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    • 2. 发明申请
    • METHOD AND SYSTEM FOR COMPLEXITY ADAPTIVE STREAMING
    • 用于复杂自适应流的方法和系统
    • WO2014077595A1
    • 2014-05-22
    • PCT/KR2013/010320
    • 2013-11-14
    • SAMSUNG ELECTRONICS CO., LTD.
    • LIM, Young-KwonMA, ZhanFERNANDES, Felix C.A.BHAT, Kong Posh
    • H04N21/2662H04N21/238
    • H04L65/4084H04L65/602H04L65/80
    • A method includes calculating a complexity value for each segment or version of multimedia content. The multimedia content has multiple versions associated with common content and different encoding parameters, and each version is divided into segments. The method also includes adaptively streaming the multimedia content to a client device based on at least some of the calculated complexity values. The complexity value for each segment or version is calculated by summing multiple operation complexity values defining complexities of operations for decoding the segment or version. The operation complexity values could include values for a bit parsing operation, a buffer initialization operation, an intra-prediction operation, an inverse quantization and transform operation, a reference block fetch operation, a fractional interpolation operation, and in-loop deblocking operation, a sample adaptive offset correction operation, an adaptive loop filtering operation, and a de-ringing filtering operation.
    • 一种方法包括计算多媒体内容的每个段或版本的复杂度值。 多媒体内容具有与通用内容和不同编码参数相关联的多个版本,并且每个版本被分成多个段。 该方法还包括基于所计算的复杂度值中的至少一些来自适应地将多媒体内容流式传输到客户端设备。 通过对定义用于对段或版本进行解码的操作的复杂性的多个操作复杂度求和来计算每个段或版本的复杂度值。 操作复杂度值可以包括位解析操作,缓冲器初始化操作,帧内预测操作,逆量化和变换操作,参考块提取操作,分数内插操作和循环中去块操作的值, 采样自适应偏移校正操作,自适应环路滤波操作和解除振铃滤波操作。
    • 6. 发明申请
    • TWO WAY LOCAL FEATURE MATCHING TO IMPROVE VISUAL SEARCH ACCURACY
    • 两路本地功能匹配提高视觉搜索精度
    • WO2015012659A1
    • 2015-01-29
    • PCT/KR2014/006864
    • 2014-07-28
    • SAMSUNG ELECTRONICS CO., LTD.
    • NAGAR, AbhishekXIN, XinLI, ZhuSRIVASTAVA, GauravMA, ZhanFERNANDES, Felix CarlosBHAT, Kong Posh
    • G06F17/30G06F15/16
    • G06F17/30247G06K9/4671G06K9/6211
    • In accordance with an aspect of the present disclosure, a method to perform a visual search by a visual search server is provided. The method includes receiving a visual search request including information relating to distinctive features within a query image, performing a forward matching operation on the distinctive features within the query image to distinctive features within each of the one or more repository images, if predetermined criteria are met, performing a backward matching operation on distinctive features within each of the one or more repository images to the distinctive features within the query image, and determining whether each of the one or more repository images correlates to the query image based upon results of at least one of the first matching operation and the second matching operation.
    • 根据本公开的一个方面,提供了一种由视觉搜索服务器执行视觉搜索的方法。 该方法包括:接收包括与查询图像内的特征相关的信息的视觉搜索请求,如果满足预定标准,则对查询图像内的特征进行前向匹配操作,以便在一个或多个储存库图像的每一个内的特征 对所述一个或多个储存库图像中的每一个中的特征特征执行向后匹配操作到所述查询图像内的所述特征,以及基于至少一个所述查询图像的结果来确定所述一个或多个储存库图像中的每一个是否与所述查询图像相关 的第一匹配操作和第二匹配操作。
    • 7. 发明申请
    • TECHNIQUES FOR CONTROLLING GATEWAY FUNCTIONALITY TO SUPPORT DEVICE MANAGEMENT IN A COMMUNICATION SYSTEM
    • 控制网关功能的技术支持通信系统中的设备管理
    • WO2011021865A2
    • 2011-02-24
    • PCT/KR2010/005493
    • 2010-08-19
    • SAMSUNG ELECTRONICS CO., LTD.
    • BHAT, Kong Posh
    • H04L12/66
    • H04L41/04H04L41/0213H04L41/0226H04L41/0233H04L41/06H04L41/0806
    • A method for operating a Device Management (DM) gateway in a communication system including the DM gateway, a DM server, and an end device, which cannot be directly controlled by the DM Server, to enable the device to be managed by the DM server, via the DM gateway, a method for a DM gateway in a communication system to update the bootstrapping information for a certain class of devices, a method for a DM gateway in a communication system to process DM commands, a method for a DM gateway in a communication system to process trap messages, a method for a DM gateway in a communication system to process a periodic service/capability advertisement message, and a method for a DM gateway in a communication system to process a heartbeat timeout are provided. The method for operating the DM gateway in the communication system including the DM gateway, the DM server, and the device includes receiving, by the DM gateway, a service/capability advertisement message from the device, determining, by the DM gateway, one or more characteristics of the device based on information included in the received service/capability advertisement message, and invoking, by the DM gateway, an algorithm based on the determined one or more characteristics of the device, wherein the DM gateway operates according to the invoked algorithm, so that the DM Server can subsequently manage the device, by sending management commands to the device, via the DM gateway, and by processing alerts received from the device, via the DM gateway.
    • 一种用于在包括DM网关,DM服务器和终端设备的通信系统中操作设备管理(DM)网关的方法,所述DM网关,DM服务器和终端设备不能被DM Server直接控制,以使设备能够由DM服务器 通过DM网关,在通信系统中的DM网关的方法,用于更新某一类设备的引导信息,用于在通信系统中处理DM命令的DM网关的方法,用于DM网关的方法 提供处理陷阱消息的通信系统,用于处理周期性服务/能力广告消息的通信系统中的DM网关的方法,以及用于处理心跳超时的通信系统中的DM网关的方法。 在包括DM网关,DM服务器和设备的通信系统中操作DM网关的方法包括由DM网关接收来自设备的服务/能力通告消息,由DM网关确定一个或 基于接收到的服务/能力广告消息中包含的信息的设备的更多特征,以及由DM网关调用基于所确定的设备的一个或多个特性的算法,其中DM网关根据所调用的算法 ,使得DM服务器可以随后通过经由DM网关向设备发送管理命令,并且经由DM网关处理从设备接收到的警报来管理设备。