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1. 发明申请

WO2004015995A2 MULTIMEDIA MESSAGING SYSTEM (MMS) BILLING SYSTEM AND METHOD OF OPERATION 审中-公开
标题翻译：多媒体信使系统（MMS）账单系统和操作方法
公开(公告)号：WO2004015995A2
公开(公告)日：2004-02-19
申请号：PCT/EP2003/005079
申请日：2003-05-12
申请人： MOTOROLA INC , TEH, Jonathan, Soon, Yew , HOBSON, Paola, Marcella , MACDONALD, John, Alexander
发明人： TEH, Jonathan, Soon, Yew , HOBSON, Paola, Marcella , MACDONALD, John, Alexander
IPC分类号： H04N7/16
CPC分类号： G06Q20/1235 , G06Q20/00 , G06Q20/14 , G06Q20/145 , G06Q30/06 , H04N7/173 , H04N21/2543 , H04N21/4334 , H04N21/44204 , H04N21/4627 , H04N21/8352
摘要： A multimedia message billing system (200) comprises a multimedia messaging controller (240) operably coupled to a multimedia messaging server (220) that distributes multimedia message content (100). One or more multimedia messaging clients (210, 230, 410) accesses, receives or distributes the multimedia message content (100). The multimedia message content (100) contains an embedded copyright notice (140) that is extracted to trigger a billing event to charge a user of a multimedia messaging client (210, 230, 410) for accessing, receiving or distributing the multimedia message content (100). In this manner, a billing mechanism enables legitimate distribution and/or editing and/or forwarding of multimedia message content, with implicit approval from the content owner. A charge can be levied on the user of the multimedia-messaging client based on the extracted copyright notice.
摘要翻译：多媒体消息计费系统（200）包括可操作地耦合到分发多媒体消息内容（100）的多媒体消息收发服务器（220）的多媒体消息收发控制器（240）。一个或多个多媒体消息客户端（210,230,410）访问，接收或分发多媒体消息内容（100）。所述多媒体消息内容（100）包含被提取以触发记帐事件以对多媒体消息收发客户端（210,230,410）的用户收费的嵌入式版权声明（140），用于访问，接收或分发所述多媒体消息内容 100）。以这种方式，计费机制允许从内容所有者的隐式批准来合法分发和/或编辑和/或转发多媒体消息内容。可以基于提取的版权声明对多媒体消息客户端的用户征收费用。

2. 发明申请

WO2003003744A1 VIDEO/IMAGE COMMUNICATION WITH WATERMARKING 审中-公开
标题翻译：视频/图像通信与水印
公开(公告)号：WO2003003744A1
公开(公告)日：2003-01-09
申请号：PCT/EP2002/006670
申请日：2002-06-17
申请人： MOTOROLA INC , HARE, Jonathan, Stephen , HOBSON, Paola, Marcella
发明人： HARE, Jonathan, Stephen , HOBSON, Paola, Marcella
IPC分类号： H04N7/24
CPC分类号： G06T1/0085 , G06T2201/0051 , H04N21/23892
摘要： A video communication unit (405, 450) comprising a video input (415) for receiving a video signal transmission having a number of video or image frames, wherein each video or image frame includes a number of bit planes, the video input being operably coupled to a processor, the video communication unit characterised by said processor (410, 460) replicating at least one bit plane in at least two video or image frames to provide a tamper detection means of the video or image signal transmission. This enables fraudulent tampering of image and video to be detected, and the location of such tampering to be revealed to users of the material.
摘要翻译：一种视频通信单元（405,450），包括用于接收具有多个视频或图像帧的视频信号传输的视频输入（415），其中每个视频或图像帧包括多个位平面，所述视频输入可操作地耦合在处理器中，由所述处理器（410,460）表征的视频通信单元在至少两个视频或图像帧中复制至少一个位平面以提供视频或图像信号传输的篡改检测装置。这样可以检测图像和视频的欺诈性篡改，并且将这种篡改的位置显露给用户的材料。

3. 发明申请

WO2003063495A3 SCALABLE VIDEO COMMUNICATION 审中-公开
公开(公告)号：WO2003063495A3
公开(公告)日：2003-07-31
申请号：PCT/EP2003/000523
申请日：2003-01-20
申请人： MOTOROLA INC , DOLBEAR, Catherine, Mary , HOBSON, Paola, Marcella
发明人： DOLBEAR, Catherine, Mary , HOBSON, Paola, Marcella
IPC分类号： H04N7/26
摘要： A method for improving a quality of a scalable video sequence communicated over an error-prone network (500). The video sequence includes at least one base layer and at least one enhancement layer comprising a number of intercoded macroblocks. the method includes the step of replacing (560) at least one inter-coded macroblock with an intra-coded macroblock in one or more enchancement layers of the video sequence. Replacing selected inter-coded macroblocks with intra-coded macroblocks in one or more enhancement layers provides improved video picture quality in an error-prone communication environment such as mobile or wireless communication systems or non-guaranteed quality of service environments such as the internet. The technique limits propagation of errors within the enhancement layer (s) of the video sequence.

4. 发明申请

WO2004025570A1 IMAGE TRANSMISSION SYSTEM AND METHOD FOR DETERMINING REGIONS OF INTEREST IN AN IMAGE TRANSMISSION 审中-公开
标题翻译：用于确定图像传输中利益区域的图像传输系统和方法
公开(公告)号：WO2004025570A1
公开(公告)日：2004-03-25
申请号：PCT/EP2003/006115
申请日：2003-06-10
申请人： MOTOROLA INC , HOBSON, Paola, Marcella , KADIR, Timor , BRADY, John
发明人： HOBSON, Paola, Marcella , KADIR, Timor , BRADY, John
IPC分类号： G06T7/40
CPC分类号： G06K9/4671 , G06K9/4647 , G06T7/11 , G06T7/194 , G06T7/44 , G06T2207/10016 , G06T2207/20132
摘要： A method (400) for identifying a feature in an image includes the steps of defining (410) a plurality of saliency values of an image or set of images over multiple parameters and calculating (414) an entropy value for each the saliency values over substantially each of the multiple parameters. One or more peak entropy values are determined (430, 432) for the image or set of images based on the calculated entropy values. A feature of the image or set of images is identified (454), based on the weighted peak entropy value. An image transmission device, image transmission unit and image transmission system are also described. This provides a method and apparatus for extending scale definition to multiple parameters, thereby generalising the structures that can be identified, for example, to identify anisotropic regions.
摘要翻译：一种用于识别图像中的特征的方法（400）包括以下步骤：在多个参数上定义（410）图像或图像集合的多个显着值，并且基本上计算（414）每个显着值的熵值每个多个参数。基于所计算的熵值，确定图像或图像集合的一个或多个峰值熵值（430,432）。基于加权峰值熵值来识别图像或图像集合的特征（454）。还描述了图像传输设备，图像传输单元和图像传输系统。这提供了一种用于将比例定义扩展到多个参数的方法和装置，从而概括了可以识别的结构，例如识别各向异性区域。

5. 发明申请

WO2003063495A2 SCALABLE VIDEO COMMUNICATION 审中-公开
标题翻译：可扩展的视频通信
公开(公告)号：WO2003063495A2
公开(公告)日：2003-07-31
申请号：PCT/EP2003/000523
申请日：2003-01-20
申请人： MOTOROLA INC , DOLBEAR, Catherine, Mary , HOBSON, Paola, Marcella
发明人： DOLBEAR, Catherine, Mary , HOBSON, Paola, Marcella
IPC分类号： H04N7/26
CPC分类号： H04N19/187 , H04N19/107 , H04N19/30 , H04N19/37 , H04N19/61
摘要： A method for improving a quality of a scalable video sequence communicated over an error-prone network (500). The video sequence includes at least one base layer and at least one enhancement layer comprising a number of intercoded macroblocks. the method includes the step of replacing (560) at least one inter-coded macroblock with an intra-coded macroblock in one or more enchancement layers of the video sequence. Replacing selected inter-coded macroblocks with intra-coded macroblocks in one or more enhancement layers provides improved video picture quality in an error-prone communication environment such as mobile or wireless communication systems or non-guaranteed quality of service environments such as the internet. The technique limits propagation of errors within the enhancement layer (s) of the video sequence.
摘要翻译：一种用于改善在易出错网络上传送的可缩放视频序列的质量的方法（500）。该视频序列包括至少一个基本层和至少一个包括多个交错编码宏块的增强层。该方法包括用视频序列的一个或多个增强层中的帧内编码宏块代替（560）至少一个帧间编码宏块的步骤。在一个或多个增强层中用帧内编码宏块代替所选择的经帧间编码的宏块在诸如移动或无线通信系统或诸如因特网等非保证服务质量环境的容易出错的通信环境中提供改善的视频图像质量。该技术限制视频序列的增强层内的错误传播。

6. 发明申请

WO2003054798A2 VIDEO/IMAGE COMMUNICATION AND WATERMARKING 审中-公开
标题翻译：视频/图像通信和水印
公开(公告)号：WO2003054798A2
公开(公告)日：2003-07-03
申请号：PCT/EP2002/014331
申请日：2002-12-16
申请人： MOTOROLA INC , HOBSON, Paola, Marcella , MAY, Anthony, Richard , MCKOEN, Kevin, Michael
发明人： HOBSON, Paola, Marcella , MAY, Anthony, Richard , MCKOEN, Kevin, Michael
IPC分类号： G06T1/00
CPC分类号： H04N19/107 , G06T1/0085 , G06T2201/0053 , H04N19/134 , H04N19/176 , H04N19/467 , H04N19/61
摘要： Methods for embedding and recovering a secure watermark in an encoded video sequence. The video sequence includes intra-coded frames interspersed by predicted frames, wherein the video sequence uses at least one intermittent forced intra refresh block within a sequence of predicted frames. The method includes the step of assigning a meaning (150, 180) to said at least one intermittent forced intra refresh macro block suh that said forced intra refresh macro block meaning acts as a watermark. This provides a means of embedding tamper evident information in a compressed video bit-stream in a way that does not alter the image data ina any way. Thus, no loss of subjective or objective quality is incurred when this method is used. The method is compliant with H.263 standard video compression.
摘要翻译：在编码视频序列中嵌入和恢复安全水印的方法。视频序列包括由预测帧散布的帧内编码帧，其中视频序列在预测帧序列内使用至少一个间歇强制帧内刷新块。该方法包括将所述强制内部刷新宏块意图用作水印的所述至少一个间歇强制内部刷新宏块suh的含义（150,180）分配的步骤。这提供了以不以任何方式改变图像数据的方式将压缩视频比特流中嵌入显窃启信息的手段。因此，当使用此方法时，不会导致主观或客观质量的损失。该方法符合H.263标准视频压缩。

7. 发明申请

WO2003054798A3 TRANSMISSION AND WATERMARKING OF VIDEO AND IMAGES 审中-公开
公开(公告)号：WO2003054798A3
公开(公告)日：2003-07-03
申请号：PCT/EP2002/014331
申请日：2002-12-16
申请人： MOTOROLA INC , HOBSON, Paola, Marcella , MAY, Anthony, Richard , MCKOEN, Kevin, Michael
发明人： HOBSON, Paola, Marcella , MAY, Anthony, Richard , MCKOEN, Kevin, Michael
IPC分类号： G06T1/00
摘要： Methods for embedding and recovering a secure watermark in an encoded video sequence. The video sequence includes intra-coded frames interspersed by predicted frames, wherein the video sequence uses at least one intermittent forced intra refresh block within a sequence of predicted frames. The method includes the step of assigning a meaning (150, 180) to said at least one intermittent forced intra refresh macro block suh that said forced intra refresh macro block meaning acts as a watermark. This provides a means of embedding tamper evident information in a compressed video bit-stream in a way that does not alter the image data ina any way. Thus, no loss of subjective or objective quality is incurred when this method is used. The method is compliant with H.263 standard video compression.

8. 发明申请

WO2003007613A2 VIDEO TRANSMISSION SYSTEM VIDEO TRANSMISSION UNIT AND METHODS OF ENCODING DECODING VIDEO DATA 审中-公开
标题翻译：视频传输系统视频传输单元和编码解码视频数据的方法
公开(公告)号：WO2003007613A2
公开(公告)日：2003-01-23
申请号：PCT/EP2002/007875
申请日：2002-07-11
申请人： MOTOROLA INC , BOURNE, David, Ronald , HOBSON, Paola, Marcella
发明人： BOURNE, David, Ronald , HOBSON, Paola, Marcella
IPC分类号： H04N7/18
CPC分类号： H04N7/181
摘要： A video transmission system (400) includes a plurality of video transmitters (420, 430, 440), each video transmitter transmitting at least one respective video image. At least one vide receiver (410) receives video images from the video transmitters. The at least one video receiver includes a plurality of frame stores (412, 414, 416) for storing video images from the respective plurality of video transmitters. This provides advantages that: surveillance on band-limited multiplexed channels is much faster, without sacrificing the spatial image resolution of the object (s) of interest; images receovered have better perceptual quality: there is higher spatial resolution for object (s) of interest; there is quick first image display time, and subsequent video frames will be transmitted rapidly. A CCTV system can thus poll multiple video transmitters more quickly.
摘要翻译：视频传输系统（400）包括多个视频发射器（420,430,440），每个视频发射器发送至少一个相应的视频图像。至少一个视频接收器（410）从视频发射器接收视频图像。所述至少一个视频接收器包括用于存储来自相应多个视频发射器的视频图像的多个帧存储器（412,414,416）。这提供了以下优点：对频带限制复用信道的监视更快，而不牺牲感兴趣的对象的空间图像分辨率; 感知图像具有更好的感知质量：感兴趣的对象具有更高的空间分辨率; 有快速的第一图像显示时间，随后的视频帧将被快速传输。因此，CCTV系统可以更快地轮询多个视频发射器。

9. 发明申请

WO2003003746A1 VIDEO/IMAGE COMMUNICATION WITH WATERMARKING 审中-公开
标题翻译：用于水印的视频/图像通信的方法和装置
公开(公告)号：WO2003003746A1
公开(公告)日：2003-01-09
申请号：PCT/EP2002/006672
申请日：2002-06-17
申请人： MOTOROLA INC , HOBSON, Paola, Marcella , HARE, Jonathon, Stephen
发明人： HOBSON, Paola, Marcella , HARE, Jonathon, Stephen
IPC分类号： H04N7/26
CPC分类号： G06T1/0085 , G06T2201/0051 , H04N19/467 , H04N21/23892
摘要： A video communication unit (405) includes a video input (415) for receiving an un-watermarked video or image signal transmission having a number of video or image frames (110, 120, 130, 140), wherein each video or image frame inlcudes a number of bit planes, the video input (415) being operably coupled to a processor (410). The processor (410) splits at least one bit plane (116) from each of at least two video or image frames (205, 210) into a first and second portion. The processor combines (235, 242,232,245) a second portion of the at least one bit plane of a first frame with a first portion of the at least one bit plane of a second frame to apply a watermark bit to the video or image signal transmission. A video communication system and methods of detecting a tampered area and visually labelling the tampered area are described. This enables fraudulent tampering of images and video to be detected, and the location of such tampering to be revealed to users of the material.
摘要翻译：视频通信单元（405）包括用于接收具有多个视频或图像帧（110,120,130,140）的未加水印的视频或图像信号传输的视频输入（415），其中每个视频或图像帧包含多个位平面，视频输入（415）可操作地耦合到处理器（410）。处理器（410）将至少一个位图平面（116）从至少两个视频或图像帧（205,210）中的每一个分割成第一和第二部分。处理器将第一帧的至少一个比特平面的第二部分与第二帧的至少一个比特平面的第一部分组合（235,242,232,245）以将水印比特应用于视频或图像信号传输。描述了一种视频通信系统和检测篡改区域并在视觉上标记篡改区域的方法。这样可以检测图像和视频的欺诈性篡改，并且将这种篡改的位置显露给用户的材料。

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