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ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM) - Special Issue on MMSYS 2014, Volume 11 Issue 2s, February 2015



Section: Special Issue on Multiple Sensorial (MulSeMedia) Multimodal Media : Advances and Applications

Introduction to the Special Issue on MMSys 2014 and NOSSDAV 2014
Kuan-Ta Chen, Songqing Chen, Wei Tsang Ooi
Article No.: 41
DOI: 10.1145/2717509

CamMark: Analyzing, Modeling, and Simulating Artifacts in Camcorder Copies
Philipp Schaber, Stephan Kopf, Sina Wetzel, Tyler Ballast, Christoph Wesch, Wolfgang Effelsberg
Article No.: 42
DOI: 10.1145/2700295

To support the development of any system that includes the generation and evaluation of camcorder copies, as well as to provide a common benchmark for robustness against camcorder copies, we present a tool to simulate digital video re-acquisition...

Optimal Selection of Adaptive Streaming Representations
Laura Toni, Ramon Aparicio-Pardo, Karine Pires, Gwendal Simon, Alberto Blanc, Pascal Frossard
Article No.: 43
DOI: 10.1145/2700294

Adaptive streaming addresses the increasing and heterogeneous demand of multimedia content over the Internet by offering several encoded versions for each video sequence. Each version (or representation) is characterized by a resolution and a bit...

Analysis and Detection of Fake Views in Online Video Services
Liang Chen, Yipeng Zhou, Dah Ming Chiu
Article No.: 44
DOI: 10.1145/2700290

Online video-on-demand(VoD) services invariably maintain a view count for each video they serve, and it has become an important currency for various stakeholders, from viewers, to content owners, advertizers, and the online service providers...

Scheduling a Video Transcoding Server to Save Energy
Minseok Song, Yeongju Lee, Jinhan Park
Article No.: 45
DOI: 10.1145/2700282

Recent popular streaming services such as TV Everywhere, N-Screen, and dynamic adaptive streaming over HTTP (DASH) need to deliver content to the wide range of devices, requiring video content to be transcoded into different versions. Transcoding...

Decoder-Complexity-Aware Encoding of Motion Compensation for Multiple Heterogeneous Receivers
Mohsen Jamali Langroodi, Joseph Peters, Shervin Shirmohammadi
Article No.: 46
DOI: 10.1145/2700300

For mobile multimedia systems, advances in battery technology have been much slower than those in memory, graphics, and processing power, making power consumption a major concern in mobile systems. The computational complexity of video codecs,...

3DTI Amphitheater: Towards 3DTI Broadcasting
Shannon Chen, Zhenhuan Gao, Klara Nahrstedt, Indranil Gupta
Article No.: 47
DOI: 10.1145/2700297

3DTI Amphitheater is a live broadcasting system for dissemination of 3DTI (3D Tele-immersive) content. The virtual environment constructed by the system mimics an amphitheater in the real world, where performers interact with each other in the...