Invention Application
- Patent Title: DIFFERENTIAL ADAPTIVE BITRATE STREAMING BASED ON SCENE COMPLEXITY
-
Application No.: US16402573Application Date: 2019-05-03
-
Publication No.: US20200351504A1Publication Date: 2020-11-05
- Inventor: Subhabrata Sen , Shuai Hao , Krishna Pattipati , Yanyuan Qin , Bing Wang
- Applicant: AT&T Intellectual Property I, L.P. , The University of Connecticut
- Main IPC: H04N19/14
- IPC: H04N19/14 ; H04N19/115 ; H04N19/147 ; H04N19/176

Abstract:
Devices, computer-readable media, and methods for differential adaptive bitrate streaming based on scene complexity are disclosed. In one example, a method includes inferring, by a processor, a complexity of a scene contained in a first chunk of an adaptive bitrate streaming video, wherein the first chunk is a next chunk of the adaptive bitrate streaming video to be downloaded to an adaptive bitrate streaming video player, and wherein the complexity indicates a relative amount of spatial and temporal information contained in the scene, and selecting, by the processor, a first track from which to download the first chunk, wherein the first track is one of a plurality of tracks containing the first chunk, and wherein each track of the plurality of tracks encoded the first chunk at a different bitrate, and wherein a bitrate of the first track is proportional to the complexity of the scene as inferred.
Public/Granted literature
- US10827181B1 Differential adaptive bitrate streaming based on scene complexity Public/Granted day:2020-11-03
Information query