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1. 发明申请

WO2012003170A1 SYSTEM AND METHOD OF TRACKING VIDEO ADVERTISEMENTS 审中-公开
标题翻译：跟踪视频广告的系统和方法
公开(公告)号：WO2012003170A1
公开(公告)日：2012-01-05
申请号：PCT/US2011/042105
申请日：2011-06-28
申请人： DIALOGIC CORPORATION , BLOOM, Jeffrey, A. , MELE, Joseph, P.
发明人： BLOOM, Jeffrey, A. , MELE, Joseph, P.
IPC分类号： H04N7/16
CPC分类号： G06Q30/0241
摘要： Systems and methods of tracking multimedia content transmitted over at least one network to one or more mobile devices that may be employed to verify delivery of the multimedia content to the respective mobile devices, and to determine the perceptual quality (also referred to herein as "quality of experience" or "QoE") of the multimedia content at the respective mobile devices. The systems and methods employ content identification techniques in conjunction with objective quality measures to allow mapping of the quality of experience or QoE to specific multimedia content, which may include audio content, imagery content, textual content, and/or video content.
摘要翻译：将通过至少一个网络传输的多媒体内容跟踪到一个或多个移动设备的系统和方法，所述移动设备可用于验证多媒体内容到相应的移动设备的传送，以及确定感知质量（此处也称为“质量的经验“或”QoE“）的多媒体内容。系统和方法采用内容识别技术结合客观质量度量来允许将体验质量或QoE映射到特定的多媒体内容，其可以包括音频内容，图像内容，文本内容和/或视频内容。

2. 发明申请

WO2012109434A1 VIDEO QUALITY MONITORING 审中-公开
标题翻译：视频质量监控
公开(公告)号：WO2012109434A1
公开(公告)日：2012-08-16
申请号：PCT/US2012/024464
申请日：2012-02-09
申请人： DIALOGIC CORPORATION , DING, Ran , LIU, Tao , ZOU, Dekun , WANG, Beibei , BHAGAVATHY, Sitaram , NARVEKAR, Niranjan , BLOOM, Jeffrey, A. , CASH, Glenn, L.
发明人： DING, Ran , LIU, Tao , ZOU, Dekun , WANG, Beibei , BHAGAVATHY, Sitaram , NARVEKAR, Niranjan , BLOOM, Jeffrey, A. , CASH, Glenn, L.
IPC分类号： H04N7/12
CPC分类号： H04N17/004
摘要： Systems and methods of perceptual quality monitoring of video information, communications, and entertainment that can estimate the perceptual quality of video with high accuracy, and can be used to produce quality scores that better correlate with subjective quality scores of an end user. The systems and methods of perceptual quality monitoring of video can generate, from an encoded input video bitstream, estimates of one or more quality parameters relating to the video, such as the coding bit rate parameter, the video frame rate parameter, and the packet loss rate parameter, and provide these video quality parameter estimates to a predetermined video quality estimation model. Because the estimates of the video quality parameters are generated from the encoded input video bitstream as it is being received, the systems and methods are suitable for use as QoE monitoring tools.
摘要翻译：视频信息，通信和娱乐的感知质量监控的系统和方法可以高精度地估计视频的感知质量，并且可以用于产生与最终用户的主观质量得分更好相关的质量分数。视频的感知质量监视的系统和方法可以从编码的输入视频比特流中产生与视频相关的一个或多个质量参数的估计，例如编码比特率参数，视频帧速率参数和分组丢失速率参数，并将这些视频质量参数估计提供给预定的视频质量估计模型。因为视频质量参数的估计在编码的输入视频比特流被接收时产生，所以系统和方法适合用作QoE监视工具。

3. 发明申请

WO2011062740A1 MULTIPLE WATERMARKS FOR FIDELITY ASSESSMENT 审中-公开
标题翻译：多个水印进行灰度评估
公开(公告)号：WO2011062740A1
公开(公告)日：2011-05-26
申请号：PCT/US2010/054646
申请日：2010-10-29
申请人： DIALOGIC CORPORATION , BLOOM, Jeffrey, A.
发明人： BLOOM, Jeffrey, A.
IPC分类号： H04N1/40
CPC分类号： H04N1/00002 , G06T1/0021 , H04N1/00005 , H04N1/0001 , H04N1/00031 , H04N1/00045 , H04N1/00068 , H04N1/00074 , H04N1/32251 , H04N1/32299 , H04N1/3232 , H04N17/004 , H04N21/44008 , H04N21/8358 , H04N2201/0006
摘要： A system and method of perceptual quality assessment for multimedia content in a communications network employing digital watermarking. A content preparer prepares content for quality assessment by embedding digital watermarks into the multimedia data, each watermark having a different level of robustness with respect to a specified type of potential degradation introduced during content transmission. A quality assessor provides an assessment of the quality of the transmitted content by attempting to detect the presence of at least one watermark, and calculating a quality assessment score based on the level(s) of robustness of the detected watermark(s) with respect to the specified type of potential degradation. The quality assessment score can be calculated based on the level of robustness of the least robust watermark whose presence was successfully detected by the quality assessor. The quality assessor generates an output indication of the transmitted content fidelity using any suitable type of output indication.
摘要翻译：一种使用数字水印的通信网络中多媒体内容的感知质量评估系统和方法。内容准备者通过将数字水印嵌入到多媒体数据中来准备用于质量评估的内容，每个水印相对于在内容传输期间引入的指定类型的潜在劣化具有不同的鲁棒性水平。质量评估者通过尝试检测至少一个水印的存在来提供所发送内容的质量的评估，并且基于检测到的水印的鲁棒性的级别来计算质量评估分数指定类型的潜在降解。质量评估分数可以基于质量评估者成功检测到的最不健康的水印的鲁棒性水平来计算。质量评估者使用任何合适类型的输出指示产生传输的内容保真度的输出指示。

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