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    Method of allocating optimal payload space
    72.
    发明申请
    Method of allocating optimal payload space 审中-公开
    分配最优有效负载空间的方法

    公开(公告)号：US20070003103A1

    公开(公告)日：2007-01-04

    申请号：US10596929

    申请日：2005-01-13

    Applicant: Aweke Lemma ,  Leon Van De Kerkhof ,  Arnoldus Oomen

    Inventor： Aweke Lemma ,  Leon Van De Kerkhof ,  Arnoldus Oomen

    IPC: H04H1/00 ,  G11B20/00

    CPC classification number: H04H20/31 ,  G11B20/00086 ,  G11B20/00884 ,  H04H60/14 ,  H04H2201/50 ,  H04H2201/90 ,  H04N21/2407 ,  H04N21/25875 ,  H04N21/44236 ,  H04N21/8352 ,  H04N21/8358

    Abstract: There is provided a method of allocating optimal payload space in a watermarking system. The method includes steps of: (a) obtaining identification parameters relating to programme data content (PC), said identification parameters including at least one or more user identifiers (UID) and one or 5 more programme content identifiers (CID); (b) storing said identification parameters (UID, CID) in one or more databases (30); (c) generating one or more transaction numbers (nTR) capable of being uniquely mapped to corresponding identification parameters (UID, CID) stored in the one or more 10 databases (30); and (d) generating watermark information for carrying said one or more transaction numbers (nTR) and embedding said watermark information as an optimized payload (OPL) into said programme data content (PC) to generate corresponding watermarked data content (WPC).

    Abstract translation: 提供了一种在水印系统中分配最佳有效载荷空间的方法。 该方法包括以下步骤：（a）获得与节目数据内容（PC）相关的识别参数，所述标识参数包括至少一个或多个用户标识符（UID）和一个或多个节目内容标识符（CID）; （b）将所述识别参数（UID，CID）存储在一个或多个数据库（30）中; （c）生成能够被唯一映射到存储在所述一个或多个10数据库（30）中的相应标识参数（UID，CID）的一个或多个交易号码（nTR）。 以及（d）生成用于携带所述一个或多个交易号码（nTR）的水印信息，并将所述水印信息作为优化的有效载荷（OPL）嵌入到所述节目数据内容（PC）中以生成相应的水印数据内容（WPC）。

    Data retrieval method and system
    73.
    发明申请
    Data retrieval method and system 审中-公开
    数据检索方法和系统

    公开(公告)号：US20060218126A1

    公开(公告)日：2006-09-28

    申请号：US10548702

    申请日：2004-03-03

    Applicant: Hendrikus Albertus De Ruijter ,  Jaap Haitsma ,  Arnoldus Johannes Maandonks

    Inventor： Hendrikus Albertus De Ruijter ,  Jaap Haitsma ,  Arnoldus Johannes Maandonks

    IPC: G06F17/30

    CPC classification number: G06Q10/10 ,  G06F16/634 ,  G06F16/68 ,  G06F16/683 ,  H04H20/14 ,  H04H2201/90

    Abstract: A method of obtaining data associated with a content item, comprising the steps of obtaining (32) an identifier for the content item, performing (33) a database lookup to obtain the data using the identifier and submitting (37) the content item to an output (210) for processing by a human (200) if the database lookup fails to obtain the data, characterized by a step (35) of automatically classifying the content item into one of a number of classes, and by performing at least one of the other steps conditionally based upon the classification of the content item. In an embodiment the content item is submitted to the output only if (36) the database lookup fails to obtain the data and the content item was classified into one of a number of predetermined classes. Also a server (300) and a computer program product arranged to carry out the method.

    Abstract translation: 一种获取与内容相关联的数据的方法，包括以下步骤：获取（32）内容项目的标识符，执行（33）数据库查找以使用标识符获得数据，并将内容项目提交给（37）内容项目 输出（210），用于如果所述数据库查找未能获得所述数据，则由人（200）处理，其特征在于，将所述内容项自动分类为多个类别中的一个类别的步骤（35），以及通过执行以下操作中的至少一个： 其他步骤有条件地基于内容项目的分类。 在一个实施例中，只有（36）数据库查找不能获得数据并且内容项目被分类为多个预定类别中的一个时，内容项才被提交给输出。 还有一种服务器（300）和计算机程序产品，用于执行该方法。

    Method and system for re-identifying broadcast segments using statistical profiles
    74.
    发明授权
    Method and system for re-identifying broadcast segments using statistical profiles 失效
    使用统计概况重新识别广播片段的方法和系统

    公开(公告)号：US07064796B2

    公开(公告)日：2006-06-20

    申请号：US10310190

    申请日：2002-12-05

    Applicant: Yves Roy ,  Jean-François Pouliot ,  Jean-Charles Dupuis

    Inventor： Yves Roy ,  Jean-François Pouliot ,  Jean-Charles Dupuis

    IPC: H04N5/14

    CPC classification number: G06K9/00536 ,  H04H60/375 ,  H04H60/56 ,  H04H60/58 ,  H04H60/59 ,  H04H2201/90 ,  H04N21/4331 ,  H04N21/439 ,  H04N21/44008 ,  H04N21/4542 ,  H04N21/812

    Abstract: A method and system for extracting segments from a broadcast television signal uses a mean display attribute value of pixels of each successive frame of a video component of the signal to identify segment transitions. Elapsed times between the identified segment transitions are compared with expected durations of segments, in order to detect intervals that are likely to constitute segments. Groups of the detected intervals are subjected to tests to see if they are temporally arranged in an expected distribution typical of segments in broadcast signals. The mean display attribute values concurrent with each detected segment are then used to form a statistical profile for the segment. These statistical profiles may be used to identify re-broadcast segments. Further a stream of mean audio amplitudes is preferably used to supply further segment transitions, to improve segment detection, and to provide more statistical values.

    Abstract translation: 用于从广播电视信号提取片段的方法和系统使用信号的视频分量的每个连续帧的像素的平均显示属性值来识别片段转换。 将识别的段转换之间的经过时间与段的预期持续时间进行比较，以便检测可能构成段的间隔。 对所检测的间隔的组进行测试，以查看它们是否在时间上排列成广播信号中段的典型预期分布。 然后使用与每个检测到的段并发的平均显示属性值来形成该段的统计简档。 这些统计概况可用于识别再广播片段。 此外，平均音频幅度流优选地用于提供进一步的段转换，以改善段检测，并提供更多的统计值。

    Methods and apparatus for identifying program segments by detecting duplicate signal patterns
    75.
    发明申请
    Methods and apparatus for identifying program segments by detecting duplicate signal patterns 审中-公开
    通过检测重复信号模式来识别程序段的方法和装置

    公开(公告)号：US20050044561A1

    公开(公告)日：2005-02-24

    申请号：US10644350

    申请日：2003-08-20

    Applicant: Russel McDonald

    Inventor： Russel McDonald

    IPC: H04H1/00 ,  H04H60/58 ,  H04N7/16 ,  G06K9/00 ,  H04H9/00 ,  H04N7/025 ,  H04N7/10

    CPC classification number: H04H60/58 ,  H04H2201/90 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/8113 ,  H04N21/812 ,  H04N21/8456

    Abstract: A broadcast program receiving and recording device which identifies songs and commercials within the recorded content by searching the content for repeating segments, and bookmarking segments that substantially duplicate other segments as being either songs (if longer than about two minutes) or commercials (if shorter than about two minutes). Repeating duplicate segments are identified by using a Haar wavelet transform to identification values that are placed in a searchable database for comparison with identification values representative of other content. Bookmarking records are used to identify repeating segments.

    Abstract translation: 一种广播节目接收和记录装置，其通过搜索内容重复片段来识别记录内容内的歌曲和广告，并将基本上与其他片段重复的片段加入书签（如果长于约两分钟）或广告（如果短于 约两分钟）。 通过使用哈尔小波变换将放置在可搜索的数据库中的识别值与代表其他内容的识别值进行比较来标识重复的段。 书签记录用于标识重复段。

    Method and system for recognition of broadcast segments
    76.
    发明授权
    Method and system for recognition of broadcast segments 失效
    识别广播片段的方法和系统

    公开(公告)号：US5621454A

    公开(公告)日：1997-04-15

    申请号：US481815

    申请日：1995-06-07

    Applicant: Michael D. Ellis ,  Stephen M. Dunn ,  Michael W. Fellinger ,  Fancy B. Younglove ,  David M. James ,  David L. Clifton ,  Richard S. Land

    Inventor： Michael D. Ellis ,  Stephen M. Dunn ,  Michael W. Fellinger ,  Fancy B. Younglove ,  David M. James ,  David L. Clifton ,  Richard S. Land

    IPC: H04N17/00 ,  G06K9/00 ,  G06K9/62 ,  G06K9/70 ,  G06K9/78 ,  G06T7/00 ,  H04H1/00 ,  H04H60/37 ,  H04H60/58 ,  H04H60/59 ,  H04N7/10 ,  H04N9/00 ,  H04N17/04

    CPC classification number: G06K9/00711 ,  G06F17/30802 ,  H04H60/372 ,  H04H60/58 ,  H04H60/59 ,  H04H2201/90

    Abstract: The present invention relates to a method of producing a signature characterizing an interval of a video signal representing a picture for use in broadcast segment recognition. The signature is produced based on portions of the video signal representing corresponding regions of the picture. The invention also serves to produce a corresponding mast word including a plurality of bit values each representing a reliability of a corresponding value of the signature. The first signature is formed having a plurality of values each of which is based on a respective one of the portions of the video signal. A second signature is formed also having a plurality of values each based on respective ones of a plurality of shifted portions of the video signal. The shifted portions each corresponds to a respective one of the video signal portions and has a location displaced from a location of the respective one of the portions by a predetermined amount, such that each value of the first signature corresponds to a value of the second signature. The respective values of the first and second signatures are compared and bit values of the mask word are established based on this comparison.

    Abstract translation: 本发明涉及一种产生表征用于广播段识别的图像的视频信号的间隔的签名的方法。 基于表示图像的相应区域的视频信号的部分产生签名。 本发明还用于产生包括多个比特值的对应的桅杆词，每个比特值表示签名的相应值的可靠性。 第一签名被形成为具有多个值，每个值基于视频信号的相应一个部分。 形成第二签名，其也具有基于视频信号的多个移位部分中的相应的多个值的多个值。 移位部分各自对应于视频信号部分中的相应一个，并且具有从相应一个部分的位置偏移预定量的位置，使得第一个签名的每个值对应于第二签名的值 。 比较第一和第二签名的各个值，并基于该比较建立掩码字的位值。

    Adaptive system for broadcast program identification and reporting
    78.
    发明授权
    Adaptive system for broadcast program identification and reporting 失效
    用于广播节目​​识别和报告的自适应系统

    公开(公告)号：US5581658A

    公开(公告)日：1996-12-03

    申请号：US167646

    申请日：1993-12-14

    Applicant: Michael O'Hagan ,  Nadia K. O'Hagan ,  Frank E. Hines

    Inventor： Michael O'Hagan ,  Nadia K. O'Hagan ,  Frank E. Hines

    IPC: G06K9/00 ,  H04H1/00 ,  H04H60/58 ,  G06F15/18

    CPC classification number: G06K9/00536 ,  H04H20/14 ,  H04H60/58 ,  H04H2201/90

    Abstract: A computer-implemented method and system for monitoring, identifying, classifying and logging musical work performance broadcasts over the public airwaves. The system uses a neural network to classify specially-processed "retinal" signatures of the musical work performance. The neural network is trained for each musical work using a single noise-biased retinal sample of the spectral distribution of preselected dynamic features of the corresponding audio signal. A detection decision is made at the neural network output using fuzzy logic circuitry to compare results of predetermined thresholding. The system of this invention fully automates the real-time identification of broadcast musical work performances.

    Abstract translation: 用于监测，识别，分类和记录音乐作品表演的计算机实现的方法和系统在公共无线电波上广播。 该系统使用神经网络对音乐作品表演的特殊处理的“视网膜”签名进行分类。 使用相应音频信号的预选动态特征的频谱分布的单个噪声偏置视网膜样本对每个音乐作品训练神经网络。 使用模糊逻辑电路在神经网络输出处进行检测决定，以比较预定阈值的结果。 本发明的系统使广播音乐作品表演的实时识别完全自动化。

    Method and system for recognition of broadcast segments
    79.
    发明授权
    Method and system for recognition of broadcast segments 失效
    识别广播片段的方法和系统

    公开(公告)号：US5436653A

    公开(公告)日：1995-07-25

    申请号：US876578

    申请日：1992-04-30

    Applicant: Michael D. Ellis ,  Stephen M. Dunn ,  Michael W. Fellinger ,  Fancy B. Younglove ,  David M. James ,  David L. Clifton ,  Richard S. Land

    Inventor： Michael D. Ellis ,  Stephen M. Dunn ,  Michael W. Fellinger ,  Fancy B. Younglove ,  David M. James ,  David L. Clifton ,  Richard S. Land

    IPC: H04N17/00 ,  G06K9/00 ,  G06K9/62 ,  G06K9/70 ,  G06K9/78 ,  G06T7/00 ,  H04H1/00 ,  H04H60/37 ,  H04H60/58 ,  H04H60/59 ,  H04N7/10 ,  H04N9/00 ,  H04N17/04

    CPC classification number: G06K9/00711 ,  G06F17/30802 ,  H04H60/372 ,  H04H60/58 ,  H04H60/59 ,  H04H2201/90

    Abstract: Broadcast segment recognition systems and methods are provided in which a signature representing a monitored broadcast segment is compared with broadcast segment signatures in a data base representing known broadcast segments to determine whether a match exists. Criteria for determining the validity of such a match are provided. In addition, signatures characterizing respective intervals of a broadcast signal exhibiting correlation are produced by generating a difference vector for each respective interval and carrying out vector transformations of the different vectors to reduce such correlation. Also, a broadcast segment recognition data base is updated by monitoring a broadcast signal to detect signal events indicating possible broadcast segments of interest in which at least two alternative segments of interest are detected by assigning priority to one of the two segments based upon predetermined criteria. A signature characterizing a broadcast signal interval is produced including a plurality of digital words each characterizing a respective sub-interval thereof by selecting at least one such digital word based on predetermined digital word distribution criteria, match probability and a degree of signal difference between the respective sub-interval and adjacent portions of the signal.

    Abstract translation: 提供了广播段识别系统和方法，其中表示监视的广播段的签名与表示已知广播段的数据库中的广播段签名进行比较，以确定是否存在匹配。 提供了确定这种匹配的有效性的标准。 此外，通过产生每个相应间隔的差分矢量并执行不同矢量的矢量变换来产生表征相关性的广播信号的相应间隔的特征，以减少这种相关性。 此外，通过监视广播信号来更新广播段识别数据库，以基于预定标准，通过将优先级分配给两个段之一来检测信号事件，该信号事件指示可能的广播段，其中感兴趣的至少两个替代段被检测。 产生表征广播信号间隔的签名，包括通过基于预定的数字字分配标准选择至少一个这样的数字字来表征其相应子间隔的多个数字字，匹配概率和相应的数字字之间的信号差异程度 子间隔和信号的相邻部分。

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