METHOD AND APPARATUS FOR DISTRIBUTED BOTTLENECK COORDINATION IN DASH WITH RESOURCE PRICING
    3.
    发明申请
    METHOD AND APPARATUS FOR DISTRIBUTED BOTTLENECK COORDINATION IN DASH WITH RESOURCE PRICING 审中-公开
    用资源定价方法和装置分配的BOTTLENECK协调

    公开(公告)号:US20160373500A1

    公开(公告)日:2016-12-22

    申请号:US15184942

    申请日:2016-06-16

    Abstract: Systems and methods for allocating bandwidth between a coordinator device and a user equipment (UE). In the system, the UE includes a communication interface configured to communicate with the coordinator device. The UE also includes a processor configured to receive an initial resource price from the coordinator device, determine an initial resource request, and transmit the initial resource request to the coordinator device.

    Abstract translation: 用于在协调器设备和用户设备(UE)之间分配带宽的系统和方法。 在系统中,UE包括被配置为与协调器设备进行通信的通信接口。 UE还包括处理器,其被配置为从协调器设备接收初始资源价格,确定初始资源请求,并将初始资源请求发送到协调器设备。

    MATCHING PERFORMANCE AND COMPRESSION EFFICIENCY WITH DESCRIPTOR CODE SEGMENT COLLISION PROBABILITY OPTIMIZATION
    4.
    发明申请
    MATCHING PERFORMANCE AND COMPRESSION EFFICIENCY WITH DESCRIPTOR CODE SEGMENT COLLISION PROBABILITY OPTIMIZATION 审中-公开
    与描述符代码段的匹配性能和压缩效率冲突概率优化

    公开(公告)号:US20140310314A1

    公开(公告)日:2014-10-16

    申请号:US14249929

    申请日:2014-04-10

    CPC classification number: G06F16/583

    Abstract: A method and apparatus include extracting a global descriptor from a query image with a plurality of segments. The method also includes identifying segments with a desirable discriminating potential by analyzing data of the plurality of segments based on an available image database. The method also includes creating a bitmask where the identified segments are active. The method also includes masking any segment of the plurality of segments of the global descriptor that are inactive according to the bitmaskA method includes extracting a global descriptor from a query image and identifying one or more reference global descriptors. The method also includes determining a distance between the global descriptor and each of the one or more reference global descriptors. In addition, the method includes, responsive to the distance satisfying a threshold, adding an image associated with each of the one or more reference global descriptors that satisfy the threshold to a list.

    Abstract translation: 一种方法和装置包括从具有多个段的查询图像提取全局描述符。 该方法还包括基于可用图像数据库分析多个片段的数据来识别具有期望的鉴别潜力的片段。 该方法还包括创建一个位掩码,其中标识的段是活动的。 该方法还包括根据位掩码掩蔽全局描述符的多个段的不活动的任何段。方法包括从查询图像提取全局描述符并识别一个或多个参考全局描述符。 该方法还包括确定全局描述符与一个或多个参考全局描述符中的每一个之间的距离。 此外,该方法包括响应于满足阈值的距离,将与满足阈值的一个或多个参考全局描述符中的每一个相关联的图像添加到列表。

    NOVEL CRITERIA FOR GAUSSIAN MIXTURE MODEL CLUSTER SELECTION IN SCALABLE COMPRESSED FISHER VECTOR (SCFV) GLOBAL DESCRIPTOR
    5.
    发明申请
    NOVEL CRITERIA FOR GAUSSIAN MIXTURE MODEL CLUSTER SELECTION IN SCALABLE COMPRESSED FISHER VECTOR (SCFV) GLOBAL DESCRIPTOR 审中-公开
    GAUSSIAN混合模型集群选择标准压缩渔船矢量(SCFV)全球描述符的新标准

    公开(公告)号:US20140198998A1

    公开(公告)日:2014-07-17

    申请号:US14151657

    申请日:2014-01-09

    CPC classification number: G06F16/5838

    Abstract: A wireless communication device includes a processor configured to execute an image query. The image query utilizes cluster selection criteria for a cluster-aggregation based vectorization of a set of local features based on a quantity of top local features having the highest posteriori probability values. The cluster selection criterion is measured as the summation of the posteriori probability values of the top local features. The quantity of top local features is determined by a predetermined integer value greater than one.

    Abstract translation: 无线通信设备包括被配置为执行图像查询的处理器。 基于具有最高后验概率值的顶部局部特征的量,图像查询利用基于聚类聚集的集群选择标准来矢量化一组局部特征。 集群选择标准被测量为顶部局部特征的后验概率值的总和。 顶部本地特征的数量由大于1的预定整数值确定。

    ROBUST KEYPOINT FEATURE SELECTION FOR VISUAL SEARCH WITH SELF MATCHING SCORE
    6.
    发明申请
    ROBUST KEYPOINT FEATURE SELECTION FOR VISUAL SEARCH WITH SELF MATCHING SCORE 有权
    强大的键盘特征选择,用于自拍匹配的视觉搜索

    公开(公告)号:US20140185941A1

    公开(公告)日:2014-07-03

    申请号:US14101047

    申请日:2013-12-09

    CPC classification number: G06K9/6211 G06K9/4671

    Abstract: To improve feature selection accuracy during a visual search, interest points within a query image are two-way matched to features in an affine transformed image or otherwise transformed version of the query image. A user device implements a method for selecting local descriptors in the visual search. The method includes: detecting a first set of interest points for the original image; computing an affine transform matrix; computing a new image as a transformation of the original image using the affine transform matrix; detecting a second set of interest points from the and new image; performing a two-way matching between the first set of interest points and the second set of interest points; sorting matching pairs according to a specified self-matching score (SMS); assigning an infinite value to SMS of unmatched interest points from the original image; selecting the interest points based on SMS. Significant performance gains reduce false positive matches.

    Abstract translation: 为了在视觉搜索期间提高特征选择精度,查询图像内的兴趣点与仿射变换图像中的特征或查询图像的其他变换版本进行双向匹配。 用户设备实现在视觉搜索中选择本地描述符的方法。 该方法包括:检测原始图像的第一组兴趣点; 计算仿射变换矩阵; 使用仿射变换矩阵计算新图像作为原始图像的变换; 从新图像检测第二组兴趣点; 执行第一组兴趣点与第二组兴趣点之间的双向匹配; 根据指定的自匹配分数(SMS)对匹配对进行排序; 从原始图像向无缝匹配的兴趣点的SMS分配无限值; 基于短信选择兴趣点。 显着的业绩增益减少假阳性匹配。

    Incremental visual query processing with holistic feature feedback

    公开(公告)号:US09727586B2

    公开(公告)日:2017-08-08

    申请号:US14048988

    申请日:2013-10-08

    CPC classification number: G06F17/30277 G06F17/30247 G06K9/4671

    Abstract: To reduce communication costs and computational complexity, only a subset of ranked SIFT points within a query image for a visual search request is transmitted to the visual search server in each iteration of an incremental search. For each candidate match, a flag identifying the matching points is returned by the server for use in computing holistic (e.g., histogram) information for a bounding box within the query image including the matching points. Distance from that query image holistic information is used to reject images from a short list used for a subsequent iteration, if any. If all images are rejected or a match criteria is met during one iteration, the search may terminate early without consideration of remaining SIFT points.

    ENHANCED DISTORTION SIGNALING FOR MMT ASSETS AND ISOBMFF WITH IMPROVED MMT QOS DESCRIPTOR HAVING MULTIPLE QOE OPERATING POINTS
    8.
    发明申请
    ENHANCED DISTORTION SIGNALING FOR MMT ASSETS AND ISOBMFF WITH IMPROVED MMT QOS DESCRIPTOR HAVING MULTIPLE QOE OPERATING POINTS 有权
    用于MMT资产的增强信号失真和具有改进的具有多个QOE操作点的MMT QOS描述符的ISOBMFF

    公开(公告)号:US20150281801A1

    公开(公告)日:2015-10-01

    申请号:US14546906

    申请日:2014-11-18

    Abstract: A method for providing media content in a computer network includes storing the media content, where the media content includes a segment having a group of frames. The method also includes determining a transmission rate for traffic to a client device. The method further includes selecting a subset of frames to drop from the group of frames based on (i) the transmission rate and (ii) a frame difference distortion (FDIFF) metric of each frame in the subset of frames. The method also includes shaping the segment by dropping the selected subset of frames from the group of frames, where the shaped segment has a lower bitrate than the segment. In addition, the method includes transmitting the shaped segment to the client device.

    Abstract translation: 用于在计算机网络中提供媒体内容的方法包括存储媒体内容,其中媒体内容包括具有一组帧的段。 该方法还包括确定用于客户端设备的业务的传输速率。 该方法还包括基于(i)帧的子集中的每个帧的传输速率和(ii)帧差失真(FDIFF)度量来选择要从该组帧中丢弃的帧的子集。 该方法还包括通过从所述帧组中丢弃所选择的帧子集来对所述片段进行成形,其中所述成形片段具有比所述片段更低的比特率。 此外,该方法包括将成形段传送到客户端设备。

    Robust keypoint feature selection for visual search with self matching score
    9.
    发明授权
    Robust keypoint feature selection for visual search with self matching score 有权
    强大的关键点特征选择用于自我匹配得分的视觉搜索

    公开(公告)号:US09235780B2

    公开(公告)日:2016-01-12

    申请号:US14101047

    申请日:2013-12-09

    CPC classification number: G06K9/6211 G06K9/4671

    Abstract: To improve feature selection accuracy during a visual search, interest points within a query image are two-way matched to features in an affine transformed image or otherwise transformed version of the query image. A user device implements a method for selecting local descriptors in the visual search. The method includes: detecting a first set of interest points for the original image; computing an affine transform matrix; computing a new image as a transformation of the original image using the affine transform matrix; detecting a second set of interest points from the and new image; performing a two-way matching between the first set of interest points and the second set of interest points; sorting matching pairs according to a specified self-matching score (SMS); assigning an infinite value to SMS of unmatched interest points from the original image; selecting the interest points based on SMS. Significant performance gains reduce false positive matches.

    Abstract translation: 为了在视觉搜索期间提高特征选择精度,查询图像内的兴趣点与仿射变换图像中的特征或查询图像的其他变换版本进行双向匹配。 用户设备实现在视觉搜索中选择本地描述符的方法。 该方法包括:检测原始图像的第一组兴趣点; 计算仿射变换矩阵; 使用仿射变换矩阵计算新图像作为原始图像的变换; 从新图像检测第二组兴趣点; 执行第一组兴趣点与第二组兴趣点之间的双向匹配; 根据指定的自匹配分数(SMS)对匹配对进行排序; 从原始图像向无缝匹配的兴趣点的SMS分配无限值; 基于短信选择兴趣点。 显着的业绩增益减少假阳性匹配。

    METHOD AND APPARATUS FOR ENFORCING BEHAVIOR OF DASH OR OTHER CLIENTS
    10.
    发明申请
    METHOD AND APPARATUS FOR ENFORCING BEHAVIOR OF DASH OR OTHER CLIENTS 审中-公开
    执行DASH或其他客户行为的方法和装置

    公开(公告)号:US20140201368A1

    公开(公告)日:2014-07-17

    申请号:US14153803

    申请日:2014-01-13

    CPC classification number: H04L67/02 H04L65/4092 H04L65/602 H04L65/80

    Abstract: A method for obtaining content includes determining that a playout of one or more other pieces of content is dependent upon a playout of a first piece of content. The method also includes obtaining the first piece of content and identifying a forced content token associated with the first piece of content. The method further includes obtaining an access token using the forced content token. In addition, the method includes using the access token to obtain the one or more other pieces of content. The forced content token could be identified as a hash of the first piece of content or as a watermark extracted from the first piece of content. The forced content token could also be identified by creating a thumbnail for each of one or more frames in the first piece of content and calculating a differential trace signature for each of the one or more frames.

    Abstract translation: 一种用于获得内容的方法包括确定一个或多个其他内容的播出取决于第一内容的播出。 该方法还包括获取第一内容并且识别与第一内容相关联的强制内容令牌。 该方法还包括使用强制内容令牌来获得访问令牌。 此外,该方法包括使用访问令牌来获得一个或多个其他内容片段。 强制内容令牌可以被识别为第一内容片段的散列或作为从第一片内容提取的水印。 还可以通过为第一段内容中的一个或多个帧中的每一个创建缩略图并且为一个或多个帧中的每个帧计算差分跟踪签名来识别强制内容令牌。

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