R
Rahul Vanam
Researcher at InterDigital, Inc.
Publications - 51
Citations - 714
Rahul Vanam is an academic researcher from InterDigital, Inc.. The author has contributed to research in topics: Encoder & Video quality. The author has an hindex of 13, co-authored 47 publications receiving 681 citations. Previous affiliations of Rahul Vanam include New Mexico State University & University of Washington.
Papers
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Proceedings ArticleDOI
Improved Rate Control and Motion Estimation for H.264 Encoder
L. Merritt,Rahul Vanam +1 more
TL;DR: In this article, rate control and motion estimation in x264, an open source H.264/AVC encoder, are described and compared with the JM reference encoder.
Patent
User presence detection in mobile devices
TL;DR: In this article, a mobile device may detect a face and determine a face distance that is associated with the detected face, which may indicate whether the mobile device is in motion or is at rest.
Patent
Quality-driven streaming
TL;DR: In this paper, the authors propose a quality-based switching technique for video delivery in a streaming client, where the client has access to information about the quality of an encoded segment and/or sub-segment.
Patent
Method and apparatus for smooth stream switching in mpeg/3gpp-dash
TL;DR: In this paper, a method and apparatus for providing smooth stream switching in video and/or audio encoding and decoding may be provided, which may include the generation and display of one or more transition frames that may be utilized between streams of media content encoded at different rates.
Journal ArticleDOI
An Objective Metric of Human Subjective Audio Quality Optimized for a Wide Range of Audio Fidelities
TL;DR: The goal of this paper is to develop an audio quality metric that can accurately quantify subjective quality over audio fidelities ranging from highly impaired to perceptually lossless, and to combine these MOVs into a single quality measure that is both accurate and robust.