[PDF] Top 20 Adaptive distributed video coding with motion vectors through a back channel

... and channel coding delays can decrease, and the overall performance of DVC can be ...then channel decod- ing is performed using the SI and the received parity ... See full document

... determines coding modes, the best coding mode for each frame is effectively decided with low computational ...exiting video coders based on hybrid transform coding such as ...by channel ... See full document

... Distributed video coding (DVC) is attracting some attention due to the potential innovative application perspectives with respect to the more traditional approaches (see, ...of distributed ... See full document

... bi-directional motion estimation with spatial smoothing ...(IST-TDWZ) video coding and used by many DVC ...the motion estimation between two adjacent key ...bi-directional motion ... See full document

... Distributed video coding has been applied to error resilient MPEG-2 video broadcasting in [52], where a systematic lossy source channel coding framework is pro- posed, referred ... See full document

... the channel error probability is lower than 10 −1 , as for higher values, the log-linear rela- tionship does not prove to be valid; however, in such cases, any practical rate allocation/FEC method is hardly ... See full document

... scalable video coding framework achieves fine granularity scalability us- ing combinations of spatio-temporal transform techniques and 3D bit-plane coding ...and motion com- pensated temporal ... See full document

... a video sequence, its odd and even frames are first split into two ...for video sequence with large ...original video, where WZ bitstream is ...residual coding and an iterative optimization ... See full document

... towards video coding exploit the temporal redundancy by block-matching-based motion estima- tion and ...between motion and intensity uncertainty ...backward adaptive approach, named ... See full document

... wasted channel use. Furthermore, the influence of the channel impairments on the proposed rate allocation technique is not ...the channel resources between the different users since each user tends to ... See full document

... is adaptive to the illumination variation as it uses most recent ...in video surveillance and many other image content-based applications in multimedia ... See full document

... fusion-based coding solutions, IF and IF BB, require the original WZ ...proposed coding solution range from ...proposed coding solution for the Outdoor se- ...uted coding solution, regardless ... See full document

... powerful video coding solution that typically requires the high compression efficiency, scalability and low complexity capability, we proposed in this paper a novel scalable video coding ... See full document

... of coding techniques (i)–(iv) in SF relaying has been considered in, for example, [8–12], where different di- versity properties are ...repetition coding as in (i) with average SNR source-relay knowledge at ... See full document

... schemes have been introduced in the recent past to deal with such conditions. One such scheme incorporates wavelet transforms that are effectively capable of generating different sub-bands with - in simple terms - ... See full document

... Introduction. Motion Estimation allows the reduction of temporal redundancy in video sequences, but it is the most computationally expensive component of a video ...Matching Motion Estimation ... See full document

... in motion estimation for video coding by using the depth ...within video sequence from distance information calculated by depth ...then motion is searched within the object region of ... See full document

... For the constant BW pattern case, Table 1 illustrates that the full search ME with the proposed BRD-SR scheme can attain similar quality performance as the that with the fixed-SR scheme in the low-motion sequence ... See full document

... On the other hand, parallel concatenation structure fits the 3-node relay system well. In order to reduce overhead, we make use of distributed source code concept here, and relay node only sends parity code bits. ... See full document

... efficient motion estimation algorithms, the FSBM algorithm with sum of absolute difference (SAD) is the most popular approach for motion estimation because of its considerably good ...best motion ... See full document