enter search term and/or author name
Introduction to the special section of best papers of ACM multimedia 2011
Daniel Gatica-Perez, Gang Hua, Wei Tsang Ooi, Pål Halvorsen
Article No.: 38
This article presents a psychophysical study that measures the perceptual thresholds of a new factor called Color-plus-Depth Level-of-Details (CZLoD) peculiar to polygon-based 3D tele-immersive video. The results demonstrate the existence of Just...
Active query sensing: Suggesting the best query view for mobile visual search
Rongrong Ji, Felix X. Yu, Tongtao Zhang, Shih-Fu Chang
Article No.: 40
While much exciting progress is being made in mobile visual search, one important question has been left unexplored in all current systems. When searching objects or scenes in the 3D world, which viewing angle is more likely to be...
Section: 1 - Special Section of Best Papers of ACM Multimedia 2011
Introduction to special section on 3D mobile multimedia
Shervin Shirmohammadi, Mohamed Hefeeda, Wei Tsang Ooi, Romulus Grigoras
Article No.: 41
With advance in mobile 3D display, mobile 3D video is already enabled by the wireless multimedia networking, and it will be gradually popular since it can make people enjoy the natural 3D experience anywhere and anytime. In current stage, mobile...
A novel 3D video transcoding scheme for adaptive 3D video transmission to heterogeneous terminals
Shujie Liu, Chang Wen Chen
Article No.: 43
Three-dimensional video (3DV) is attracting many interests with its enhanced viewing experience and more user driven features. 3DV has several unique characteristics different from 2D video: (1) It has a much larger amount of data captured and...
A new methodology to derive objective quality assessment metrics for scalable multiview 3D video coding
Hoda Roodaki, Mahmoud Reza Hashemi, Shervin Shirmohammadi
Article No.: 44
With the growing demand for 3D video, efforts are underway to incorporate it in the next generation of broadcast and streaming applications and standards. 3D video is currently available in games, entertainment, education, security, and...
Energy-efficient multicasting of multiview 3D videos to mobile devices
Ahmed Hamza, Mohamed Hefeeda
Article No.: 45
Multicasting multiple video streams over wireless broadband access networks enables the delivery of multimedia content to large-scale user communities in a cost-efficient manner. Three dimensional (3D) videos are the next natural step in the...
A real-time remote rendering system for interactive mobile graphics
Shu Shi, Klara Nahrstedt, Roy Campbell
Article No.: 46
Mobile devices are gradually changing people's computing behaviors. However, due to the limitations of physical size and power consumption, they are not capable of delivering a 3D graphics rendering experience comparable to desktops. Many...
With the fast-growing popularity of smart phones in recent years, augmented reality (AR) on mobile devices is gaining more attention and becomes more demanding than ever before. However, the limited processors in mobile devices are not quite...