公开(公告)号：US20160182866A1

公开(公告)日：2016-06-23

申请号：US14576495

申请日：2014-12-19

Applicant: Sony Corporation

Inventor： Magnus Landqvist ,  Alexander Hunt ,  Peter Isberg ,  Ola Thörn ,  Linus Mårtensson

IPC: H04N7/18

CPC classification number: H04N7/183 ,  H04N5/232 ,  H04N5/341

Abstract: Video data is captured by an imaging sensor. Motion is detected in the captured video data, e.g., by applying image analysis to different video frames of the captured video data. At least one subarea of an overall imaging area of the imaging sensor is determined. The subarea is determined to correspond to a position of the detected motion. In the determined subarea, a video capturing frame rate applied which is higher than a video capturing frame rate applied in other parts of the overall imaging area.

Abstract translation: 视频数据由成像传感器捕获。 在拍摄的视频数据中检测运动，例如通过对所拍摄的视频数据的不同视频帧应用图像分析。 确定成像传感器的整个成像区域的至少一个子区域。 子区域被确定为对应于检测到的运动的位置。 在所确定的子区域中，应用了高于在整个成像区域的其他部分中应用的视频捕获帧速率的视频捕获帧速率。

公开(公告)号：US11431779B2

公开(公告)日：2022-08-30

申请号：US17056671

申请日：2019-05-22

Applicant: Sony Corporation

Inventor： Rickard Ljung ,  Lars Nord ,  Daniel Lonnblad ,  Bo Larsson ,  Peter Isberg

IPC: H04L65/613 ,  H04L65/80 ,  H04L65/1069 ,  H04L65/75

Abstract: The media production element (12) combines media content from a plurality of streaming electronic devices when they are registered to be within the same streaming event. The media production element (12) can produce a combined live video stream or a combined media production using selections and combinations of the streamed content provided by the multiple electronic devices. A network assistance device (42) can determine event-coordinated uplink network assistance data with the goal of prioritizing resource allocation to clients/electronic devices that currently are used for the combined media production, and assign less resources to those that are not currently used. Rather than optimizing individual links, the event-coordinated uplink network assistance data is determined by taking the aggregated capacity and the production needs of the media production element (12) into account.