Development of an advanced biometric authentication system using iris recognition based on a convolutional neural network
The development and evaluation of a neural network-based method for iris-based personal identification. Development of a new method for generating feature representations with using pre-trained convolutional neural networks for iris classification.
Подобные документы
- 76. Block Code
Block Code Elementary. Non-Systematic Encoder and systematic Encoder. Bose-Chaudhuri-Hocquenghem Code. Solving the key equation. Reed-Solomon Code (R-S). Convolutional Codes: general and polynomial definitions. Applications of EEC in Image Watermarking.
??????????? ??????, добавлен 25.02.2012 Fluctuations level against wind conditions. K-factor estimation as a function of range. The concept of a forward scattering micro-sensors radar network for situational awareness. Vegetation clutter spectral properties in VHF/UHF bistatic doppler radar.
??????, добавлен 19.07.2021Characteristic and investigation of basic trends and promising of development for the mobile backhaul are provided. Introduction to the process of designing radio communications terahertz range capable of applying to build super high-rate backhauls.
??????, добавлен 26.06.2016Development of a system of digital wireless high-speed data transmission with orthogonal frequency division. Mathematical modeling and efficiency in the use of Fourier transform and finite Radon transform in a system with orthogonal frequency division.
??????, добавлен 26.06.2016Consideration of the linear model of the closed type speaker. Investigation of the sound velocity and diaphragm displacement. Major features method of organizing feedback electromechanical (EMOS) in loudspeakers. The main characteristics of the feedback.
??????, добавлен 21.06.2016?nvestigated the effect of channeling in the formation of JFET transistors by the method of ion doping for BiFET technology. Interest of the method in question consists in precise control of the introduction of impurities, achieving high concentrations.
??????, добавлен 08.06.2024- 82. Study of transmission lines effect on the system operationon of continuous automatic cab signalling
Investigation of the influence of the electromagnetic field of high-voltage power transmission lines on railway chains and continuous automatic cockpit signaling. Development of methods for increasing the noise immunity of the automatic control system.
??????, добавлен 29.09.2016 Study of the main problems with heating and ways to resolve them. Review of computer design, methods and techniques used in it, performance analysis. Analysis of possible universal approaches to the automated design of a heating system using a heat pump.
??????, добавлен 14.09.2016The method of calculation and construction of the stability border and the region in the plane of two parameters. Diagram of a typical stabilization system. The structural diagram of a system with fission of forming channels of stabilization moment.
??????, добавлен 22.12.2016The path and loss - the dominant feature of the propagation environment. Operating frequency, antenna array size - one of the parameters, that plays a significant influence on overall system performance of the next generation wireless communications.
??????, добавлен 17.03.2022The article is devoted to the researches the accuracy of the measurement of range by the multifrequency phase method. The sources of error of probing signals are identified: instability of frequency probing signal, error of measurement amplitude.
??????, добавлен 27.07.2016The heterojunctions, like electronic devices, are non-linear elements, which means that their OCA cannot be described by the usual Ohm's law. When illuminated from the side of the n-type semiconductor, the radiation is absorbed in the semiconductor.
??????, добавлен 15.09.2024A broadband coherent orthomode converter based on a coaxial four-ribbed waveguide for a frequency band of 3.4-5.4 GHz was developed. Each element of the design was separately optimized with CST Microwave Studio. Final modeling of characteristics.
??????, добавлен 29.09.2016The problem of object detection and recognition, namely, its solution without the use of expensive, resource-intensive and complex data collection and processing systems, with the possibility of its mobility, ease of installation and initial setup.
??????, добавлен 16.08.2021Improving the accuracy and efficiency of the robotic system. Using machine learning to self-calibrate moving parts. Development of an algorithm for controlling the rotation angle of a stepper motor. Programming the installation control microcontroller.
??????, добавлен 19.03.2024Analysis of optimal control. Implementation of a digital autopilot capable of providing the position of aircraft step. Optimization of the determination of the parameters of the digital PI controller, necessary for stabilizing the position of the pitch.
??????, добавлен 22.12.2016The potential of using smartphone sensor data (accelerometer and compass) in order to track the location of the person holding the device using dead reckoning algorithms. Two approaches - assess their performance in different real life inspired scenarios.
??????, добавлен 23.06.2016Study of types of external communication, their features. Overview of the problem of football club communication in social networks. Analysis of features and leading ways to improve communication in social networks from the point of view of subscribers.
??????, добавлен 26.11.2023??????????? ?????????? ???????????????? ?????????? ??? ????????? ???????? ?????????????? ????? ????? ?? ??????? ????????????? ??????. ?????????????? ?????????????? ????? ????????????. ??????? ????????????? ??????????? ??????? ????????? ??????????.
??????, добавлен 25.05.2015Development an approach of routing control which does not demand any special facilities of the ISP or telecommunication channels. The 2-criteria model of the routing tables estimation and the real-time algorithm for the corresponding optimization problem.
??????, добавлен 13.02.2018????????? TMN (telecommunication management network), ??????? ? ?????? ????????? ??????????????? ???? ?????. ????????????? ??????????? ??????? ????????????. ????????? ???????? ???????????? ???????????????? ? ??????. ????????????? ??????? ?????????? ?????.
???????????, добавлен 22.10.2014??????? ????? LTE ? LTE Advanced. ???????? ? ?????????? ????????? ??????? ? ????? LTE. ???????? ?????????, ?????? ???????????? ??????? ?????? ? ????? LTE Advanced. ??????????? ?????????? ???????????? ??????? ? ????. ????????? ?????? ?? MAC ?????? ????.
??????, добавлен 22.04.2017The aim of this work is to improve the efficiency of data cryptographic protection by increasing the speed of information transformation through implementing sliding encryption primitives based on matrix operations of cryptographic transformation.
??????, добавлен 23.02.2021????????? ? ?????? ????????????? ???????????. ???????????? ?????????????? ????? ???????????? ? ??????????????, ???????????? ????????? ????? ? ?????????????? ????????? ?????? Telecommunications Management Network. ??????????? ?????????? ?????? ??????????.
???????? ??????, добавлен 01.10.2017Mathematical approach to problems in signal interpretation with using the methods for texture identification, segmentation, template matching, pattern recognition. Fundamental basics about analog and discrete signals, linear systems, Fourier transforms.
?????, добавлен 25.11.2013
