Marking speech signal based on factor holder smoothness and fast fourier transform
Presents new and improved method of marking speech signals. The method is based on the use condition Gelder for the speech signal spectrum. Features of the method are its accuracy during decoding of the watermark and independence from the source data.
Подобные документы
The mutual information approach, correlation integral analysis, false nearest neighbour algorithm. Lyapunov exponent's analysis, and surrogate data method are used for comprehensive characterization on the basis of Geomath microsystem technology.
статья, добавлен 29.07.2016The channel utilization factor is a typical quality of service functional model of a telecommunication network. This paper introduces an approximation of the QoS functional model based on regression analysis and performed via differentiable functions.
статья, добавлен 07.12.2016Dynamics of the nonlinear neuro-physiological systems identifying the presence of chaotic elements. The mutual information approach and surrogate data method are used for comprehensive characterization on the basis of Geomath microsystem technology.
статья, добавлен 29.07.2016Performing Fourier transform by optical devices. Features of schemes of fundamental models of optical computing devices for constructing correlation characteristics and the creation of a correlation-extreme guidance systems and landing spacecraft.
статья, добавлен 08.03.2019Using databases of geospatial data. The space-disseminated information for determine the location of moving objects. Methods for creating base map data in dynamical systems, taking into account the properties of digital maps and geodetic precision.
статья, добавлен 24.03.2016История систем распознавания голоса, их классификация, архитектура и этапы распознавания. Рассмотрение популярных в настоящее время систем распознавания голоса: Yandex SpeechKit, Google Speech API, Siri. Приводятся недостатки и достоинства таких систем.
статья, добавлен 18.08.2018Mobile devices use Wi-Fi for Internet connectivity. Low cost access points are required to allow data collection from of the Wi-Fi networks. These access points are part of hardware and software based solution that monitors of the various mobile devices.
статья, добавлен 06.05.2018The 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.
статья, добавлен 23.02.2021A direct digital frequency synthesizer in modern electronic devices. Criteria of reliability the communication systems. The most promising radio transmission system. Brief introduction of arithmetic operations in digital synthesizer radio signals.
статья, добавлен 26.03.2016- 60. Neural networks
Models of neuron. Networks architectures. Credit assignment problem. Relation between perceptron and Bayes classifier for a Gaussian environment. Output representation and decision rule. Generalized Radial-Basis function networks. Maximum entropy method.
книга, добавлен 09.09.2012 A method that allows to largely overcome the diffraction limit, as well as noise and other interferences in radio imaging devices (including ground and space telescopes) of millimeter, terahertz and far infrared ranges of the electromagnetic radiation.
статья, добавлен 07.11.2018Development of a intelligent hybrid models for short-term forecasting of the expected operationg condition EPS, based on the combined use of ANN and HHT. Analisys of dinamic of change in EPS parameters operating conditions. Experimental calculations.
статья, добавлен 23.06.2013The 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.
статья, добавлен 22.12.2016The essence of conservative deterministic methods of determining interference. Electromagnetic compatibility of mobile services. The levels of the interference field strength at the receiver. Building a stochastic model of functioning of a station.
статья, добавлен 26.03.2016Изучение особенностей архитектуры аналого-цифровых микропроцессоров обработки сигналов (Digital Signal Processors) семейства TMS320C1x фирмы Texas Instruments, DSP фирм Motorola и Analog Devices. Характеристика базовой структурной схемы микропроцессора.
лекция, добавлен 29.09.2014Andreev reflection microbolometer with a SIN-junction as the microthermometer. Replacement of the microthermometer based on SIN-junction with a microthermometer based on superconducting transition-edge sensor. Microbolometer sensitivity evaluation.
статья, добавлен 03.11.2018The evolutionary strategy of multi-tier WDR - filters with LM-modes, optimized with original knowledge-based CAD system designing is tested. The designing of filters, which are intended for the next generation of millimeter waveband wireless systems.
статья, добавлен 14.07.2016An improvement for machine vision based tracking algorithm using NARX neural network. Prediction the next position of a mobile agent tracked by a miniature rotorcraft, a quadrotor. Optical noises. The agent is recognized by its color using HSV algorithm.
статья, добавлен 29.06.2017The theoretical principles of mobile application design development are analyzed. The method of creating a design of a mobile application for people who lead an active lifestyle is proposed. The need to develop a detailed prototype of the final product.
статья, добавлен 06.06.2023The phenomenon of the waveguide light scattering in the irregular planar integrated-optical waveguide. The solution of the direct scattering problem with the help of the theory of perturbations. Determination of statistical parameters of irregularities.
статья, добавлен 07.11.2018Increasing the speed of information transmission in telecommunication systems. The study of signal distortion due to nonlinearities and types of dispersion. Using amplitude modulation to increase the speed of transmission in telecommunication networks.
статья, добавлен 27.07.2016The 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.
статья, добавлен 23.06.2016Ways to decontextualize fake news texts using satirical code. Considering fake news as messages stylistically created as real news. Research of the problem of the method of transmitting fake news. The interaction of satire and false information.
статья, добавлен 17.10.2022Time series analysis from the point of view of the tree crossing. The use of a new method of detecting changes in the local regularity of a time series by using tree crossing. Principles, components of the tree crossing, the relevance of its application.
курсовая работа, добавлен 30.08.2016The design of control system compensation inactive components for powerful sounding pulses generator using fuzzy logic based decision structure and implementation using the 68HC12 microcontroller. Description software design in program Fuzzy Tech.
статья, добавлен 30.10.2016