Speaker recognition is the process of automatically recognizing the speaker by distilling the speaker's information from phonic signals. Compared with the other biometrics technologies, speaker recognition is more...
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In order to use the wind energy more efficiently in wind turbine system, Active Magnetically suspended Bearings (AMBs) are equipped to eliminate the friction of the mechanical bearings. In the traditional analogue PID...
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The optical flow is widely used in detection and dynamic analysis of moving objects, but it has the heavy computational burden, so it has not been able to in the real-time progress needs. Cellular Neural Network is a ...
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High frequency (20MHz) ultrasound imaging has made it possible to delineatesmall structures with fine spatial resolution. Previously, a high frequencyhigh frame rate imaging system had been developed for small animal ...
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The goal of the blabbering voice - to - Speech Translation research is to enable real - time, interpersonal communication via natural spoken language for people who do not share a common language. The Multilingual Aut...
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The paper proposes a receiver-based, rate and quality control mechanism. The main principle is to regulate encoding rate to guarantee the video quality is acceptable, especially in region of interest. Transmitting the...
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ISBN:
(纸本)9781424453634
The paper proposes a receiver-based, rate and quality control mechanism. The main principle is to regulate encoding rate to guarantee the video quality is acceptable, especially in region of interest. Transmitting the encoded bit stream in multicast delivery not only improves bandwidth efficiency but also provides different quality for receivers with different length of bit stream. The overall mechanism can be separated into temporal sampling and spatial coding. Temporal sampling chooses the clearest frame to reduce the cost of encoding and transmitting blur or similar frame. On the spatial coding, embedded coding is performed to discard partial wavelet coefficients to provide multi-resolution of the frame. Experimental results show that the correctness of moving object detection in mobile cameras. Besides, the quality of received video and the bandwidth efficiency under different bandwidth limitation are also analyzed.
In this paper we present a direct tracking approach that uses Mutual Information (MI) as a metric for alignment. The proposed approach is robust, real-time and gives an accurate estimation of the displacement that mak...
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In real reflexive separable Banach space which admits a weakly sequentially continuous duality mapping, the sufficient and necessary condition that nonexpansive random mapping has a random fixed point is obtained. By ...
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Program codes running on the sensor nodes need to be updated from time to time to fix bugs, tune the parameters, insert new functions, or delete useless codes. In this paper, we propose a policy-based reprogramming fr...
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Multiprocessor System-on-Chip is a promising solution for the high performance embedded System. This paper is based on an independent research about Hierarchical NoC (Network-on-chip). By integrating 16 ARM cores in t...
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