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1. 发明申请

WO2005122688A3 SPLICING SYSTEM 审中-公开
公开(公告)号：WO2005122688A3
公开(公告)日：2005-12-29
申请号：PCT/IL2005/000608
申请日：2005-06-08
申请人： NDS LIMITED , WHITE, David , MURRAY, Kevin A. , DARSHAN, Ezra , SHLISSEL, Moshe , WHITTAKER, David , GEYZEL, Zeev , WACHTFOGEL, Reuven
发明人： WHITE, David , MURRAY, Kevin A. , DARSHAN, Ezra , SHLISSEL, Moshe , WHITTAKER, David , GEYZEL, Zeev , WACHTFOGEL, Reuven
IPC分类号： H04N7/16
摘要： A method for switching from playing a first compressed data segment to playing a second compressed recorded data segment, the method including playing an uncompressed copy of a start of the second compressed recorded data segment upon switching from playing the first compressed data segment, decoding the second compressed recorded data segment from a preceding random access point, the preceding random access point preceding, in the second compressed recorded data segment, a point at which playing is to be switched to the second compressed recorded data segment, stopping the decoding of the second compressed recorded data segment when reaching a point beyond a point currently being played in the uncompressed copy, and switching to playing the second compressed recorded data segment when playing the uncompressed copy of a start of the second compressed recorded data segment reaches the point at which the decoding of the second compressed recorded data segment was stopped. Related apparatus and methods are also provided.

2. 发明申请

WO2008059393A2 SYSTEM FOR EMBEDDING DATA 审中-公开
标题翻译：嵌入数据系统
公开(公告)号：WO2008059393A2
公开(公告)日：2008-05-22
申请号：PCT/IB2007/054477
申请日：2007-11-05
申请人： NDS LIMITED , GEYZEL, Zeev , DORRENDORF, Leonid
发明人： GEYZEL, Zeev , DORRENDORF, Leonid
IPC分类号： G06T1/00
CPC分类号： G06T1/0021 , G06T1/0028 , G06T1/0085 , G06T7/90
摘要： A method and system including receiving marking information, determining, at least in part, based on the marking information, a plurality of color element additives, adding the plurality of color element additives to at least one color element of a video frame, wherein the at least one color element includes a color element R, a color element G, and a color element B. Related methods and systems are also described.
摘要翻译：一种方法和系统，包括接收标记信息，至少部分地基于标记信息确定多个色素添加剂，将多个色素添加剂添加到视频帧的至少一个色彩元素中，其中在至少一个颜色元素包括颜色元素R，颜色元素G和色彩元素B.还描述了相关方法和系统。

3. 发明申请

WO2008038260A1 COUNTER IN MEMORY 审中-公开
标题翻译：内存中的计数器
公开(公告)号：WO2008038260A1
公开(公告)日：2008-04-03
申请号：PCT/IL2006/001132
申请日：2006-09-27
申请人： NDS LIMITED , GEYZEL, Zeev , DORRENDORF, Leonid
发明人： GEYZEL, Zeev , DORRENDORF, Leonid
IPC分类号： G06F12/16
CPC分类号： H03K21/403 , G11C16/349
摘要： A counter system for limited write endurance memory including a receive module (12) to receive a plurality of countable inputs (24), a non-volatile memory including a counter having a counter value (28), a decision module (18) operationally connected to the receive module, the decision module being operative to render a decision, as least partially based on a randomly generated value (30), whether to update the counter value after receipt of one of the countable inputs, and an update module (20) operationally connected to the decision module and the memory, the update module being operative to update the counter value of the counter in accordance with the decision rendered by the decision module. Related apparatus and methods are also described.
摘要翻译：一种用于有限写入耐久性存储器的计数器系统，包括用于接收多个可计数输入（24）的接收模块（12），包括具有计数器值（28）的计数器的非易失性存储器，可操作地连接至少部分地基于随机生成的值（30）来执行是否在接收到可计数输入之一之后更新计数器值的判定模块，以及更新模块（20）操作地连接到决策模块和存储器，更新模块可操作以根据由决策模块呈现的决定来更新计数器的计数器值。还描述了相关装置和方法。

4. 发明申请

WO2005122688A2 SPLICING SYSTEM 审中-公开
标题翻译：分离系统
公开(公告)号：WO2005122688A2
公开(公告)日：2005-12-29
申请号：PCT/IL2005000608
申请日：2005-06-08
申请人： NDS LTD , WHITE DAVID , MURRAY KEVIN A , DARSHAN EZRA , SHLISSEL MOSHE , WHITTAKER DAVID , GEYZEL ZEEV , WACHTFOGEL REUVEN
发明人： WHITE DAVID , MURRAY KEVIN A , DARSHAN EZRA , SHLISSEL MOSHE , WHITTAKER DAVID , GEYZEL ZEEV , WACHTFOGEL REUVEN
IPC分类号： H04N5/00 , H04N7/24
CPC分类号： G11B27/105 , G11B27/322 , H04N21/4325 , H04N21/44016
摘要： A method for switching from playing a first compressed data segment to playing a second compressed recorded data segment, the method including playing an uncompressed copy of a start of the second compressed recorded data segment upon switching from playing the first compressed data segment, decoding the second compressed recorded data segment from a preceding random access point, the preceding random access point preceding, in the second compressed recorded data segment, a point at which playing is to be switched to the second compressed recorded data segment, stopping the decoding of the second compressed recorded data segment when reaching a point beyond a point currently being played in the uncompressed copy, and switching to playing the second compressed recorded data segment when playing the uncompressed copy of a start of the second compressed recorded data segment reaches the point at which the decoding of the second compressed recorded data segment was stopped. Related apparatus and methods are also provided.
摘要翻译：一种用于从播放第一压缩数据段到播放第二压缩记录数据段的切换的方法，所述方法包括：播放所述第二压缩记录数据段的开始的未压缩副本，从播放所述第一压缩数据段切换，解码所述第二压缩数据段从前一个随机接入点的前一随机接入点的压缩记录数据段，在第二压缩记录数据段中的前一个随机接入点，播放要切换到第二压缩记录数据段的点，停止对第二压缩记录数据段的解码当到达超过当前在未压缩副本中播放的点的点时记录数据段，并且当播放第二压缩记录数据段的开始的未压缩副本时切换到播放第二压缩记录数据段到达解码的点的第二压缩记录数据段被停止。还提供了相关的装置和方法。

5. 发明申请

WO2012123826A1 ERROR CORRECTION CODING WITH BLOCK SYNCHRONIZATION 审中-公开
标题翻译：具有块同步的错误校正编码
公开(公告)号：WO2012123826A1
公开(公告)日：2012-09-20
申请号：PCT/IB2012/050003
申请日：2012-01-02
申请人： NDS LIMITED , GEYZEL, Zeev
发明人： GEYZEL, Zeev
IPC分类号： H03M13/33 , H04L7/04
CPC分类号： H03M13/333 , H04L7/048
摘要： A method for data protection includes computing a codeword over an input string of data in accordance with a predefined error detection code. A predetermined constant string is added to the codeword so as to generate an output string. A signal is modulated with a sequence of symbols representing the output string. Related systems and methods are also included.
摘要翻译：用于数据保护的方法包括根据预定义的错误检测码来计算输入数据串上的码字。将预定的常量串添加到码字以产生输出串。用表示输出串的符号序列调制信号。还包括相关系统和方法。

6. 发明申请

WO2011092552A1 EXPONENTIATION SYSTEM 审中-公开
标题翻译：授权制度
公开(公告)号：WO2011092552A1
公开(公告)日：2011-08-04
申请号：PCT/IB2010/054255
申请日：2010-09-21
申请人： NDS LIMITED , BELENKY, Yaacov , GEYZEL, Zeev
发明人： BELENKY, Yaacov , GEYZEL, Zeev
IPC分类号： G06F7/72
CPC分类号： G06F7/723 , G06F7/725 , G06F2207/7261 , G06F2207/7271
摘要： A method for computation, including defining a sequence of n bits that encodes an exponent d , such that no more than a specified number of successive bits in the sequence are the same, initializing first and second registers using a value of a base x that is to be exponentiated, whereby the first and second registers hold respective first and second values, which are successively updated during the computation, successively, for each bit in the sequence computing a product of the first and second values, depending on whether the bit is one or zero, selecting one of the first and second registers, and storing the product in the selected one of the registers, whereby the first and second registers hold respective first and second final values upon completion of the sequence, and returning x d based on the first and second final values. Related apparatus and methods are also described.
摘要翻译：一种用于计算的方法，包括定义编码指数d的n位序列，使得序列中不超过指定数量的连续位相同，使用基本x的值初始化第一和第二寄存器，其为由此第一和第二寄存器保持相应的第一和第二值，其在计算期间连续地依次计算第一和第二值的乘积中的每个位，取决于该位是否为一个或零，选择第一和第二寄存器之一，并将产品存储在所选择的一个寄存器中，由此第一和第二寄存器在序列完成时保持相应的第一和第二最终值，并且基于第一和第二寄存器返回xd 和第二个最终值。还描述了相关装置和方法。

7. 发明申请

WO2009034419A1 SYSTEM AND METHOD FOR CHARACTERIZING DATA 审中-公开
标题翻译：用于表征数据的系统和方法
公开(公告)号：WO2009034419A1
公开(公告)日：2009-03-19
申请号：PCT/IB2007/053660
申请日：2007-09-11
申请人： NDS LIMITED , GEYZEL, Zeev , DORRENDORF, Leonid , KREIMER, Yury
发明人： GEYZEL, Zeev , DORRENDORF, Leonid , KREIMER, Yury
IPC分类号： G06T7/60 , G06K9/52 , G06F17/30
CPC分类号： G06K9/00758 , G06F17/30802 , G06K9/4642 , G06T7/66
摘要： A method and system for matching video or image assets, the method providing a first asset, including at least one video frame, a second asset, including at least one video frame, locating a first at least one color mass center (i.e a first ordet moment of a coloror intensity component), being a color mass center in the first asset for at least one color, locating a second at least one color mass center, in the second asset, comparing the first color mass center and the second one, and determining, based, on a result of the comparing, whether the first asset and the second asset represent different instantiations of a single asset and, if so, producing an indication suitable for post-processing activities like enforcing copyright or billing, based, at least in part on the determining, that the second asset matches the first asset.
摘要翻译：一种用于匹配视频或图像资产的方法和系统，所述方法提供包括至少一个视频帧的第一资产，包括至少一个视频帧的第二资产，定位第一至少一个彩色质量中心（即，第一定律作为色素强度分量的时刻），作为第一资源中的至少一种颜色的颜色质量中心，在第二资产中定位第二至少一种颜色质量中心，比较第一颜色质量中心和第二颜色质量中心，以及基于比较的结果，确定第一资产和第二资产是否表示单个资产的不同实例，并且如果是，则至少基于以下方式产生适合于后处理活动的指示，例如强制版权或计费部分地确定第二资产与第一资产相匹配。

8. 发明申请

WO2008096281A1 SYSTEM FOR EMBEDDING DATA 审中-公开
标题翻译：嵌入数据系统
公开(公告)号：WO2008096281A1
公开(公告)日：2008-08-14
申请号：PCT/IB2008/050104
申请日：2008-01-13
申请人： NDS LIMITED , GEYZEL, Zeev , DORRENDORF, Leonid
发明人： GEYZEL, Zeev , DORRENDORF, Leonid
IPC分类号： G06T1/00
CPC分类号： G06T1/005 , G06T2201/0051 , G06T2201/0063 , G06T2201/0065 , G06T2201/0081
摘要： A method and system for embedding data in video frames is described, the method comprising receiving marking information, representing the marking information as a 2-coordinate vector, denoted ϖ, where the 2-coordinates are denoted, respectively, α, β, such that ϖ = (α, β), providing a video frame to be marked, the video frame including a plurality of pixels, each pixel of the plurality of pixels being represented as p, where p = (x, y), x and y including coordinates of pixel p, the plurality of pixels being represented as a triad of color elements, denoted, respectively, as R, G, and B, and marking the video frame by transforming each pixel among the plurality of pixels as follows R'(p) = R(p) + R >, G'(p) = G(p) + G >, and B'(p) = B(p) + B >, where R > represents a dot product operation on p and ϖ R , G > represents a dot product operation on p and ϖ G , and B > represents a dot product operation on p and ϖ B .
摘要翻译：描述了一种用于在视频帧中嵌入数据的方法和系统，该方法包括接收表示标记信息的标记信息，其表示为表示为2的坐标矢量，其中分别表示2坐标a，ß，使得？ =（a，β），提供要标记的视频帧，所述视频帧包括多个像素，所述多个像素中的每个像素表示为p，其中p =（x，y），x和y包括坐标的像素p，多个像素被表示为色彩元素的三元组，分别表示为R，G和B，并且通过对多个像素中的每个像素进行变换来标记视频帧，如下R'（p） G（p）= G（p）+ P（？）和B'（p））= B（p）+

9. 发明申请

WO2013017966A1 AUDIO WATERMARKING 审中-公开
标题翻译：音频水印
公开(公告)号：WO2013017966A1
公开(公告)日：2013-02-07
申请号：PCT/IB2012/052937
申请日：2012-06-11
申请人： NDS LIMITED , GEYZEL, Zeev
发明人： GEYZEL, Zeev
IPC分类号： G10L19/00 , G10L11/04
CPC分类号： G10L19/018 , G10L25/90
摘要： A system, including a processor to define opportunities for encoding a watermark into an audio stream having sections, each section, when represented in the frequency domain, including a signal of amplitude against frequency, the processor being operative to, for each one of the sections, identify a fundamental frequency, f being the frequency with the largest amplitude of the signal in the one section, the fundamental frequency f defining harmonic frequencies, each harmonic frequency being at a frequency f/2n or 2fn, n being a positive integer, and define the one section as an opportunity for encoding at least part of the watermark if the amplitude of the signal of the one section is less than a value v for all frequencies in one or more different frequency ranges, each of the different frequency ranges being centered around different ones of the harmonic frequencies. Related apparatus and methods are also described.
摘要翻译：一种系统，包括处理器，用于定义将水印编码为具有部分的音频流的机会，当在频域中表示时，每个部分包括幅度相对于频率的信号，所述处理器可操作用于每个部分识别基频，f是一段信号幅度最大的频率，基频f定义谐波频率，每个谐波频率为频率f / 2n或2fn，n为正整数，如果一个部分的信号的幅度小于一个或多个不同频率范围内的所有频率的值v，则将该部分定义为用于编码至少部分水印的机会，每个不同的频率范围为中心围绕不同的谐波频率。还描述了相关装置和方法。

10. 发明申请

WO2012164361A1 FREQUENCY-MODULATED WATERMARKING 审中-公开
标题翻译：频率调制水印
公开(公告)号：WO2012164361A1
公开(公告)日：2012-12-06
申请号：PCT/IB2011/055356
申请日：2011-11-29
申请人： NDS LIMITED , GEYZEL, Zeev
发明人： GEYZEL, Zeev
IPC分类号： G06T1/00
CPC分类号： G06T1/0021 , G06T1/0028 , G06T2201/0051
摘要： A method for image processing includes storing a data string and applying a background modulation to an image. The modulation includes a periodic spatial pattern of chromatic variations over an area of the image with a constant luminance over the area and with a spatial frequency of the chromatic variations that encodes the data string. Related apparatus and methods are included.
摘要翻译：一种用于图像处理的方法包括存储数据串并将背景调制应用于图像。调制包括在区域上具有恒定亮度的图像区域上的色彩变化的周期性空间图案，以及编码数据串的色度变化的空间频率。包括相关的装置和方法。

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