Báo cáo hóa học: " Facial Image Compression Based on Structured Codebooks in Overcomplete Domain" docx
Báo cáo hóa học: " Facial Image Compression Based on Structured Codebooks in Overcomplete Domain" docx
... and N. Farvardin, “Lossy/lossless region-of-interest image coding based on set partitioning in hierarchical trees,” in Proceedings of IEEE International Conference on Image Pro-cessing. (ICIP ’98), ... photo usingwavelet transform is obtained. Final reconstruction of high-quality data is performed based on the interpolated image, and the transition detection block information in the non-decimated ... In some applications, whichinclude person authentication data like photo images or fin-gerprint images, the operational conditions might be differ-ent. In this case, especially for st rong compression...
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Báo cáo hóa học: " Stereo Image Coder Based on the MRF Model for Disparity Compensation" pptx
... and T. Kanade, “An iterative image registrationtechnique with an application to stereo vision,” in Proceed-ings of 7th International Joint Conference on Artificial Intelli-gence (IJCAI ’81), ... “Significance-linked con-nected component analysis for wavelet image coding,” IEEETransactions on Image Processing, vol. 8, no. 6, pp. 774–784,1999.[28] E. Dubois and J. Konrad, “Estimation of 2-D motionfields ... N. Ellinas and M. S. Sangriotis 13encoding,” in Proceedings of 2nd IEEE International Sympo-sium on 3D Data Processing, Visualization and Transmission(3DPVT ’04), pp. 852–859, Thessaloniki,...
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báo cáo hóa học: " Gait rehabilitation machines based on programmable footplates" ppt
... The machines allowmore effective training sessions, where patients can trainup to 1000 steps within a typical training session of 15–20 min, whereas during manually assisted training onlyapprox. ... rehabilitation hospitals wereinvolved. The study compared machine supported train-ing (GT I) and conventional gait training (PT), thusreflecting common daily practice of a combination oflocomotor ... situations, hence not only the simulation of floor walking butalso for example of stair climbing and perturbations.Conclusion: Locomotor therapy is a fascinating new tool in rehabilitation, which...
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báo cáo hóa học: " Human-machine interfaces based on EMG and EEG applied to robotic systems" pot
... acommunication channel between a person's brain andelectronic machines, in order to develop systems toimprove his life condition. The main point of this idea isthe Human-Machine Interface ... firstone is responsible for acquiring the signal and for condi-tioning it (by filtering and amplifying it). Following, theanalog signal just acquired is converted to a digital one(A/D converter), ... Información y Control, Argentina 2005.2. Millán J, Renkens F, Mouriño J, Gerstner W: Non-Invasive Brain-Actuated Control of a Mobile Robot. Proceedings of the 18thInternational Joint Conference on Artificial...
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báo cáo hóa học:" Voice activity detection based on conjugate subspace matching pursuit and likelihood ratio test" pot
... summarized in Table 1, under white, vehicle, and bab-ble noise conditions. The experimental results show that the VAD based on MP coefficients outperforms the ones based on the DFT in all of the testingconditions, ... to the noise.3 Decision rule based on MP coefficients and LRT In this section, the VAD based on the MP coefficients and LRT is presented in Section 3.1. To test the distribution of the MP coefficients, ... signal and iterating theestimation on the residual. By subtracting a component at each iteration, thenext component selected in the residual does not interfere with the previouscomponent. Subsequently,...
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Báo cáo hóa học: " Intrusion detection model based on selective packet sampling" ppt
... Performanceadaptation in real-time intrusion detection systems. Proceedings of the FifthInternational Symposium on Recent Advances in Intrusion Detection (RAID2002), Lecture Notes in Computer Science, ... Characterizing theperformance of network intrusion detection sensors. Proceedings of theSixth International Symposium on Recent Advances in Intrusion Detection(RAID 2003), Lecture Notes in Computer ... Papavassiliou. A commonnotion about network intrusion detection systems is that every packet arriving into a netw ork must be inspected in order to prevent intrusions. This investigation, together with...
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Báo cáo hóa học: " Ultrafast nano-oscillators based on interlayerbridged carbon nanoscrolls" pptx
... showing the oscillation of aCNT housed inside a naturally formed CNS.Additional file 3: Bridging bond formation. A video showing theformation of interlayer bridging bonds in the CNS.Additional ... distributing CNS -based nano-oscillators on an electronic surface.Additional materialAdditional file 1: CNS formation. A video showing the CNT-initiatedscrolling of graphene into a CNS.Additional ... restoring force c ontributedby both the non-bonded van der Waals force amongcarbon layers and the covalent C-C bonding force in thebasal graphene.Oscillation of a CNT housed inside an interlayer-bridgedCNSWhile...
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Báo cáo hóa học: " Design of zone-based bandwidth management scheme in IEEE 802.16 multi-hop relay networks" doc
... supportsuch as admission control and bandwidth allocation in IEEE 802.16 were extensively researched in the litera-ture. Based on the connection-oriented concept, theadmission contro l scheme [10,11] ... introduction the idea of zone, two types ofhandoff between RSs are defined, intra-zone handoff andinter-zone handoff as illustrated in Figure 6. Bandwidthre-allocation is o nly triggered by inter zone ... Alanen, J Karhula, T Hamalainen, Ensuring the QoSrequirements in 802.16 scheduling. in Proceedings of 9th ACM InternationalSymposium on Modeling Analysis and Simulation of Wireless and MobileSystems...
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Báo cáo hóa học: "An antibacterial coating based on a polymer/solgel hybrid matrix loaded with silver nanoparticles" pdf
... copper containing organosilicon thin films on steel. Appl Surf Sci 2009, 256:S82-S85.29. Li J, Zivanovic S, Davidson PM, Kit K: Production and characterization ofthick, thin and ultra-thin chitosan/PEO ... Yang QB, Li DM, Hong YL: Preparation and characterization of a PANnanofibre containing Ag nanoparticles via electrospinning. Synth Met2003, 137:973-974.31. Jin W-J, Lee HK, Jeong RH, Park WH, ... solution at aspeed of 0.4 mm/s. In order to evaporate very gently theremaining solvents and to allow the consolidation of thecoating, samples were stored at room conditions for 3 h.Using this...
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Báo cáo hóa học: " Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array" pptx
... purification. The CNT-Nafion solutions were pre-pared by combining 3 μL Nafion solution and 200 μLCNT-COOH suspension with sonication for 10 min.The CNT-Nafion solution was placed on the cantile-ver ... operate in aqueous environ-ments with relatively low voltages and their integrationwith microfluidics. Furthermore, one can to get informa-tion on additional dimensions using gate-induced ... Perkins FK: 1/f noise in single-walled carbonnanotube devices. Appl Phys Lett 2004, 85:4172.24. Chang-Rong JT, Pastorin G: The influence of carbon nanotubes on enzyme activity and structure: investigation...
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