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A cognitive approach for effective coding and transmission of 3D video

8 years 8 months ago
A cognitive approach for effective coding and transmission of 3D video
Reliable delivery of 3D video contents to a wide set of users is expected to be the next big revolution in multimedia applications provided that it is possible to grant a certain level of Quality-of-Experience (QoE) to the end user. During the last years, several cross-layer solutions have proved to be extremely effective in tuning the transmission parameters at the different layers of the protocol stack and in maximizing the perceptual quality of the reconstructed 3D scene. Among these, Cognitive Source Coding (CSC) schemes (defined in analogy with Cognitive Radio systems) make possible to improve the quality of the 3D QoE at the receiver by adapting the source coding strategy according to the state of the transmission channel and to the characteristics of the coded signal. This knowledge also permits an optimization of the computational complexity required at the encoder. The paper presents a CSC architecture that analyzes the 3D scene, identifies the different elements, and chooses...
Simone Milani, Giancarlo Calvagno
Added 06 Dec 2010
Updated 06 Dec 2010
Type Conference
Year 2010
Where MM
Authors Simone Milani, Giancarlo Calvagno
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