Báo cáo hóa học: "Research Article Unequal Error Protection Techniques Based on Wyner-Ziv Coding" doc

... the conclusion is provided in Section 5. 2. Unequal Error Protection Based on Wyner-Ziv Coding As mentioned previously, the approach to unequal error protection undertaken here is based on Wyner-Ziv ... unequal error protection based on Wyner-Ziv coding. techniques outperform the equal error protection case and the H.264 with error concealment case...

Ngày tải lên: 21/06/2014, 20:20

... of fast reconfiguration of processing and transport peers. 4. CONCLUSIONS The autonomous computing vision is based on the ability of technology-rich, autonomous, self-induced, and context- aware ... Actuators respond to the control triggers resulting from the application into the mechanical means of the respective peer. Communi- cation among peer-its is based on the concept of proximit...

Ngày tải lên: 22/06/2014, 19:20

... interpolation Region classification Edge direction estimation directional interpolation Edge region Edge-pattern region Flat region Bayer color difference plane R/B channel interpolation Region classification Edge direction estimation Bayer ... direction as nondirectional (Non). Therefore, the final types of the edge direction are EDT ={Hor, Ver, Non}. In the proposed edge direction estimation, t...

Ngày tải lên: 21/06/2014, 08:20

... the reconstruction is discussed in Section 4. 3. Adaptive Missing Texture Reconstruction Based on SSIM Index In this section, we present an adaptive SSIM -based missing texture reconstruction method. ... in [31] into the SSIM -based reconstruction algorithm, and its nonconvex maximization problem is r eformulated as a quasi convex problem. Then the optimal solution based on the SSIM...

Ngày tải lên: 21/06/2014, 08:20

... Finally, conclusions are drawn in Section 5. 2. Adaptive Parameter Identification Based on Morlet Wavelet In this section, a method of adaptive parameter identification of Morlet wavelet based on correlation ... correlation filter- ing based on maximal correlation coefficient crite- rion; (iii) construct cyclic Morlet wavelet given by (10) obtained in step 2; (iv) find cyclic period usi...

Ngày tải lên: 21/06/2014, 08:20

... and nonperiodic speech to short-time stationary and periodic speech, due to phoneme transitions (e.g., consonant to vowel). On the other hand, music and environmental sounds can be periodic or monotonic, ... 1500 milliseconds, because the transcription rules for the BNSI database instructs that 1500 milliseconds is the minimum nonspeech section duration. The minimum speech duration is set a...

Ngày tải lên: 21/06/2014, 19:20

... iteration is investigated on a compact convex subset of a smooth Banach space. The modified iteration process consists of a combination of a viscosity term, an external sequence, and a continuous nondecreasing ... the Lyapunov functional in the case that the last one is very involved. A generalization of the contraction principle in metric spaces by using continuous nondecreasing functions s...

Ngày tải lên: 21/06/2014, 20:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 526038, 6 pages doi:10.1155/2008/526038 Research Article Empirical Mode Decomposition Method Based on Wavelet ... called translation invariant wavelet transform by Coifman and Donoho [13]. 4.1. Wavelet threshold denoising based on translation invariance In the neighborhood of discontinuities, tr...

Ngày tải lên: 21/06/2014, 22:20

... Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 728409, 9 pages doi:10.1155/2008/728409 Research Article Extraction of Desired Signal Based on AR Model ... due to its low contribution. The extracted one canberegardedasAAsignal,forthatithasonlyonepeak frequency in ROI, and its SC is more than 40%. Comparisons are done among ALG1, ALG2,...

Ngày tải lên: 21/06/2014, 22:20

... Laakso- nen, “Skin detection in video under changing illumination conditions,” in Proceedings of the International Conference on Pattern Recognition (ICPR ’00), vol. 1, pp. 839–842, Barcelona, Spain, September ... INTRODUCTION Skin segmentation is a major component in human- computer interaction- (HCI-) based applications such as gesture analysis, facial expression detection, face trackin...

Ngày tải lên: 21/06/2014, 22:20