公开(公告)号：US09516220B2

公开(公告)日：2016-12-06

申请号：US14704437

申请日：2015-05-05

Applicant: INTEL CORPORATION

Inventor： Ozgur Oyman ,  Jean-Pierre Giacalone ,  Ivan Fox

IPC: H04N7/14 ,  H04N5/232 ,  H04N19/167 ,  G06K9/46 ,  H04N7/15 ,  H04L29/06

CPC classification number: H04N5/23216 ,  G06K9/46 ,  G06K2009/4666 ,  H04L65/1009 ,  H04L65/4046 ,  H04L65/4053 ,  H04L65/608 ,  H04N5/232 ,  H04N5/23206 ,  H04N5/23222 ,  H04N5/23293 ,  H04N5/23296 ,  H04N7/147 ,  H04N7/15 ,  H04N19/167

Abstract: Technology for a local user equipment (UE) operable to perform video conferencing with a remote UE is disclosed. The local UE can define a region of interest (ROI) within a field of view of a camera of the remote UE. The local UE can map the ROI to one or more pan, tilt, zoom and focus (PTZF) commands. The local UE can send the one or more PTZF commands to the remote UE, wherein the remote UE is configured to identify the ROI based on the one or more PTZF commands. The local UE can receive encoded video within the ROI from the remote UE. The encoded video can include the regions within the ROI at an increased zoom level while substantially maintaining a defined quality level to enable the encoded video within the ROI to be rendered and displayed at the local UE.

Abstract translation: 公开了一种用于与远程UE执行视频会议的本地用户设备（UE）的技术。 本地UE可以在远程UE的摄像机的视场内定义感兴趣区域（ROI）。 本地UE可以将ROI映射到一个或多个平移，倾斜，缩放和聚焦（PTZF）命令。 本地UE可以向远程UE发送一个或多个PTZF命令，其中远程UE被配置为基于一个或多个PTZF命令来识别ROI。 本地UE可以从远程UE接收ROI内的编码视频。 经编码的视频可以以增加的缩放级别包括ROI内的区域，同时基本上保持定义的质量水平以使ROI内的编码视频能够在本地UE处呈现和显示。

公开(公告)号：US09407926B2

公开(公告)日：2016-08-02

申请号：US14287967

申请日：2014-05-27

Applicant: Intel Corporation

Inventor： Vladimir Kovacevic ,  Zdravko Pantic ,  Aleksandar Beric ,  Ramanathan Sethuraman ,  Jean-Pierre Giacalone ,  Anton Igorevich Veselov ,  Marat Ravilevich Gilmutdinov

IPC: G06K9/34 ,  H04N19/503 ,  G06T7/20 ,  H04N19/176 ,  H04N19/102 ,  H04N19/14 ,  H04N19/137 ,  H04N19/85 ,  H04N19/587

CPC classification number: H04N19/503 ,  H04N19/102 ,  H04N19/137 ,  H04N19/14 ,  H04N19/176 ,  H04N19/587 ,  H04N19/85

Abstract: Methods, apparatus, systems and articles of manufacture to perform block-based static region detection for video processing are disclosed. Disclosed example video processing methods include segmenting pixels in a first frame of a video sequence into a first plurality of pixel blocks. Such example methods can also include processing the first plurality of pixel blocks and a second plurality of pixel blocks corresponding to a prior second frame of the video sequence to create, based on a first criterion, a map identifying one or more static pixel blocks in the first plurality of pixel blocks. Such example methods can further include identifying, based on the map, a static region in the first frame of the video sequence.

Abstract translation: 公开了用于执行视频处理的基于块的静态区域检测的方法，装置，系统和制品。 公开的示例视频处理方法包括将视频序列的第一帧中的像素分割为第一多个像素块。 这样的示例性方法还可以包括处理第一多个像素块和与视频序列的先前第二帧相对应的第二多个像素块，以基于第一准则创建标识一个或多个静态像素块中的一个或多个静态像素块的映射 第一多个像素块。 这样的示例方法还可以包括基于该图来识别视频序列的第一帧中的静态区域。