To solve the biometric technology based on artificial intelligence and deep learning, to improve the system resolution is an important aspect of the development of a complicated sensor. In order to improve the resolution of the imaging system, and achieve the theoretical limit, we introduced the technology principle of super resolution restructure from the point of view on theory and engineering. Several methods to realize high resolution restructure configurations are introduced based on theoretical analysis and engineering practice. Then, three kinds of restructure technologies, that prototype, micro scanning and sub pixel are described, and how to decrease their shortcomings are discussed in detail. The results support theoretical case.
For aim to find an effective method to structure to enhance these adaptive system with some complex function and look forward to establish an universally applicable solution in prototype and optimization. As the most attractive component in adaptive system, wave front corrector is constrained by some conventional technique and components, such as polarization dependence and narrow working waveband. Advanced configuration based on a polarized beam split can optimized energy splitting method used to overcome these problems effective. With the global algorithm, the bandwidth has been amplified by more than five times as compared with that of traditional ones. Simulation results show that the system can meet the application requirements in MTF and other related criteria. Compared with the conventional design, the system has reduced in volume and weight significantly. Therefore, the determining factors are the prototype selection and the system configuration, Results show their effectiveness.
For aim to find a simple multiple configuration solution and achieve higher refractive efficiency, and based on to reduce the situation disturbed by FOV change, especially in a two-dimensional spatial expansion. Coded aperture system is designed by these special structure, which includes an objective，a coded component，a prism reflex system components, a compensatory plate and an imaging lens．Correlative algorithms and perfect imaging methods are available to ensure this system can be corrected and optimized adequately. Simulation results show that the system can meet the application requirements in MTF, REA, RMS and other related criteria. Compared with the conventional design, the system has reduced in volume and weight significantly. Therefore, the determining factors are the prototype selection and the system configuration.
A system method of constructing stereo vision by using neural network is proposed, and the operation and control mechanism in actual operation are proposed. This method makes effective use of the neural network in learning and memory function, by after training with samples. Moreover, the neural network can learn the nonlinear relationship in the stereoscopic vision system and the internal and external orientation elements. These considerations are Worthy of attention, which includes limited constraints, the scientific of critical group, the operating speed and the operability in technical aspects. The results support our theoretical forecast.
Generally adaptive speed system is an important direction in the development of computational imaging. Computational theory of imaging system and its influence on aberration and control, is the basis to develop such a system design, which has application value aspects. The principle approach, modeling, and error analysis are analyzed, and the system configuration based on adaptive is advanced in algorithm analysis.
Freeform system theory and its influence on aberration and control, is the basis to develop such a system design, which has application value in engineering aspects. The principle approach, modeling, and error analysis are analyzed, and the system configuration based on freeform is advanced in algorithm analysis.
Inspired to in order to reveal the structure to improve imaging resolution, further technical requirement is proposed in some areas of the function and influence on the development of multiple configuration. To breakthrough diffraction limit, smart structures are recommended as the most efficient and economical method, while by used to improve the system performance, especially on signal to noise ratio and resolution. Integrated optics were considered in the selection, with which typical multiple configuration, by use the method of simulation experiment. Methodology can change traditional design concept and to develop the application space. Our calculations using multiple matrix transfer method, also the correlative algorithm and full calculations, show the expected beam shaping through system and, in particular, the experimental results will support our argument, which will be reported in the presentation.
System resolution in multiple configuration sensors is a typical problem in optimum research, facing among all kinds of image sensor, esp. in structured configuration system. Inspired to in order to reveal the configuration to improve system resolution, further technical requirement is proposed of the function and influence on the development of smart image sensors. To break the diffraction limit, multiple configuration is applied effectively. Criterion, such as MTF, PSF and so on is used to evaluate the features of the system. Therefore, The results show that they are effective solutions.
For aim to achieve an improved resolution in modern image domain, a method of continuous zoom multiple configuration, with a core optics is attempt to establish model by novel principle on energy transfer and high accuracy localization, by which the system resolution can be improved with a level in nano meters. A comparative study on traditional vs modern methods can demonstrate that the dialectical relationship and their balance is important, among Merit function, Optimization algorithms and Model parameterization. The effect of system evaluated criterion that MTF, REA, RMS etc. can support our arguments qualitatively.
The correction method of compensation and correction of dynamic wavefront error detection - control, the system has automatic correction of environmental interference, keeping close to the diffraction limit resolution. The development of the modeling analysis, regulation and control, compensation correction technology, research and evaluation of an optimization result of imaging compensation based on adaptive system.
Base on system engineering theory, traditional optical design optimization is developed. General global optimization, which based on central optics system integrated with up-to-date comprehensive modules and methods in created way, is presented and supported by abundant results of research and development, especially on multiple configuration and system optimization.
To increase probability on found, and decrease the speed to information process, and to extract
and recognize target intelligently and rapidly, the background and mechanism of quantum
cryptography, and the domestic and international recent research is introduced, and the relative
evaluation merits and development of single photon detectors have been analyzed, while the
special operation principle and several kinds of work patterns in single photon detection are
Adaptive Optics Expand System is a kind of new concept spatial equipment, which concerns system, cybernetics and informatics deeply, and is key way to improve advanced sensors ability. Traditional Zernike Phase Contrast Method is developed, and Accelerated High-level Phase Contrast Theory is established. Integration theory and mathematical simulation is achieved. Such Equipment, which is based on some crucial components, such as, core optical system, multi mode wavefront sensor and so on, is established for AOES advantageous configuration and global design. Studies on Complicated Spatial Multisensor System Integratation and measurement Analysis including error analysis are carried out.
Infrared Search and Tracking (IRST) system is, by longer detect range, fine camouflage and lower error probability etc., becoming the first above all airborne warfare equipments in modern battles. Stare focal plane array (FPA) coming out, liberates the optical design idea on this system thoroughly. A kind of pure refractive optics, which dispenses with opto-mechanical scan, improves detective method and finishes target tracking in a wider field of view. The fundamental idea and main strategy is developed. In optimized design, damped least squares method and adaptive procedure are used to get higher spectrum range, wider field of view, lower distortion and appropriate MTF. And the project of this integrated multi-sensor electro-optical system is validated by simulation results in CODE V and so on.