Báo cáo hóa học: " Scalable Fast Rate-Distortion Optimization for H 264/AVC" docx

... without using fast mode decision scheme; Figure 8(c) is the result with the proposed fast RDO algorithm. It can be seen from these figures that there are nearly 60% MBs that have exactly the same ... After one coding mode has been selected as the best mode, the priority queue is updated according to the occurring probability of that mode such that the mode that has the highest occurring pr...

Ngày tải lên: 22/06/2014, 23:20

... In order to stochastically analyze the performance, they redid the definition of the throughput and delay. They also analyzed that the throughput and delay are tradeoff of each other and it is difficult ... bandwidth for each connection to make a reservation with the BS. On receiving the requests, the BS allocates chunks of minislots in the coming MAP as the bandwidth grants to the SSs, which s...

Ngày tải lên: 21/06/2014, 23:20

... Loosening the PSD constraint Figure 8 shows the performance when the PSD constraint is set to allow for a tone magnitude 50% higher than before. The reduction performance has increased thanks to ... algorithm The cost-versus-performance tradeoff dictates that it may not be worth iterating beyond the point where the first tone reaches the PSD constraint, and therefore not utilizing the availab...

Ngày tải lên: 23/06/2014, 01:20

... into the FPGA. In the case when a higher throughput i s required, the action with the critical path is extracted from the design, and automatically pipelined with the required delay (for that actor) ... ALUT, with 59% higher throughput. For the 3-stage pipeline, ALUT is increased by up to 44% with 57% more throughput. In both FPGAs, it can be seen that the throughput is almost similar for...

Ngày tải lên: 20/06/2014, 22:20

... better authentication efficiency than the full authentication. Fa st re-authentication is handled by the HAAA/RADIUS server in the 3GHN when the MS require re-authenticating. Although such procedures ... performance than othe r authentication protocols. 5. Conclusion In EAP-AKA protocol, the fast re-authent ication has the better authentication performance than the full authen- tication. Ho...

Ngày tải lên: 20/06/2014, 22:20

... 10 11 nanotubes/cm 2 . The high-resolution TEM (HRTEM) images of the as-grown CNTs are shown in Figure 3c. The nanotube exhibits 16 concentric graphene cylinders for which the straight fringes indicate a high degree ... which provided the precursor species in spray pyrolysis growth of CNTs. The bundles of ACNTs have been grown directly inside the quartz tube. The as-grown ACNTs have been ch...

Ngày tải lên: 21/06/2014, 06:20

... that of the classical MFB. However, the resolution that these filterbanks provide below 2 kHz is higher, probably because this is the place for the two first formant frequencies. In contrast, when ... the results of the classical approaches for specific conditions. These results also suggest that there is further room for improvement over the classical filterbank. On the other hand, with th...

Ngày tải lên: 21/06/2014, 07:20

... we have that for any sequence {h n }⊆R  \{0} with h n → 0, there exist sequences {x n ,y n } with x n ,y n  → x, y 0  and {  k n }⊆  K such that y  h n v 1  ··· h m−1 n v m−1  h m n y n −  k n ∈ ... that Example 4.8 can also illustrate Theorem 4.9. Acknowledgments The authors would like to thank the anonymous referees for their valuable comments and suggestions whi...

Ngày tải lên: 21/06/2014, 07:20

... 3.5 Which implies u, y < 0. On the other hand, from y ∈−D \{0},wehaveu, y≥0, which yields a contradiction. This completes the proof. Remark 3.3. If   0, then the conditions of Theorems ... f x. On the other hand, from u ∈ D s ,wehaveu, q < 0. Therefore, there exists n 1 ∈ N such that u, fx n 1  − fxq n 1  < 0, and so u, fx n 1  − fx < 0, which deduces .....

Ngày tải lên: 21/06/2014, 07:20

... method, if we deal with all the stochastic inequalities by the chance constraint method, then the optimal solution would have less constraints violation degree than that obtained by the method ... For the chance constraint, it ensures that the probability for the constraints to be satisfied is greater than or equal to some value. The larger this value is taken, the higher probability the ....

Ngày tải lên: 21/06/2014, 07:20