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公开(公告)号：US09214159B2
公开(公告)日：2015-12-15
申请号：US13593999
申请日：2012-08-24
申请人： Reinhard Zitzmann , Stefan Wabnik , Joerg Pickel , Bert Greevenbosch , Bernhard Grill , Ernst Eberlein , Giovanni Del Galdo , Stefan Kraegeloh , Tobias Bliem , Juliane Borsum , Marco Breiling
发明人： Reinhard Zitzmann , Stefan Wabnik , Joerg Pickel , Bert Greevenbosch , Bernhard Grill , Ernst Eberlein , Giovanni Del Galdo , Stefan Kraegeloh , Tobias Bliem , Juliane Borsum , Marco Breiling
IPC分类号： G06F17/00 , G10L19/018
CPC分类号： G10L19/018
摘要： A watermark signal provider comprises a time-frequency-domain waveform provider to provide time-domain waveforms for a plurality of frequency subbands. The time-frequency-domain waveform provider is configured to map a given value of a time-frequency-domain representation onto a bit shaping function, a temporal extension of which is longer than a bit interval, such that there is a temporal overlap between bit shaped functions provided for temporally subsequent values of the time-frequency-domain representation of the same frequency subband. A time-domain waveform of a given frequency subband contains a plurality of bit shaped functions provided for temporally subsequent values of the time-frequency-domain representation. The water mark signal provider further has a time-domain waveform combiner.
摘要翻译： 水印信号提供器包括时频波形提供器，用于为多个频率子带提供时域波形。 时域波形提供器被配置为将时间 - 频域表示的给定值映射到位时间扩展长于比特间隔的比特整形功能，使得在比特之间存在时间重叠 为相同频率子带的时间 - 频域表示的时间上随后的值提供的形状函数。 给定频率子带的时域波形包含为时间 - 频域表示的时间上随后的值提供的多个位形函数。 水印信号提供者还具有时域波形组合器。
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公开(公告)号：US09114940B2
公开(公告)日：2015-08-25
申请号：US13103226
申请日：2011-05-09
申请人： Stefan Kraegeloh , Harald Popp , Josef Bernhard , Harald Fuchs , Marc Gayer , Manfred Lutzky , Thomas Sporer , Sandra Brix
发明人： Stefan Kraegeloh , Harald Popp , Josef Bernhard , Harald Fuchs , Marc Gayer , Manfred Lutzky , Thomas Sporer , Sandra Brix
CPC分类号： B65G51/03 , A63F3/00 , A63F3/00697 , A63F3/02 , A63F7/3603 , A63F2009/0087 , A63H18/002
摘要： A basic idea of the present application is that in case of determining a position of the object on the surface, it is possible to also use transport mechanisms for the transport of the object on the surface which leads to less reproducible transport movements as the regulation may be executed directly on the basis of the observed movement as compared to the desired movement. Embodiments using compressed air, magnetism and/or bending waves are described.
摘要翻译： 本申请的基本思想是，在确定物体在表面上的位置的情况下，也可以使用传送机构来传送物体在表面上，导致运输运动的可再现性较小，因为调节可能 与所期望的运动相比，可以基于观察到的运动直接执行。 描述了使用压缩空气，磁力和/或弯曲波的实施例。
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3.发明授权Embedder for embedding a watermark into an information representation, detector for detecting a watermark in an information representation, method and computer program 有权用于将水印嵌入到信息表示中的嵌入器，用于在信息表示中检测水印的检测器，方法和计算机程序公开(公告)号：US09037453B2
公开(公告)日：2015-05-19
申请号：US12922650
申请日：2009-03-03
IPC分类号： G10L19/00 , H04L9/32 , G06T1/00 , G10L19/018 , H04N1/32
CPC分类号： G06T1/0071 , G10L19/018 , H04N1/32149 , H04N1/32154 , H04N1/32299 , H04N1/32304 , H04N1/32352
摘要： An embedder for embedding a watermark to be embedded into an input information representation comprises an embedding parameter determiner that is implemented to apply a derivation function once or several times to an initial value to obtain an embedding parameter for embedding the watermark into the input information representation. Further, the embedder comprises a watermark adder that is implemented to provide the input information representation with the watermark using the embedding parameter. The embedder is implemented to select how many times the derivation function is to be applied to the initial value.
摘要翻译： 用于嵌入要嵌入到输入信息表示中的水印的嵌入器包括嵌入参数确定器，该嵌入参数确定器被实现为将初始值应用导出函数一次或多次，以获得用于将水印嵌入到输入信息表示中的嵌入参数。 此外，嵌入器包括水印加法器，其被实现以使用嵌入参数向输入信息表示提供水印。 实现嵌入器以选择将几何推导函数应用于初始值。
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4.发明申请公开(公告)号：US20130218313A1
公开(公告)日：2013-08-22
申请号：US13589696
申请日：2012-08-20
申请人： Stefan WABNIK , Joerg PICKEL , Bert GREEVENBOSCH , Bernhard GRILL , Ernst EBERLEIN , Giovanni DEL GALDO , Stefan KRAEGELOH , Reinhard ZITZMANN , Tobias BLIEM , Marco BREILING , Juliane BORSUM
发明人： Stefan WABNIK , Joerg PICKEL , Bert GREEVENBOSCH , Bernhard GRILL , Ernst EBERLEIN , Giovanni DEL GALDO , Stefan KRAEGELOH , Reinhard ZITZMANN , Tobias BLIEM , Marco BREILING , Juliane BORSUM
IPC分类号： G10L19/018
CPC分类号： G10L19/018
摘要： A watermark decoder includes a time-frequency-domain representation provider, a memory unit, a synchronization determiner and a watermark extractor. The time-frequency-domain representation provider provides a frequency-domain representation of the watermarked signal for a plurality of time blocks. The memory unit stores the frequency-domain representation of the watermarked signal for a plurality of time blocks. Further, the synchronization determiner identifies an alignment time block based on the frequency-domain representation of the watermarked signal of a plurality of time blocks. The watermark extractor provides binary message data based on stored frequency-domain representations of the watermarked signal of time blocks temporally preceding the identified alignment time block considering a distance to the identified alignment time block.
摘要翻译： 水印解码器包括时域表示提供者，存储单元，同步确定器和水印提取器。 时域表示提供者为多个时间块提供水印信号的频域表示。 存储单元存储多个时间块的水印信号的频域表示。 此外，同步确定器基于多个时间块的水印信号的频域表示来识别对准时间块。 水印提取器在考虑与所识别的对准时间块的距离的基础上，基于时间上在所识别的对准时间块之前的时间块的水印信号的存储频域表示来提供二进制消息数据。
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5.发明授权Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a differential encoding 有权水印发生器，水印解码器，用于根据二进制消息数据提供水印信号的方法，用于根据水印信号提供二进制消息数据的方法和使用差分编码的计算机程序公开(公告)号：US09350700B2
公开(公告)日：2016-05-24
申请号：US13588165
申请日：2012-08-17
申请人： Stefan Wabnik , Joerg Pickel , Bert Greevenbosch , Bernhard Grill , Ernst Eberlein , Giovanni Del Galdo , Stefan Kraegeloh , Reinhard Zitzmann , Tobias Bliem , Marco Breiling , Juliane Borsum
发明人： Stefan Wabnik , Joerg Pickel , Bert Greevenbosch , Bernhard Grill , Ernst Eberlein , Giovanni Del Galdo , Stefan Kraegeloh , Reinhard Zitzmann , Tobias Bliem , Marco Breiling , Juliane Borsum
IPC分类号： H04L9/32 , G06F17/00 , H04L29/06 , G10L19/018
CPC分类号： H04L63/00 , G10L19/018
摘要： A watermark generator for providing a watermark signal in dependence on binary message data includes an information processor configured to provide, in dependence on information units of the binary message data, a first time-frequency domain representation, values of which represent the binary message data. The watermark generator also includes a differential encoder configured to derive a second time-frequency domain representation from the first time-frequency-domain representation, such that the second time-frequency-domain representation includes a plurality of values, wherein a difference between two values of the second time-frequency-domain representation represents a corresponding value of the first time-frequency-domain representation, in order to obtain a differential encoding of the values of the first time-frequency-domain representation. The watermark generator also includes a watermark signal provider configured to provide the watermark signal on the basis of the second time-frequency-domain representation.
摘要翻译： 用于根据二进制消息数据提供水印信号的水印生成器包括信息处理器，其被配置为根据二进制消息数据的信息单元提供其值表示二进制消息数据的第一时间 - 频域表示。 水印生成器还包括差分编码器，其被配置为从第一时间 - 频域表示中导出第二时间 - 频域表示，使得第二时间 - 频域表示包括多个值，其中两个值之间的差 的第二时频域表示的第一时域表示的值代表第一时域表示的对应值，以获得第一时域表示的值的差分编码。 水印生成器还包括被配置为基于第二时域表示来提供水印信号的水印信号提供器。
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公开(公告)号：US09299356B2
公开(公告)日：2016-03-29
申请号：US13589696
申请日：2012-08-20
申请人： Stefan Wabnik , Joerg Pickel , Bert Greevenbosch , Bernhard Grill , Ernst Eberlein , Giovanni Del Galdo , Stefan Kraegeloh , Reinhard Zitzmann , Tobias Bliem , Marco Breiling , Juliane Borsum
发明人： Stefan Wabnik , Joerg Pickel , Bert Greevenbosch , Bernhard Grill , Ernst Eberlein , Giovanni Del Galdo , Stefan Kraegeloh , Reinhard Zitzmann , Tobias Bliem , Marco Breiling , Juliane Borsum
IPC分类号： G06F17/00 , G10L19/018
CPC分类号： G10L19/018
摘要： A watermark decoder includes a time-frequency-domain representation provider, a memory unit, a synchronization determiner and a watermark extractor. The time-frequency-domain representation provider provides a frequency-domain representation of the watermarked signal for a plurality of time blocks. The memory unit stores the frequency-domain representation of the watermarked signal for a plurality of time blocks. Further, the synchronization determiner identifies an alignment time block based on the frequency-domain representation of the watermarked signal of a plurality of time blocks. The watermark extractor provides binary message data based on stored frequency-domain representations of the watermarked signal of time blocks temporally preceding the identified alignment time block considering a distance to the identified alignment time block.
摘要翻译： 水印解码器包括时域表示提供者，存储单元，同步确定器和水印提取器。 时域表示提供者为多个时间块提供水印信号的频域表示。 存储单元存储多个时间块的水印信号的频域表示。 此外，同步确定器基于多个时间块的水印信号的频域表示来识别对准时间块。 水印提取器在考虑与所识别的对准时间块的距离的基础上，基于时间上在所识别的对准时间块之前的时间块的水印信号的存储频域表示来提供二进制消息数据。
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7.发明申请WATERMARK SIGNAL PROVIDER AND METHOD FOR PROVIDING A WATERMARK SIGNAL 有权WATERMARK信号提供者和提供WATERMARK信号的方法公开(公告)号：US20130261778A1
公开(公告)日：2013-10-03
申请号：US13593999
申请日：2012-08-24
申请人： Reinhard ZITZMANN , Stefan WABNIK , Joerg PICKEL , Bert GREEVENBOSCH , Bernhard GRILL , Ernst EBERLEIN , Giovanni DEL GALDO , Stefan KRAEGELOH , Tobias BLIEM , Juliane BORSUM , Marco BREILING
发明人： Reinhard ZITZMANN , Stefan WABNIK , Joerg PICKEL , Bert GREEVENBOSCH , Bernhard GRILL , Ernst EBERLEIN , Giovanni DEL GALDO , Stefan KRAEGELOH , Tobias BLIEM , Juliane BORSUM , Marco BREILING
IPC分类号： G10L19/018
CPC分类号： G10L19/018
摘要： A watermark signal provider comprises a time-frequency-domain waveform provider to provide time-domain waveforms for a plurality of frequency subbands. The time-frequency-domain waveform provider is configured to map a given value of a time-frequency-domain representation onto a bit shaping function, a temporal extension of which is longer than a bit interval, such that there is a temporal overlap between bit shaped functions provided for temporally subsequent values of the time-frequency-domain representation of the same frequency subband. A time-domain waveform of a given frequency subband contains a plurality of bit shaped functions provided for temporally subsequent values of the time-frequency-domain representation. The water mark signal provider further has a time-domain waveform combiner.
摘要翻译： 水印信号提供器包括时频波形提供器，用于为多个频率子带提供时域波形。 时域波形提供器被配置为将时间 - 频域表示的给定值映射到位时间扩展长于比特间隔的比特整形功能，使得在比特之间存在时间重叠 为相同频率子带的时间 - 频域表示的时间上随后的值提供的形状函数。 给定频率子带的时域波形包含为时间 - 频域表示的时间上随后的值提供的多个位形函数。 水印信号提供者还具有时域波形组合器。
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8.发明申请EMBEDDER FOR EMBEDDING A WATERMARK INTO AN INFORMATION REPRESENTATION, DETECTOR FOR DETECTING A WATERMARK IN AN INFORMATION REPRESENTATION, METHOD AND COMPUTER PROGRAM 有权用于将水印嵌入信息表示的嵌入式设备，用于在信息表示，方法和计算机程序中检测水印的检测器公开(公告)号：US20110144998A1
公开(公告)日：2011-06-16
申请号：US12922650
申请日：2009-03-03
IPC分类号： G10L21/00
CPC分类号： G06T1/0071 , G10L19/018 , H04N1/32149 , H04N1/32154 , H04N1/32299 , H04N1/32304 , H04N1/32352
摘要： An embedder for embedding a watermark to be embedded into an input information representation comprises an embedding parameter determiner that is implemented to apply a derivation function once or several times to an initial value to obtain an embedding parameter for embedding the watermark into the input information representation. Further, the embedder comprises a watermark adder that is implemented to provide the input information representation with the watermark using the embedding parameter. The embedder is implemented to select how many times the derivation function is to be applied to the initial value.
摘要翻译： 用于嵌入要嵌入到输入信息表示中的水印的嵌入器包括嵌入参数确定器，该嵌入参数确定器被实现为将初始值应用导出函数一次或多次，以获得用于将水印嵌入到输入信息表示中的嵌入参数。 此外，嵌入器包括水印加法器，其被实现以使用嵌入参数向输入信息表示提供水印。 实现嵌入器以选择将几何推导函数应用于初始值。
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公开(公告)号：US20100257356A1
公开(公告)日：2010-10-07
申请号：US12680910
申请日：2008-10-01
申请人： Bert Greevenbosch , Harald Fuchs , Merce Serra Joan , Stefan Kraegeloh , Alapan Arnab , Anja Becker
发明人： Bert Greevenbosch , Harald Fuchs , Merce Serra Joan , Stefan Kraegeloh , Alapan Arnab , Anja Becker
CPC分类号： H04L63/06 , G06F21/10 , H04L63/0428 , H04L2463/101
摘要： There is disclosed a cryptographic key management concept for a user domain, in which a local rights manager (LRM) is provided a cryptographic generation key for validly generating or converting only a limited amount of rights objects. In case a compromise of the LRM is detected, the cryptographic generation key is not renewed after the limited amount of ROs have been generated by the LRM. Otherwise, i.e. in case no compromise of the LRM has been detected, i.e. in case the LRM may be considered trustable, the LRM is provided a new (different) cryptographic generation key for generating a further limited amount of rights objects.
摘要翻译： 公开了一种用于用户域的加密密钥管理概念，其中向本地权限管理器（LRM）提供用于有效地生成或仅转换有限数量的权限对象的密码生成密钥。 在检测到LRM的折中的情况下，在由LRM产生的有限量的RO之后，密码生成密钥不被更新。 否则，即在没有检测到LRM的妥协的情况下，即在LRM可以被认为是可信任的情况下，向LRM提供新的（不同的）密码生成密钥，用于生成更多有限数量的权限对象。
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10.发明授权Apparatus and method for processing and reading a file having a media data container and a metadata container 有权用于处理和读取具有媒体数据容器和元数据容器的文件的装置和方法公开(公告)号：US09236091B2
公开(公告)日：2016-01-12
申请号：US12665753
申请日：2008-07-01
IPC分类号： G11B27/10 , H04N7/167 , H04N21/236 , H04N21/2368 , H04N21/2381 , H04N21/2389 , H04N21/43 , H04N21/433 , H04N21/434 , H04N21/4363 , H04N21/438 , H04N21/6334 , H04N21/6437 , H04N21/854 , G11B20/00
CPC分类号： G11B27/10 , G11B20/00492 , G11B20/00731 , H04N7/1675 , H04N21/23614 , H04N21/2368 , H04N21/2381 , H04N21/23895 , H04N21/4307 , H04N21/4334 , H04N21/4341 , H04N21/4348 , H04N21/4363 , H04N21/4381 , H04N21/63345 , H04N21/6437 , H04N21/85406
摘要： An apparatus for processing stored data packets in a media data container and stored associated meta information in a metadata container, the associated meta information having transport timing information and location information indicating a storage location of the stored data packets in the media data container, the apparatus having a processor for determining, based on the stored data packets and the stored associated meta information, decoding information for a media payload of the stored data packets, wherein the decoding information indicates at which time instant to replay which payload of the stored data packets.
摘要翻译： 一种用于处理媒体数据容器中的存储数据分组并在元数据容器中存储相关联的元信息的装置，所述相关联的元信息具有传输定时信息和指示所存储的数据分组在媒体数据容器中的存储位置的位置信息，该装置 具有用于基于所存储的数据分组和所存储的相关联的元信息确定所存储的数据分组的媒体有效载荷的解码信息的处理器，其中所述解码信息指示在哪个时刻重播所存储的数据分组的哪个有效载荷。
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