 以及登记偏差校正单元,其基于由所述位移计算单元计算的所述登记偏差量,通过所述校正单元校正的所述颜色信号的插值运算处理,对每一个像素的所述单色信号的所述登记偏差进行校正,其中, 相应的颜色由通过配准偏差校正单元校正的颜色信号驱动。

    Apparatus and method for correcting blurred images

    公开(公告)号:US07852387B2

    公开(公告)日:2010-12-14

    申请号:US11782880

    申请日:2007-07-25

    IPC分类号: H04N5/208 H04N5/202

    摘要: In an image processing apparatus that performs image processing on an image supplied from an imaging apparatus that captured an original image and that performed gamma processing on the original image to generate the image to be supplied to the image processing apparatus, inverse gamma processing means performs inverse gamma processing on the image supplied from the imaging apparatus so that the image has characteristics the same as characteristics of the original image, which corresponds to the image before the image was subjected to the gamma processing in the imaging apparatus, and correction processing means performs correction processing on the image subjected to the inverse gamma processing using the inverse gamma processing means so that blur in the image is corrected.

    Methods and systems for synthesizing pickup images
    138.
    发明授权
    Methods and systems for synthesizing pickup images 有权
    用于合成拾取图像的方法和系统

    公开(公告)号:US07746387B2

    公开(公告)日:2010-06-29

    申请号:US11724253

    申请日:2007-03-15

    IPC分类号: H04N5/235 G03B7/00

    摘要: In an image pickup apparatus, a level compensator compensates the level of an image xL (i, j) sensed by an image sensor by exposure for a long time on the basis of the exposure of the image to produce a compensated image xL′ (i, j), while another level compensator compensates the level of an image xS (i, j) sensed by the image sensor by exposure for a short time on the basis of the exposure of the image to produce a compensated image xS′ (i, j). The image pickup apparatus also includes an image synthesizer to synthesize these compensates images xL′ (i, j) and xS′ (i, j) to produce a single synthetic image x (i, j). A dynamic range compressor also included in the image pickup apparatus compresses the synthetic image x (i, j) to produce a compressed image y (i, j) for delivery to outside.

    摘要翻译: 在图像拾取装置中,电平补偿器基于图像的曝光来补偿由图像传感器感测的图像xL(i,j)的电平,以产生补偿图像xL'(i ,j),而另一个电平补偿器基于图像的曝光补偿由图像传感器感测到的图像xS(i,j)的电平,以产生补偿图像xS'(i,j) j)。 图像拾取装置还包括用于合成这些补偿图像xL'(i,j)和xS'(i,j)以产生单个合成图像x(i,j)的图像合成器。 还包括在图像拾取装置中的动态范围压缩器压缩合成图像x(i,j)以产生用于传送到外部的压缩图像y(i,j)。

    Linear drive device
    139.
    发明授权
    Linear drive device 失效
    线性驱动装置

    公开(公告)号:US07649285B2

    公开(公告)日:2010-01-19

    申请号:US11909958

    申请日:2006-02-27

    申请人: Kazuhiko Ueda

    发明人: Kazuhiko Ueda

    IPC分类号: H02K1/34 H02K33/02

    摘要: A cup-shaped sleeve is made mainly of a resin and has an end where a plurality of pieces of a permanent magnet are insert-molded. An auxiliary ring made mainly of a resin is provided along an inner peripheral surface of the cup-shaped sleeve other than an inner peripheral surface thereof where the permanent magnet is provided. The auxiliary ring has its inner peripheral surface identical to the inner peripheral surface of the permanent magnet or located outside relative to the inner peripheral surface of the permanent magnet. When the cup-shaped sleeve is resin-molded, the resin which is a component of the cup-shaped sleeve is prevented from shrinking inward. Therefore, contact between the resin supporting the permanent magnet and the cylinder is prevented. Accordingly, a linear drive device is obtained in which the reciprocation of the piston is prevented from being hindered.

    摘要翻译: 杯状套筒主要由树脂制成,并且具有插入成型多个永久磁铁片的端部。 主要由树脂制成的辅助环沿着杯形套筒的内周表面设置,而不是设置有永久磁铁的内周面。 辅助环的内周面与永久磁铁的内周面相同,或者相对于永久磁铁的内周面位于外侧。 当杯状套筒被树脂模塑时,防止作为杯形套筒的一部分的树脂向内收缩。 因此,防止了支撑永久磁铁的树脂与气缸之间的接触。 因此,获得了阻止活塞的往复运动的线性驱动装置。

    Video signal processing apparatus and video signal processing method
    140.
    发明授权
    Video signal processing apparatus and video signal processing method 失效
    视频信号处理装置和视频信号处理方法

    公开(公告)号:US07626601B2

    公开(公告)日:2009-12-01

    申请号:US11481063

    申请日:2006-07-06

    IPC分类号: H04N7/01 G09G5/02

    摘要: A video signal processing apparatus for outputting an output video signal to a display unit and displaying an image based on an input video signal on the display unit includes a signal processor for dividing the input video signal into a predetermined number of signals and outputting the signals as the output video signal. The signals as the output video signal drive associated areas obtained by dividing a display-capable area of the display unit. In accordance with the display unit, the predetermined number of signals is set so that the clock frequency of each of the signals output as the output video signal is less than or equal to a clock frequency that can be processed by the display unit.

    摘要翻译: 一种用于将输出视频信号输出到显示单元并基于输入视频信号显示在显示单元上的视频信号处理装置,包括:信号处理器,用于将输入视频信号分成预定数量的信号,并将该信号输出为 输出视频信号。 作为输出视频信号的信号驱动通过划分显示单元的显示区域而获得的相关区域。 根据显示单元,设定预定数量的信号,使得作为输出视频信号输出的每个信号的时钟频率小于或等于可由显示单元处理的时钟频率。