Multiplex TV signal processing apparatus
    21.
    发明授权
    Multiplex TV signal processing apparatus 失效
    多路电视信号处理装置

    公开(公告)号:US5276507A

    公开(公告)日:1994-01-04

    申请号:US671983

    申请日:1991-03-19

    CPC分类号: H04N5/211

    摘要: A multiplex TV signal processing apparatus in a television signal transmitting and receiving system includes an apparatus at the transmitting side which has a first amplitude-modulator for modulating a first carrier by a main signal to obtain a vestigial side-band amplitude-modulated main signal; a second amplitude-modulator for modulating a second carrier but whose frequency is the same as which phase is 90 degree different from the first carrier by a sub signal to obtain a carrier suppressed amplitude-modulated signal; a first inserter for inserting a first ghost canceling reference signal into a horizontal line of the main signal during a vertical blanking period; a second inserter for inserting a second ghost canceling reference signal into the same horizontal line of the sub signal as the first ghost canceling reference signal; and includes an apparatus at the receiving side which has: a first demodulator for demodulating the main signal; a second demodulator for demodulating the sub signal; a ghost canceler for canceling a ghost of the sub signal using the second ghost canceling reference signal; and a crosstalk canceler for canceling the crosstalk of the sub signal from the main signal using the first ghost canceling reference signal.

    摘要翻译: 电视信号发送和接收系统中的多路复用电视信号处理装置包括在发送侧的装置,其具有用于通过主信号调制第一载波的第一幅度调制器,以获得残留边带幅度调制主信号; 第二幅度调制器,用于通过子信号调制第二载波但频率与第一载波相差90度的相位,以获得载波抑制幅度调制信号; 第一插入器,用于在垂直消隐期间将第一重影消除参考信号插入主信号的水平线; 第二插入器,用于将第二重影消除参考信号插入到与第一重影消除参考信号相同的子信号的水平线上; 并且包括在接收侧的装置,其具有:用于解调主信号的第一解调器; 用于解调子信号的第二解调器; 使用第二重影消除参考信号来消除副信号的重影的重影消除器; 以及串扰消除器,用于使用第一重影消除参考信号从主信号中消除副信号的串扰。

    Multiplex signal processing apparatus
    22.
    发明授权
    Multiplex signal processing apparatus 失效
    多路复用信号处理装置

    公开(公告)号:US4907218A

    公开(公告)日:1990-03-06

    申请号:US248552

    申请日:1988-09-19

    IPC分类号: H04N7/06 H04N7/08

    CPC分类号: H04N7/08 H04N7/06 H04N7/0803

    摘要: In a multiplex signal processing apparatus, in the band of a demodulated signal in which a carrier is amplitude-modulated in a vestigial side band by a main signal, another carrier is superposed which is identical in frequency to the first carrier but different in phase by 90.degree. is amplitude-modulated its double side bands by a multiplex signal which is different from the main signal and which is formed into a vestigial side band signal by a nyquist filter. At least either the frequency or polarity of the multiplex signal is inverted on the transmission side by a multiplier, an oscillator and a filter. At least either the frequency or polarity of the multiplex signal is inverted on the reception side by a multiplier, an oscillator and a filter. The reception side has a crosstalk reduction filter for removing crosstalk from the main signal to the multiplex signal.

    Display device, eyeglass device and image system
    23.
    发明授权
    Display device, eyeglass device and image system 有权
    显示装置,眼镜装置和图像系统

    公开(公告)号:US09472094B2

    公开(公告)日:2016-10-18

    申请号:US13398138

    申请日:2012-02-16

    IPC分类号: H04N13/04 G08C19/16

    CPC分类号: G08C19/16 H04N13/341

    摘要: A display device includes a display portion for displaying a video, a generator for generating a synchronization signal including a command signal synchronized with display of frame images of the video and a transmitter for transmitting the synchronization signal. The command signal including a predetermined member of pulse signals has a leading pulse signal for notifying a start of the command signal, a terminal pulse signal for notifying an end of the command signal and a control pulse signal for notifying a content of synchronization control synchronized with the display of the frame images.

    摘要翻译: 显示装置包括用于显示视频的显示部分,用于产生包括与视频的帧图像的显示同步的命令信号的同步信号的发生器和用于发送同步信号的发送器。 包括脉冲信号的预定成员的指令信号具有用于通知命令信号开始的前导脉冲信号,用于通知命令信号结束的终端脉冲信号和用于通知同步控制同步控制的内容的控制脉冲信号 显示帧图像。

    Eyeglass device and video system
    24.
    发明授权
    Eyeglass device and video system 有权
    眼镜装置和视频系统

    公开(公告)号:US08934001B2

    公开(公告)日:2015-01-13

    申请号:US13242553

    申请日:2011-09-23

    IPC分类号: H04N13/04

    摘要: An eyeglass device for assisting in viewing a video to be stereoscopically perceived includes an optical filter portion with left and right filters for adjusting light amount to be transmitted to left and right eyes, respectively and a controller for controlling adjustment operation of the light amount by the optical filter portion, wherein the controller switches a control mode of the optical filter portion between a first control mode of controlling the optical filter portion so that the adjustment operation becomes synchronized with display of a frame image of the video and a second control mode of controlling the optical filter so that that the adjustment operation becomes slower than a frame rate of the video to make a viewer perceive the adjustment operation which is asynchronous with the display of the frame image.

    摘要翻译: 用于辅助观看视觉的立体感觉的眼镜装置包括:具有左右滤光器的光学滤光器部分,分别用于调节向左右眼睛透射的光量;以及控制器,用于控制光量的调节操作 光滤波器部分,其中所述控制器在控制所述滤光器部分的第一控制模式之间切换所述滤光器部分的控制模式,使得所述调整操作与所述视频的帧图像的显示同步并且控制所述第二控制模式 使得调整操作变得比视频的帧速慢,使得观看者感知到与帧图像的显示异步的调整操作。

    IMAGE SEARCH APPARATUS AND IMAGE SEARCH METHOD
    25.
    发明申请
    IMAGE SEARCH APPARATUS AND IMAGE SEARCH METHOD 有权
    图像搜索装置和图像搜索方法

    公开(公告)号:US20120150876A1

    公开(公告)日:2012-06-14

    申请号:US13400380

    申请日:2012-02-20

    IPC分类号: G06F17/30

    摘要: An image search apparatus has: a dimension reducing unit for reducing dimensions of multidimensional feature data to be produced as approximate data; an approximate-data storing unit for storing the produced approximate data with corresponding to the multidimensional feature data before the dimension reduction; a search request receiving unit for receiving an identifier which identifies multidimensional feature data of a person to be searched, at least as a search key; an approximate-space searching unit for calculating distances between approximate data corresponding to the received search key, and plural approximate data stored in the approximate-data storing unit, and for arranging the distances in order of similarity; and a real-space final ranking unit for again performing a distance calculation with using the multidimensional feature data before the dimension reduction, on a group of results in which the similarity is high, and for determining final rankings.

    摘要翻译: 图像搜索装置具有:尺寸减小单元,用于减小作为近似数据产生的多维特征数据的尺寸; 近似数据存储单元,用于在所述尺寸减小之前存储与所述多维特征数据相对应的所产生的近似数据; 搜索请求接收单元,用于接收至少作为搜索关键字的用于识别要搜索的人的多维特征数据的标识符; 近似空间搜索单元,用于计算与接收到的搜索关键字相对应的近似数据之间的距离,以及存储在近似数据存储单元中的多个近似数据,并且用于以相似度的顺序排列距离; 以及实际空间最终排名单元,用于在尺寸减小之前使用多维特征数据,在相似度较高的一组结果上以及用于确定最终排名来再次执行距离计算。

    Light output control device for laser light source
    26.
    发明授权
    Light output control device for laser light source 有权
    激光光源光输出控制装置

    公开(公告)号:US08169164B2

    公开(公告)日:2012-05-01

    申请号:US12669279

    申请日:2008-06-06

    IPC分类号: H05B37/00

    摘要: A light output control device for laser light sources for respective RGB colors includes, for each of RGB, three sets, each including: a semiconductor laser for one of the colors; light output detection unit for detecting a light output from the semiconductor laser; light output adjustment unit for updating a light output target value; light output control unit for controlling the semiconductor laser based on the updated light output target value; and division unit for dividing the light output by an output from the light output adjustment unit to obtain a ratio of the rising of the light output, and includes rising determination unit for determining, based on results obtained by the respective division unit, a semiconductor laser with a slowest rising and outputs light output adjustment values for the respective colors. The light output adjustment unit update their respective light output target values based on the light output adjustment values. The light output control unit causes their respective corresponding semiconductor lasers to operate in accordance with a semiconductor laser whose rising time is slowest, based on the updated light output target values to keep RGB color balance upon start-up.

    摘要翻译: 用于各种RGB颜色的激光光源的光输出控制装置包括对于RGB中的每一个三组,每组包括:用于一种颜色的半导体激光器; 光输出检测单元,用于检测从半导体激光器输出的光; 光输出调整单元,用于更新光输出目标值; 光输出控制单元,用于基于更新的光输出目标值来控制半导体激光器; 以及分割单元,用于将光输出除以光输出调节单元的输出,以获得光输出的上升比,并且包括上升判定单元,用于基于由各个分割单元获得的结果确定半导体激光器 上升最慢,并输出各种颜色的光输出调整值。 光输出调整单元基于光输出调整值来更新它们各自的光输出目标值。 光输出控制单元基于更新的光输出目标值,使其各自相应的半导体激光器根据上升时间最慢的半导体激光器工作,以在启动时保持RGB色彩平衡。

    IMAGE SEARCH APPARATUS AND IMAGE SEARCH METHOD
    27.
    发明申请
    IMAGE SEARCH APPARATUS AND IMAGE SEARCH METHOD 有权
    图像搜索装置和图像搜索方法

    公开(公告)号:US20090254537A1

    公开(公告)日:2009-10-08

    申请号:US12064928

    申请日:2006-12-22

    IPC分类号: G06F17/30

    摘要: An image search apparatus has:a dimension reducing unit for reducing dimensions of multidimensional feature data to be produced as approximate data;an approximate-data storing unit for storing the produced approximate data with corresponding to the multidimensional feature data before the dimension reduction;a search request receiving unit for receiving an identifier which identifies multidimensional feature data of a person to be searched, at least as a search key;an approximate-space searching unit for calculating distances between approximate data corresponding to the received search key, and plural approximate data stored in the approximate-data storing unit, and for arranging the distances in order of similarity; anda real-space final ranking unit for again performing a distance calculation with using the multidimensional feature data before the dimension reduction, on a group of results in which the similarity is high, and for determining final rankings.

    摘要翻译: 图像搜索装置具有:尺寸减小单元,用于减小作为近似数据产生的多维特征数据的尺寸; 近似数据存储单元,用于在所述尺寸减小之前存储与所述多维特征数据相对应的所产生的近似数据; 搜索请求接收单元,用于接收至少作为搜索关键字的用于识别要搜索的人的多维特征数据的标识符; 近似空间搜索单元,用于计算与接收到的搜索关键字相对应的近似数据之间的距离,以及存储在近似数据存储单元中的多个近似数据,并且用于以相似度的顺序排列距离; 以及实际空间最终排名单元,用于在尺寸减小之前使用多维特征数据,在相似度较高的一组结果上以及用于确定最终排名来再次执行距离计算。

    Method for predicting motion compensation
    29.
    发明授权
    Method for predicting motion compensation 失效
    运动补偿预测方法

    公开(公告)号:US5978032A

    公开(公告)日:1999-11-02

    申请号:US883315

    申请日:1997-06-26

    摘要: A method for determining motion compensation of an input image based on a motion vector of the input image from this input image to a reference image which has been sampled at a first set time, and the method includes calculating a motion vector of the input image based on a move, at a second set time, of a block unit which is a part of the input image and consists of a plurality of pixels, and calculating a motion vector of the reference image based on a motion, at the first set time, of a block unit which is a part of the reference image and consists of a plurality of pixels. Motion compensation of the input image is calculated both from the motion vector of the input image and from the motion vector of the reference image, to thereby realize a method for determining motion compensation with high precision.

    摘要翻译: 一种用于基于从该输入图像输入图像的运动矢量到在第一设定时间被采样的参考图像来确定输入图像的运动补偿的方法,并且该方法包括基于输入图像的运动矢量计算输入图像的运动矢量 在第二设定时间移动作为输入图像的一部分并由多个像素构成的块单元,并且在第一设定时间基于运动来计算参考图像的运动矢量, 作为参考图像的一部分并由多个像素组成的块单元。 根据输入图像的运动矢量和参考图像的运动矢量计算输入图像的运动补偿,从而实现高精度运动补偿的确定方法。

    Image memory storage system and method for a block oriented image
processing system
    30.
    发明授权
    Image memory storage system and method for a block oriented image processing system 失效
    用于面向块的图像处理系统的图像存储器存储系统和方法

    公开(公告)号:US5920352A

    公开(公告)日:1999-07-06

    申请号:US706189

    申请日:1996-08-30

    申请人: Shuji Inoue

    发明人: Shuji Inoue

    摘要: A multi-channel memory system for holding video image data employs a particular form of interleaving in each channel to achieve optimum performance. Data representing luminance and chrominance components are written into the memory in respectively different channels such that the luminance information occupies one part of a memory row while the chrominance information occupies another part. The channel assignment is cycled within a memory row and is changed from one row of the memory to the next such that all luminance information in the row is contiguous and all chrominance information is contiguous yet luminance information and its corresponding chrominance information may be accessed in a single operation using all three channels. The memory is organized in three channels, each channel including two devices and each device including two banks. In addition to the interleaving of the channels, memory rows holding image data which are adjacent on the screen are stored in respectively different banks and devices such that this adjacent data may be accessed quickly.

    摘要翻译: 用于保持视频图像数据的多通道存储器系统在每个通道中采用特定形式的交错以实现最佳性能。 表示亮度和色度分量的数据分别被写入存储器中,使得亮度信息占据存储器行的一部分,而色度信息占据另一部分。 信道分配在存储器行内循环,并且从存储器的一行改变到下一行,使得行中的所有亮度信息是连续的,并且所有的色度信息是连续的,但是可以以一种方式来访问亮度信息及其对应的色度信息 单操作使用三个通道。 存储器组织在三个通道中,每个通道包括两个设备,每个设备包括两个存储体。 除了通道的交错之外,保存在屏幕上相邻的图像数据的存储器行分别存储在不同的存储体和设备中,使得可以快速访问该相邻数据。