公开(公告)号：US10033926B2

公开(公告)日：2018-07-24

申请号：US14935092

申请日：2015-11-06

Applicant: Google Inc.

Inventor： Gregory M Burgess ,  Thor Carpenter

IPC: H04N5/228 ,  H04N5/232 ,  H04N5/272 ,  H04N5/262 ,  G06T7/00

Abstract: A processing device collects depth data for frames in a sequence of images of a video stream being provided by a source device to a target device as part of a communication session. The depth data is created by a depth aware camera of the source device. The processing device maps, using the depth data, feature locations of the features of an object in a frame to feature locations of the features of the object in other frames, determines overlapping frame sections between the frames using the mapped feature locations, modifies, in the sequence of images, a set of images corresponding to the frames based on the overlapping frame sections to create a stabilized stream of images for the video stream, and provides the stabilized stream of images in the video stream as part of the communication session.

公开(公告)号：US20170134656A1

公开(公告)日：2017-05-11

申请号：US14935092

申请日：2015-11-06

Applicant: Google Inc.

Inventor： Gregory M Burgess ,  Thor Carpenter

IPC: H04N5/232 ,  H04N5/262 ,  G06T7/00 ,  H04N5/272

CPC classification number: H04N5/23248 ,  G06T7/0024 ,  G06T7/30 ,  G06T2207/10028 ,  H04N5/23219 ,  H04N5/23254 ,  H04N5/23258 ,  H04N5/23277 ,  H04N5/2628 ,  H04N5/272

Abstract: A processing device collects depth data for frames in a sequence of images of a video stream being provided by a source device to a target device as part of a communication session. The depth data is created by a depth aware camera of the source device. The processing device maps, using the depth data, feature locations of the features of an object in a frame to feature locations of the features of the object in other frames, determines overlapping frame sections between the frames using the mapped feature locations, modifies, in the sequence of images, a set of images corresponding to the frames based on the overlapping frame sections to create a stabilized stream of images for the video stream, and provides the stabilized stream of images in the video stream as part of the communication session.