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    • 6. 发明申请
    • METHOD AND SYSTEM FOR PANORAMIC MULTIMEDIA STREAMING
    • 全球多媒体流行方法与系统
    • WO2017041163A1
    • 2017-03-16
    • PCT/CA2016/000225
    • 2016-09-09
    • VANTRIX CORPORATION
    • MAYRAND, Jean
    • H04N21/8545H04N19/40H04N19/85H04N21/2662H04N21/4782H04N21/472
    • H04N19/40H04L65/4092H04L65/605H04L65/607H04N5/23238H04N19/117H04N19/162H04N19/167H04N19/174H04N19/597
    • Methods and apparatus for panoramic multimedia streaming where viewers may control spatial coverage of panoramic video components of multimedia signals are disclosed. A novel flexible streaming server is devised to perform client-specific content filtering in addition to adapting multimedia signals to characteristics of individual client devices as well as to varying capacities of network paths to client devices. The server may distribute software modules to client devices to enable viewers to communicate preferred view regions of a panoramic scene. The server includes a learning module devised to retain viewing-preference data, correlate viewing preference to characteristics of client devices, and determine a default viewing preference for each client device. The server implements computationally efficient schemes of generating and distributing content-filtered multimedia signals to clients. The server may be implemented using hardware processing units and memory devices allocated within a shared cloud-computing network.
    • 公开了用于观看者可以控制多媒体信号的全景视频分量的空间覆盖的全景多媒体流的方法和装置。 除了将多媒体信号调整到单个客户端设备的特性之外,还有针对客户端设备的网络路径的不同容量,还设计了一种新颖的灵活流服务器来执行客户端特定的内容过滤。 服务器可以将软件模块分发到客户端设备,以使观众能够传达全景场景的优选视图区域。 服务器包括设计用于保留观看偏好数据的学习模块,将查看偏好与客户端设备的特征相关联,并且确定每个客户端设备的默认观看偏好。 该服务器实现计算有效的方式来生成和分发内容过滤的多媒体信号到客户端。 服务器可以使用分配在共享云计算网络内的硬件处理单元和存储设备来实现。