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    • 1. 发明申请
    • SYSTEM AND METHOD PROVIDING ENHANCED FEATURES FOR STREAMING VIDEO-ON-DEMAND
    • 系统和方法提供流动视频的强化特征
    • WO2005055604A9
    • 2006-09-28
    • PCT/CA2004002082
    • 2004-12-06
    • DIGITAL ACCELERATOR CORPWANG MENGWANG JIANLUO YINGCHENG IGNATIUSKOAT PETER
    • WANG MENGWANG JIANLUO YINGCHENG IGNATIUSKOAT PETER
    • H04N7/173H04N7/24
    • H04N21/8453H04N7/17318H04N21/2387H04N21/25875H04N21/4753H04N21/4828H04N21/643
    • The present invention provides a system and method for providing enhanced features for streaming video-on-demand systems. The system comprises a media server and a client player, wherein a user can select a desired video for transmission from the media server to the client player for subsequent display for the user via the client player. The system comprises a mechanism that enables a user to interactively select a desired new starting point for the display of the selected video signal. The mechanism is provided by a first and second series of searchable index frames, wherein the first series is generated by the media server during transmission of the selected video signal and the second series is generated by the client player during receipt of the selected video signal. Upon receipt by the client player of the desired new starting point, the first or second series are accessed in order to identify a required searchable index frame that best represents the desired new starting point. Display of the video by the client player subsequently commences from the required searchable index frame.
    • 本发明提供了一种用于提供用于流式视频点播系统的增强特征的系统和方法。 该系统包括媒体服务器和客户端播放器,其中用户可以选择所需的视频以从媒体服务器传送到客户端播放器,以便随后通过客户端播放器显示用户。 该系统包括使得用户能够交互地选择所需新的起始点以显示所选择的视频信号的机制。 该机制由第一和第二系列可搜索的索引帧提供,其中第一系列由媒体服务器在所选择的视频信号的传输期间产生,并且第二系列由客户端播放器在接收所选择的视频信号期间产生。 当客户播放器收到所需的新起始点时,访问第一或第二系列以便识别最能代表期望的新起始点的所需可搜索的索引帧。 客户端播放器随后从所需的可搜索的索引帧开始显示视频。
    • 5. 发明申请
    • METHOD AND APPARATUS FOR ADAPTIVE HIERARCHICAL PROCESSING OF PRINT IMAGES
    • 用于打印图像的自适应分层处理的方法和装置
    • WO2007146477B1
    • 2008-10-02
    • PCT/US2007065595
    • 2007-03-30
    • MOTOROLA INCLO PETER ZLUO YING
    • LO PETER ZLUO YING
    • G06K9/00
    • G06K9/0008G06K9/036
    • Print image processing includes generating (402, 408) a first direction image and a multi-resolution hierarchy tree (MRT) having a plurality of direction measures, and adjusting (4120 at least one direction measure based on whether it is associated with a singularity area or a non-singularity area of the MRT, to output (418) a final first direction image used for further print image processing. The MRT direction images include the first direction image having a highest resolution and at least one other direction image having a lower resolution. Each direction measure is determined from a direction measure, in a higher resolution direction image, which is selected based on image quality and distance from the boundary between print areas and non-print areas. Upon determining the final first direction image, a consistency measure can be computed and compared to a consistency metric and the method iteratively performed until the consistency measure satisfies the consistency metric.
    • 打印图像处理包括生成(402,408)具有多个方向测量的第一方向图像和多分辨率层次结构树(MRT),并且根据其是否与奇点区域相关联来调整(至少一个方向度量) 或MRT的非奇点区域输出(418)用于进一步打印图像处理的最终第一方向图像,MRT方向图像包括具有最高分辨率的第一方向图像和具有较低分辨率的至少一个其他方向图像 每个方向测量是从基于图像质量和从打印区域和非打印区域之间的边界的距离中选择的较高分辨率方向图像中的方向测量来确定的,在确定最终的第一方向图像时,一致性 可以计算度量值并将其与一致性度量进行比较,并重复执行该方法,直到一致性度量满足一致性度量。
    • 7. 发明申请
    • PRINT MATCHING METHOD AND APPARATUS USING PSEUDO-RIDGES
    • 打印匹配方法和设备使用PSOUDO-RIDGES
    • WO2008054940A3
    • 2008-06-26
    • PCT/US2007079003
    • 2007-09-20
    • MOTOROLA INCLO PETER ZLUO YING
    • LO PETER ZLUO YING
    • G06K9/18
    • G06K9/0008G06K9/00087
    • A method for comparing a search print image comprising a first plurality of minutiae to a file print image comprising a second plurality of minutiae and the apparatus implementing the method is provided. The method includes the steps of: aligning (702) the search and file print images; obtaining (704) the first and second plurality of minutiae, a first plurality of pseudo-ridges generated from a first direction field of the search print image and a second plurality of pseudo-ridges generated from a second direction field of the file print image; for each aligning of the search and file print images, generating (706) a pseudo-ridge score, and determining a minutiae matching score; and providing (708), based on the pseudo-ridge and minutiae matching scores, an output that indicates a level of similarity between the search and file print images.
    • 提供了一种用于将包括第一多个细节的搜索打印图像与包括第二多个细节的文件打印图像进行比较的方法以及实施该方法的装置。 该方法包括以下步骤:对齐(702)搜索和文件打印图像; 获得(704)所述第一和第二多个细节,从所述搜索打印图像的第一方向场生成的第一多个伪脊和从所述文件打印图像的第二方向场生成的第二多个伪脊; 对于搜索和文件打印图像的每次对准,生成(706)伪岭分数,以及确定细节匹配分数; 以及基于所述伪岭和细节匹配分数来提供(708)指示所述搜索和文件打印图像之间的相似度水平的输出。