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A new linear current mode image sensor is proposed in this paper. The proposed circuit features high linearity, low power consumption, programmable multiple gain stages, wide input swing and correlated double sampling (CDS) technology. The signal swing of the linear current mode sensor is enhanced by the proposed multiple gain readout structure. A simple and accurate front-end programmable gain structure...
The fault detection for networked control systems with network induced time delay is discussed in this paper. The Kalman filter is designed to compensate the time delay. The residue is only related to fault and random disturbance. By computing the residue between the output of the practical system and the output of the Kalman filter, the fault detection scheme of NCS is given. The simulation results...
LSB is a classical algorithm of information hiding in the spatial domain. Although it has high capacity of information hiding, the robustness is weakening. Considering the robustness and security of information hiding, a new spatial domain image information hiding algorithm (HSBH) is proposed, the algorithm improves robust and security by interval set and chaos located. Experimental results indicate...
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