Báo cáo hóa học: " Research Article Low-Complexity Multiple Description Coding of Video Based on 3D Block Transforms" ppt

... obtain the recon- struction of the original sequence. We term the reconstruction from one description, for example, Description 1,asside reconstruction (reconstruc- tion from Description 2 is symmetrical). ... probability of receiving at least one description. Recently, a great number of multiple description (MD) video coders have appeared, most of them based on MC pr...

Ngày tải lên: 22/06/2014, 22:20

... delay. In this section, we first find this efficient constraint based on the overall response analyses in the previous section. Then we develop a new equalization algorithm based on the CMOV method ... Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 960295, 9 pages doi:10.1155/2008/960295 Research Article Blind Channel Equalization with Colored...

Ngày tải lên: 21/06/2014, 22:20

... multiple- description scalar quantization (EMDSQ) [7–11]. EMDSQ belongs to the broad family of multiple- description coding approaches based on scalar quantization. The basic principle of MD based ... case of lost sign data for one description, the second description will provide complete recovery since the sign information is completely redundant in each description....

Ngày tải lên: 22/06/2014, 22:20

... Journal on Advances in Signal Processing Exon1 Intron1 Exon2 Intron2 Exon3 Exon1 Exon2 Exon3 Figure 1: A eukaryotic gene and the splicing process. to distinguishing exonic and intronic regions is based ... comprise blocks of exons from each other by blocks of intons. The exons contain protein -coding instructions. Figure 1 shows a eukaryotic gene which contains three exons separated...

Ngày tải lên: 21/06/2014, 09:20

... of this approach are easy implementation in a distributed fashion and sufficiency of a small number of iterations to converge. Furthermore, NBP is capable of providing information about location ... function (pdf) of, for example, measured distance and prior pdf of positions of a ll unknown nodes, they estimate posterior pdf of positions of all unknown EURASIP Journal on Wire...

Ngày tải lên: 21/06/2014, 17:20

... CP-SCLD Figure 1: Block diagram of the proposed first-order cyclostationarity -based joint detection and classification algorithm. 4. First-Order Cyclostationarity -Based Joint Detection and Classification of FSK ... to one. 7. Conclusions An algorithm based on first-order cyclostationarity has been developed for the joint detection and classification of FSK and AM signals. Theoretic...

Ngày tải lên: 21/06/2014, 19:20

... and D. Maltoni, “An on- line signature verification system based on fusion of local and global information,” in Proceedings of the 5th IAPR International Conference on Audio- and Video- Based Biometric ... segmentation of the signature into portions and a local estimation of the probability density on each portion. We thus consider each genuine signature of a given writer...

Ngày tải lên: 21/06/2014, 19:20

... gears accurately. 6. CONCLUSIONS AR model is an information container that contains the characteristics of gear vibration systems, based on which the fault feature of gear vibration signal can be ... the problems of kernel functions selection in different condition and so on are still needed to research further. ACKNOWLEDGMENT The support for this research under Chinese Nationa...

Ngày tải lên: 21/06/2014, 22:20

... Arikan, “Error resilient layered stereoscopic video streaming,” in Proceedings of the International Conference on True Vision Capture, Transmission and Display of 3D Video (3DTV ’07), Kos Island, Greece, May ... concentrate on nonlayered video and the optimal bit control and bit rate allocation for the video elements [1–4]. RD optimization is the most widely used optimizatio...

Ngày tải lên: 21/06/2014, 22:20

... Office of Naval Research (ONR) under Contract no. N00014-04-1-0640. The authors appreciate fruitful discussions with Mr. John Moniz and Mr. Timothy Wasilition of ONR. They thank Dr. Sven Bilen of The ... “Detection of spread spectrum transmissions using fluctuations of correlation estimators,” in Proceedings of the IEEE International Symposium on Intelligent Signal Processing and...

Ngày tải lên: 21/06/2014, 23:20