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1. 发明申请

WO2003053054A1 ASYNCHRONOUS COPY PROTECTION DETECTOR 审中-公开
标题翻译：异步复制保护检测器
公开(公告)号：WO2003053054A1
公开(公告)日：2003-06-26
申请号：PCT/US2002/039123
申请日：2002-12-09
申请人： THOMSON LICENSING S.A. , RUMREICH, Mark, Francis , HAGUE, John, Alan
发明人： RUMREICH, Mark, Francis , HAGUE, John, Alan
IPC分类号： H04N5/91
CPC分类号： G11B20/00615 , G11B20/00086 , G11B23/28 , H04N5/913 , H04N2005/91314
摘要： A video system (100) includes detection circuitry (200A-200C) operative to detect pseudo-synchronization pulses within a composite synchronization signal in dependence upon atleast one timing signal. Timing circuitry (200D-200F) is operative to generate the at leastone timing signal without utilizing synchronization information within the composite synchronization signal.
摘要翻译：视频系统（100）包括检测电路（200A-200C），用于根据至少一个定时信号检测复合同步信号内的伪同步脉冲。定时电路（200D-200F）可操作以产生至少一个定时信号，而不利用复合同步信号内的同步信息。

2. 发明申请

WO2005117417A1 APPARATUS AND METHOD FOR CANCELING DISTORTION 审中-公开
标题翻译：消除失真的装置和方法
公开(公告)号：WO2005117417A1
公开(公告)日：2005-12-08
申请号：PCT/US2005/016383
申请日：2005-05-11
申请人： THOMSON LICENSING S.A. , RUMREICH, Mark, Francis
发明人： RUMREICH, Mark, Francis
IPC分类号： H04N5/21
CPC分类号： H04N5/21 , H03M1/0614 , H03M1/12 , H04B1/1036 , H04N5/4446
摘要： An apparatus (100) such as a television signal receiver is capable of canceling non-linear distortion, such as second harmonic distortion in a picture carrier, when performing digital signal processing. According to an exemplary embodiment, the apparatus (100) includes a digital signal source (50) for providing a digital signal and a digital signal processor (60) for digitally processing the digital signal to generate a digitally processed signal. The processor (60) includes distortion canceling circuitry (600B) for canceling non-linear distortion from the digital signal.
摘要翻译：诸如电视信号接收机之类的装置（100）在执行数字信号处理时能够消除图像载波中的二次谐波失真等非线性失真。根据示例性实施例，装置（100）包括用于提供数字信号的数字信号源（50）和用于数字处理数字信号以产生经数字处理的信号的数字信号处理器（60）。处理器（60）包括用于从数字信号中消除非线性失真的失真消除电路（600B）。

3. 发明申请

WO2005081578A1 FIRST-ORDER LOUDSPEAKER CROSSOVER NETWORK 审中-公开
标题翻译：一键式扬声器CROSSOVER网络
公开(公告)号：WO2005081578A1
公开(公告)日：2005-09-01
申请号：PCT/US2004/002698
申请日：2004-01-30
申请人： THOMSON LICENSING S.A. , RUMREICH, Mark, Francis
发明人： RUMREICH, Mark, Francis
IPC分类号： H04R3/14
CPC分类号： H04R3/14
摘要： A first-order crossover network having low-pass and high-pass filters to respectively drive first and second loudspeakers in a loudspeaker system is designed such that the phase difference at a crossover frequency between output signals of the first and second loudspeakers is no greater than 60 degrees, so that the output signals are at least partially in phase. Preferably, the phase difference should be about 40 degrees to create a near in-phase effect. The polarity in which the first loudspeaker is coupled to the first-order crossover network is an inverse of the polarity in which the second loudspeaker is coupled to the crossover network. Optionally, the input signals can be equalized to flatten the magnitude responses of the crossover network.
摘要翻译：具有低通滤波器和高通滤波器以分别驱动扬声器系统中的第一和第二扬声器的一级交叉网络被设计成使得第一和第二扬声器的输出信号之间的交叉频率处的相位差不大于 60度，使得输出信号至少部分同相。优选地，相位差应该是大约40度，以产生接近的同相效应。第一扬声器耦合到一级交叉网络的极性是第二扬声器耦合到交叉网络的极性的倒数。可选地，输入信号可以被均衡以平坦化交叉网络的幅度响应。

4. 发明申请

WO2003049436A1 SAMPLE RATE CONVERTER SYSTEM 审中-公开
标题翻译：采样率转换器系统
公开(公告)号：WO2003049436A1
公开(公告)日：2003-06-12
申请号：PCT/US2002/037630
申请日：2002-11-25
申请人： THOMSON LICENSING S.A. , HUTCHINSON, Daniel, Mark , RUMREICH, Mark, Francis
发明人： HUTCHINSON, Daniel, Mark , RUMREICH, Mark, Francis
IPC分类号： H04N7/01
CPC分类号： H04N7/0102
摘要： A digital video system includes a sample rate convertor (20) and an inverse-sample rate convertor (45). The sample rate convertor (20) converts video data from a non-orthogonal pixel domain to anorthogonal pixel domain. The inverse-sample rate convertor (45) converts the video data from the orthogonal pixel domain to the non-orthogonal pixel domain. The inverse-sample rate convertor (45) utilizes a timing signal generated by the sample rate convertor (20) when converting the video data from the orthogonal domain to the non-orthogonal pixel domain.
摘要翻译：数字视频系统包括采样率转换器（20）和反样本率转换器（45）。采样率转换器（20）将视频数据从非正交像素域转换为正交像素域。逆采样率转换器（45）将视频数据从正交像素域转换为非正交像素域。当将视频数据从正交域转换为非正交像素域时，逆采样率转换器（45）利用由采样率转换器（20）产生的定时信号。

5. 发明申请

WO2006022705A1 APPARATUS AND METHOD FOR INDICATING THE DETECTED DEGREE OF MOTION IN VIDEO 审中-公开
标题翻译：在视频中指示检测到的运动程度的装置和方法
公开(公告)号：WO2006022705A1
公开(公告)日：2006-03-02
申请号：PCT/US2004/026032
申请日：2004-08-10
申请人： THOMSON LICENSING S.A. , RUMREICH, Mark, Francis , KEEN, Ronald, Thomas
发明人： RUMREICH, Mark, Francis , KEEN, Ronald, Thomas
IPC分类号： H04N5/14
CPC分类号： H04N17/04 , H04N5/144
摘要： A video apparatus (100) such as a television signal receiver enables a video display that readily indicates the detected degree of a video attribute such as motion and/or other video attribute present in the video display. According to an exemplary embodiment, the video apparatus (100) includes first circuitry (30, 40, 70) operative to receive video data. Second circuitry (40) is operative to enable a video display corresponding to the video data. The video display includes first and second video attributes. The first video attribute varies in proportion to a detected degree of the second video attribute.
摘要翻译：诸如电视信号接收机之类的视频设备（100）能够容易地指示视频显示中存在的诸如运动和/或其他视频属性的视频属性的检测度的视频显示。根据示例性实施例，视频设备（100）包括可操作以接收视频数据的第一电路（30,40,70）。第二电路（40）可操作以使能与视频数据相对应的视频显示。视频显示器包括第一和第二视频属性。第一视频属性与检测到的第二视频属性的程度成比例地变化。

6. 发明申请

WO2005093759A1 TECHNIQUE FOR EFFICIENT VIDEO RE-SAMPLING 审中-公开
标题翻译：有效的视频重新采样技术
公开(公告)号：WO2005093759A1
公开(公告)日：2005-10-06
申请号：PCT/US2005/006824
申请日：2005-03-02
申请人： THOMSON LICENSING S.A. , RUMREICH, Mark, Francis
发明人： RUMREICH, Mark, Francis
IPC分类号： G11C7/10
CPC分类号： G11C7/1006
摘要： Efficient re-sampling within a memory (20, 30, 40) occurs by first generating an address request that contains a first portion that identifies a selected data string of interest, and a second portion that identifies a particular group of data values within the selected string. The first portion of the address request is applied to the memory to obtain the selected string of values during a single read operation. The second portion of the read address serves to mask the selected string of values to obtain the particular group of values of interest within the string.
摘要翻译：通过首先产生包含标识感兴趣的所选择的数据串的第一部分的地址请求，以及标识所选择的所选择的数据值的特定组的第二部分，来发生存储器（20,30,40）内的有效重新采样串。地址请求的第一部分被应用于存储器以在单次读取操作期间获得所选择的值字符串。读取地址的第二部分用于掩蔽所选择的值字符串，以获得字符串内感兴趣的特定值组。

7. 发明申请

WO2006135359A1 APPARATUS AND METHOD FOR IMAGE PROCESSING IN SPATIAL LIGHT MODULATED DISPLAY SYSTEMS 审中-公开
标题翻译：空间光调制显示系统中图像处理的装置和方法
公开(公告)号：WO2006135359A1
公开(公告)日：2006-12-21
申请号：PCT/US2005/020231
申请日：2005-06-08
申请人： THOMSON LICENSING S.A. , RUMREICH, Mark, Francis , STUBBS, Joel, Emerson
发明人： RUMREICH, Mark, Francis , STUBBS, Joel, Emerson
IPC分类号： G09G3/34 , G09G3/00 , H04N5/57 , H04N5/74
CPC分类号： G09G3/007 , G09G3/346 , G09G2320/0285 , G09G2360/16 , H04N5/20 , H04N5/57 , H04N5/7458 , H04N9/312 , H04N9/646
摘要： Embodiments of the invention provide a circuit for peaking video signals to be provided to a dynamic range limiter for displaying images on a display device. The circuit comprises a peaking filter including a filter input configured to receive a video signal. A first filter output provides a peaking signal for the video signal. A second filter output provides a peaked video signal based upon the peaking signal. The circuit further comprises a throttle circuit including a throttle input coupled to the second filter output. A throttle output provides a throttle signal based upon the peaked video signal. A scaler is coupled between the first filter output and the dynamic range limiter. The scaler is further coupled to the throttle output. The scaler adjusts the peaking signal based upon the throttle signal. Accordingly, peaking is adaptively applied to the video signal based upon the dynamic range limits of the dynamic range limiter, as well as variations in brightness of the input signal over portions of the displayed image.
摘要翻译：本发明的实施例提供了一种用于对要提供给动态范围限制器的视频信号进行峰化的电路，用于在显示装置上显示图像。该电路包括一个峰值滤波器，它包括被配置为接收视频信号的滤波器输入。第一滤波器输出为视频信号提供峰值信号。第二滤波器输出基于峰值信号提供峰值视频信号。该电路还包括节流阀电路，其包括耦合到第二滤波器输出的节气门输入。节气门输出基于峰值视频信号提供油门信号。缩放器耦合在第一滤波器输出和动态范围限制器之间。缩放器进一步联接到节流阀输出。缩放器根据油门信号调节峰值信号。因此，基于动态范围限制器的动态范围限制以及输入信号在显示图像的部分上的亮度变化，自适应地对视频信号施加峰值。

8. 发明申请

WO2004015558A1 APPARATUS AND METHOD FOR COMPUTING A RECIPROCAL OF A COMPLEX NUMBER 审中-公开
标题翻译：用于计算复合数字的复合体的装置和方法
公开(公告)号：WO2004015558A1
公开(公告)日：2004-02-19
申请号：PCT/US2003/014504
申请日：2003-05-08
申请人： THOMSON LICENSING S.A. , ALBEAN, David, Lawrence , GYUREK, John, William , RUMREICH, Mark, Francis
发明人： ALBEAN, David, Lawrence , GYUREK, John, William , RUMREICH, Mark, Francis
IPC分类号： G06F7/38
CPC分类号： G06F7/4806
摘要： An apparatus and method for computing a reciprocal of a complex number which may be expressed as a real part and an imaginary part are provided. The apparatus includes a first multiplier (110), a second multiplier (144), and a summer (180) coupled to the first multiplier (110) and coupled to the second multiplier (144). The apparatus also includes a barrel shifter (220) coupled to the summer (180) and a converter (260, 4010) coupled to the barrel shifter (220). The converter (260, 4010) includes a look-up table.
摘要翻译：提供了一种用于计算可以表示为实部和虚部的复数的倒数的装置和方法。该装置包括耦合到第一乘法器（110）并耦合到第二乘法器（144）的第一乘法器（110），第二乘法器（144）和加法器（180）。该装置还包括耦合到加法器（180）的桶形移位器（220）和耦合到桶形移位器（220）的转换器（260,4010）。转换器（260,4010）包括查找表。

9. 发明申请

WO2003055207A1 MULTIPLEXED ANALOG-TO-DIGITAL CONVERTER ARRANGEMENT 审中-公开
标题翻译：多路复用模拟数字转换器布置
公开(公告)号：WO2003055207A1
公开(公告)日：2003-07-03
申请号：PCT/US2002/039258
申请日：2002-12-06
申请人： THOMSON LICENSING S.A. , RUMREICH, Mark, Francis
发明人： RUMREICH, Mark, Francis
IPC分类号： H04N5/45
CPC分类号： H03M1/0626 , H03M1/0836 , H03M1/1225 , H04N5/45 , H04N9/44 , H04N9/64
摘要： A system (400) such as an audio and/or video system includes a multiplexed analog-to-digital converter ("ADC") arrangement (500). The arrangement (500) includes an ADC (530) for converting first and second analog signals to first and second digital signals, respectively, and for outputting the first digital signal during a first time interval and outputting the second digital signal during a second time interval. A digital filter (550) is provided for filtering the first and second digital signals to generate first and second filtered signals, respectively, and for outputting the first and second filtered signals in a time-aligned manner during a third time interval.
摘要翻译：诸如音频和/或视频系统的系统（400）包括复用的模数转换器（“ADC”）装置（500）。该装置（500）包括用于将第一和第二模拟信号分别转换成第一和第二数字信号的ADC（530），并且用于在第一时间间隔期间输出第一数字信号并且在第二时间间隔期间输出第二数字信号。提供数字滤波器（550），用于对第一和第二数字信号进行滤波以分别产生第一和第二滤波信号，并且用于在第三时间间隔期间以时间对齐的方式输出第一和第二滤波信号。

10. 发明申请

WO2003051057A1 CHROMINANCE PROCESSING ARRANGEMENT HAVING IMMUNITY TO COLORSTRIPE ENCODING 审中-公开
标题翻译：色彩处理安排有污染编码的免责声明
公开(公告)号：WO2003051057A1
公开(公告)日：2003-06-19
申请号：PCT/US2002/038875
申请日：2002-12-06
申请人： THOMSON LICENSING S.A. , RUMREICH, Mark, Francis
发明人： RUMREICH, Mark, Francis
IPC分类号： H04N7/167
CPC分类号： H04N9/66 , H04N9/45
摘要： A video system includes a chrominance processing arrangement (200). The chrominance processing arrangement (200) includes a burst accumulator (240) operative to detect a polarity inversion within a burst interval associated with a horizontal line of video information, and generate at least one output signal that compensates for the detected polarity inversion.
摘要翻译：视频系统包括色度处理装置200.色度处理装置200包括脉冲串累加器240，其可操作以检测与视频信息的水平行相关联的突发间隔内的极性反转，并产生至少一个输出信号，检测极性反转。

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