Invention Grant
- Patent Title: Adaptive bit rate mobile video objective testing
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Application No.: US15647588Application Date: 2017-07-12
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Publication No.: US10313717B2Publication Date: 2019-06-04
- Inventor: Eric D. Petajan , Emir Halepovic , Subhabrata Sen
- Applicant: AT&T Mobility II LLC , AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Altlanta US GA Atlanta
- Assignee: AT&T Mobility II LLC,AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Mobility II LLC,AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Altlanta US GA Atlanta
- Agency: Hartman & Citrin LLC
- Main IPC: H04N21/236
- IPC: H04N21/236 ; G11B27/34

Abstract:
Concepts and technologies are disclosed herein for adaptive bit rate mobile video objective testing. A system can receive a plurality of screen-capture frames, where each of the plurality of screen-capture frames corresponds to a respective frame of an adaptive bit rate video stream being displayed on a screen of a test device. The system can create a screen-capture video stream and determine that the screen-capture video stream corresponds to a reference video stream that is non-annotated. The system can obtain a reference video signature package, align the screen-capture video stream with the reference video stream using the reference video signature package, generate full reference video quality performance indicators, and determine delivery quality performance indicators for the screen-capture video stream. The system can join the full reference video quality performance indicators and the delivery quality performance indicators to form an objective quality of experience data structure.
Public/Granted literature
- US20190020909A1 Adaptive Bit Rate Mobile Video Objective Testing Public/Granted day:2019-01-17
Information query
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