This project concerns the development of analytical and computational tools for the analysis of dynamic visual processes. In particular, emphasis has been given to the estimation of visual motion for the purpose of control, the estimation of shape from moving images, the estimation of spatio-temporal image statistics for visual modeling, synthesis and recognition. The project is in its final ye...

This paper introduces a new concept called controllable ring signature which is ring signature with additional properties as follow. (1) Anonymous identification: by an anonymous identification protocol, the real signer can anonymously prove his authorship of the ring signature to the verifier. And this proof is non-transferable. (2) Linkable signature: the real signer can generate an anonymous...

This paper is concerned with the controllability problem for higher-order fractional damped stochastic systems multiple delays, which involves Caputo derivatives of any different orders. In process proof, we have proposed considered linear system by establishing a Grammian matrix and employing control function. Sufficient conditions nonlinear to be controllable been derived constructing proper ...

This paper presents non-scan design-for-testability techniques applicable to register-transfer (RT) level data path circuits. Knowledge of high-level design information, in the form of the RT-level structure, as well as the functions of the RT-level components, is utilized to develop effective non-scan DFT techniques. Instead of conventional techniques of selecting flip-flops (FF) to make contr...

We analyze the motion of viscous and incompressible liquids in the annular space of controllable hydraulic resistances with a cylindrical linear slide-valve. This theoretical study focuses on the turbulent and steady-state motion regimes. The hydraulic resistances mentioned above are the most frequent type of hydraulic resistances used in hydraulic actuators and automation systems. To study the...

UNLABELLED Uncontrollable, compared with controllable, painful stimulation can lead to increased pain perception and activation in pain-processing brain regions, but it is currently unknown which brain areas mediate this effect. When pain is controllable, the lateral prefrontal cortex (PFC) seems to inhibit pain processing, although it is unclear how this is achieved. Using fMRI in healthy volu...

This paper exploits the unique ambipolar conduction property of graphene field effect transistors to realize a single transistor polarity controllable amplifier. The amplifier is polarity controllable since its small signal gain can be switched between positive and negative modes through proper biasing. Polarity controllable amplifiers can greatly simplify communication circuits in applications...

Suppose several two-valued input-output systems are designed by setting the levels of several controllable factors. For this situation, Taguchi method has proposed to assign the controllable factors to the orthogonal array and use ANOVA model for the standardized SN ratio, which is a natural measure for evaluating the performance of each input-output system. Though this procedure is simple and ...

Robust parameter design (RPD) is considered as a cost effective tool for reducing process variability. Robust parameter control, integrating RPD with automatic process control, will performance better than the traditional RPD approach. This paper proposed a strategy of robust process control based on selecting online controllable variables with consideration of generalized quality cost, which i...