Layered compression paradigms such as scalable, multiple description, and multi-view video coding, require coupled encoding decisions among layers to achieve optimal distortion performance under buffer constraints.
39 Interviews contained multiple descriptions of physical and sexual assault, presented as abuses of police authority.
This chapter provides an overview of path diversity of complementary media coding techniques, such as multiple description coding, and of their benefits and uses for improved media streaming.
In the present work, we show that the overall system with delays, erasures, quantization effects, and multiple descriptions, can be cast as a Markov jump linear system (MJLS), which makes it possible to use general stability results from the MJLS literature [26, 27].
Inconsistent and multiple descriptions of the modified intention to treat approach may cause failure to achieve the standard intention to treat principle, which is the best method that preserves randomisation.
Regarding the involvement of miRNAs in Bmi1 regulation, there are multiple descriptions of miRNAs targeting Bmi1 and many of them impact the corresponding stem or cancer stem cell function (Supplementary Table S1).
Using priority encoding transmission, we attempt to overcome the limitation of specific scalable video codec and apply FEC-based multiple description to a common video coder, such as the standard H.264. Firstly, multiple descriptions can be generated using temporal downsampling and the frame with high motion changing is duplicated in each description.
In the system, multiple paths are dynamically established among cooperative devices over WWAN and WLAN so that multiple descriptions of a multimedia stream can be transported over distinct end-to-end paths between two mobiles.
We consider the cases where N=1,2,3 and compare the proposed scheme that includes multiple descriptions, with the same scheme without multiple descriptions, i.e., that of our earlier work [11].
Note that the multiple descriptions of PPC-MDC have a certain amount of controlled redundancy, and one might therefore expect that the total coding rate for all M=N descriptions would be much greater than what is used for the single description in PPC.
