Báo cáo hóa học: " Research Article Progressive Image Transmission Based on Joint Source-Channel Decoding Using Adaptive Sum-Product Algorithm" docx

... Corporation EURASIP Journal on Image and Video Processing Volume 2007, Article ID 69805, 9 pages doi:10.1155/2007/69805 Research Article Progressive Image Transmission Based on Joint Source-Channel Decoding ... described in Section 3 followed by the design of the joint source-channel decoding algorithm. Section 4 presents selected simulation results. Conclusion...

Ngày tải lên: 22/06/2014, 22:20

... illustration of stationary and nonstationary blocks in a sequence of frames (box 1-stationary block, box 2-nonstationary block). 3. Video Analysis and Reconstr uction Using Time-Frequency Representations ... frames, one may distinguish between stationary scene regions that do not change over time and dynamic scene regions containing moving objects (nonstationary regions). Video sequences us...

Ngày tải lên: 21/06/2014, 08:20

... evaluation of stationary foreground object detection algorithms based on background subtraction techniques,” in Proceedings of the 6th IEEE International Conference on Advanced Video and Signal Based ... Lipton, “Stationary target detection using the object video surveillance system,” in Proceedings of IEEE Conference on Advanced Video and Signal Based Surveillance (AVSS ’07), p...

Ngày tải lên: 21/06/2014, 07:20

... which applies signal orthogonalization based on QR decomposition of the spatial channel matrix and quasi-MLD using the com- putationally efficient M-algorithm on the orthogonalized signal for each ... channel decoding process. This also explains the reason why the PER with the conventional MMSE -based filtering is more dependent on the coding rate than that with the proposed MLD -ba...

Ngày tải lên: 21/06/2014, 08:20

... D. L. Wang, “Monaural musical sound separation based on pitch and common amplitude modu- lation,” IEEE Transactions on Audio, Speech, and Language Processing. In press. [25] D. Huron, “The avoidance ... proposed system is to utilize con- textual information available in a musical scene. Harmonics in nonoverlapped regions, called nonoverlapped harmonics, contain information that can be u...

Ngày tải lên: 21/06/2014, 20:20

... technological applications like telecommunication, teleoperation, or control of continuous systems by discrete controllers to which the above structure belongs to is that consisting of coupled continuous-time ... 3.5 Combined interpretation of Propositions 3.2–3.4. Assumption 3.1 and Proposi- tions 3.2–3.4 yield the following robust stability conditions for the system Σ by using 1 2 vecto...

Ngày tải lên: 21/06/2014, 20:20

... an outlier detection algorithm based on Gaussian Mixture Model (GMM) and make intrusion decisions based on the results of the outlier detection algorithm. In pattern recognition, it was established ... both based on the same 1998 DARPA intrusion detection dataset. As a result, the 1999 KDDCUP dataset is set up that is based on 41 common features extracted from the 1998 DARPA i...

Ngày tải lên: 21/06/2014, 22:20

... L. Gordon, J. N. Carter, and M. S. Nixon, “What image information is important in silhouette -based gait recog- nition?” in Proceedings of IEEE Computer Society Conference on Computer Vision and ... normalization,” Pattern Recogni- tion, vol. 39, no. 5, pp. 969–979, 2006. [7] M. Ekinci, “Gait recognition using multiple projections,” in Proceedings of the 7th IEEE International Conferen...

Ngày tải lên: 21/06/2014, 22:20

... and the intergroup ZCCZ is 8. 4. Sequence Construction Based on Interleaving Ite ration According to Construction 1, the orthogonal matrix expan- sion method assures that the generated Z-complementary sequences ... Sections 3 and 4 present two construction schemes of Z-complementary sequences on the basis of orthogonal matrix expansion and interleaving operation, respectively. Some pote...

Ngày tải lên: 21/06/2014, 23:20

... Publishing Corporation EURASIP Journal on Information Security Volume 2009, Article ID 716357, 12 pages doi:10.1155/2009/716357 Research Article Encrypted Domain DCT Based on Homomorphic Cryptosystems Tiziano ... version. Particular attention is given to block -based DCT (BDCT), with emphasis on the possibility of lowering the computational burden by parallel application of the...

Ngày tải lên: 22/06/2014, 00:20