Charter Communications Operating, LLC

Mun G Choi

Dhananjay Lal

Andrew Ip

Dell Wolfensparger

Matthew Ringenberg

Yu Charlie Hu

Zhaoning Jonny Kong

Jiayi Meng

An augmented reality (AR) device captures a first image frame of a first scene in a real world. The AR device compresses the first image frame using a same bitrate across an entirety of the first image frame to generate a first compressed image frame. The AR device wirelessly sends, to a server, the first compressed image frame. The AR device receives, from the server, object detection results that identify locations of objects depicted in the first image frame.

Efficient offloading of video frame processing tasks in edge-assisted augmented reality

Compensating for latency in a streaming virtual reality environment is disclosed. A computing device receives from a head-mounted display device (HMDD) having a field of view (FOV), first pose data that identifies an orientation of the HMDD worn by a participant viewing a virtual world via the HMDD. The computing device renders, based at least in part on the first pose data and a first oversized FOV that is greater than the FOV, oversized imagery that depicts a portion of the virtual world within the FOV of the HMDD and a portion of the virtual world outside of the FOV of the HMDD. The computing device communicates the oversized imagery to the HMDD.

Compensating for latency in a streaming virtual reality environment

Various embodiments comprise systems, methods, and apparatus for processing a received video stream according to an embodiment comprises: identifying a number of repeated video frames within a sequence of N video frames within the video stream; determining, using a video frame quality assessment mechanism adapted to use repeated frames information, a motion adapted video quality metric (VQM) of the sequence of N video frames; and generating an alarm in response to the motion adapted VQM being less than a threshold level.

Full reference video quality measurements of video conferencing over the congested networks

Growing community of inventors

Denver, CO, United States of America

Mun G Choi