quantization

These parts of the article should be readily accessible to students with a background in quantum mechanics including second quantization.

We note that the technique is applicable to any image compression method which employs discrete cosine transforms and quantization.

By the method of adiabatic theorem, this paper studies the semiclassical quantization of a chaotic state for a coupled system.

Simulation results show that the quantization table estimation algorithm proposed is less time consuming and of higher precision.

Reducing the quantization word length of decoding information can effectively decrease the hardware complexity.

In particular, we study the canonical realization of the free particle case and a simplified version of group quantization.

resonance of electrons or atoms or molecules or nuclei to radiation frequencies as a result of space quantization in a magnetic field.

This article takes the information hiding algorithm basing on quantization coding as the subject content for research.

Experimental results illustrate this model is superior to the rate-distortion model in pyramidal dead zone lattice vector quantization.

In memoryless vector quantization (VQ) for images, each block is quantized independently and its corresponding index is sent to the decoder.

A linear uneven scalar quantization was adopted and a new operation method, the quantization division, was defined.

as an efficient data compression technique , vector quantization is known for its low bit rate , simple decoding and minor distortion.

Recently, fractional quantization of two-terminal conductance was reported in suspended graphene.

Generally, the rate distortion model is employed to compute quantization parameter for the controlling bit rate.

Since the exponential model has invariant derivation, it performs well in the computation of incremental quantization parameter. 2.

Use VIKOR to carry on validity analysis to the bidder's bid after carrying on index quantization, elect the bidding candidate finally.

Integrating twice with a second-order modulator, instead of just once, is a great way to minimize low-frequency quantization noise.

The macroscopic quantization of circulating current is an attractive property of superfluids.

This paper presents a scheme for estimating two-band amplitude scale attack within a quantization-based watermarking context.

This method of quantization can be easily applied to multidimensional system.

The feedback computing section (240) filters the quantization error and outputs the result of the filtering to the adder (250).

and a third coding mechanism coding the image data using the quantization parameter corrected by the second coding mechanism.

Analytic hierarchy process and synthetic index method were employed to establish the quantization standard of ADR causality assessment.

LVQ (Learning Vector Quantization) neural network is adopted in gate network and network output is obtained by the nearest rule in space.

A fast feature transformation based Vector Quantization (VQ) algorithm of Hyperspectral Image (HSI) compression is proposed.

Then, by making quantization and entropy coding on these wavelet coefficients, the work of compressing the image is finished.

Results show that dynamic quantization scheme can greatly simplify the hardware complexity with very little lose of decoding performance.

The experimental results show that the scheme can realize high-speed and high-resolution CCD signal quantization and data transfer.

The rounding and convergent rounding quantization method is better than the method of truncation.

scanner, different scanners, sampling, quantization process, the resulting color value is the difference.

The experimental results show that the proposed scheme has a low bit rates and better image quality than side-match vector quantization.

A quantization-based semi-fragile watermarking algorithm for digital image content authentication is proposed.

The quantization method of integrated evaluation to management in a power supply region was discussed.

A novel optimal quantization method for digital filter coefficient was proposed in the design phase of coefficient quantization.

Following this suggestion, an effective nearest neighbor search method for vector quantization of image data is developed.

Color space, color quantization and color feature extraction are the main techniques in image retrieval based on color feature.

The affection of quantization error for SNR in digital beam forming (DBF) is analyzed on the perfect and normal conditions respectively.

Encoder comparisons have showed over and over that encoders without adaptive quantization simply cannot compete.

Next, it modified the standard JPEG quantization table for the purpose of accommodating more secret messages.

To fit in with the features of signal and noise, a strategy of gradual changing threshold selection and quantization was presented.

This paper evaluates the performance of an image compression system based on wavelet-based subband decomposition and vector quantization.

Restore the quantization coding firstly and add it to restoration error quantization coding.

The common image noise is the main additive noise, multiplicative noise and quantization noise.

DCT coefficients were quantized through nonlinear scalar quantization and entropy coding.

Bamboo has more apparent dominance than other common plants at ecological benefit aspect though the quantization study.

Image sparse representation data got by sparse decomposition method are compressed by quantization and coding.

For quantization, the core process is basically the same among all MPEG-like video formats, and VP8 is no exception.

Before scalar quantization to the low frequency sub-band of wavelet image, normalization was performed firstly.

Quantization is the representation of amplitudes by a certain value (step).

This method can greatly reduce the quantization error, and have stronger robustness than traditional ordinary single-valued quantization.

For the using of quantization scheme, the algorithm can extract watermark without original image.

The influences of the order of quantization and fix-point are investigated through simulation.

Vector quantization(VQ) is an efficient approach of lossy data compression.

Parameter F is used to control the background quantization weighing , F is used to control architectural quantization weighing.

The quantization degree qualitative index the method adopt science is resolved is checked is insufficient, bad problem of operation.

Finally, adjust the parity of the quantization coefficients to embed watermark.

Pretreated protection watermark is embedded into wavelet median-high frequency by block quantization with neighbor information.

It shows that the security and robustness of watermark get improved by using Logistic-map Encryption and quantization.

The result shows that average quantization grating is closer to ideal sinusoidal grating than median quantization grating.

ASPS is a reliable way for the pain quantization of AS and assessment of treatment effectiveness .

Through the quantization analysis, the urgent degrees of correct ADM items are found out.

The experimental results show that the algorithm is very robust to re-sampling, re-quantization, low filter, amplitude attack, etc.

By using quantization scheme, the use of multipliers can be substantially reduced and simplified to only adders.

This paper is concerned with the asymptotic stability analysis of linear systems with signal quantization and state observation.

First, it presents the selection of color space and an approach of re- quantization .

The watermark was embedded in the low-frequency coefficients by quantization modulation.

If there is white noise with proper strength, the bad effect of the quantization error can be cancelled out.

The application of neural network vector quantization in speech encoding is discussed.

Quantization error of signals and weight values is considered together, and the simulation result is given at last.

Vector quantization is a very important method of data compression.

In order to reduce search space efficiently, the codebook must be rearranged in the fast code word search algorithms of vector quantization.

The lowest exciton energy decreases as the particle size is increased, which is the effect of the size quantization.

Based on the rate distortion theory rate-quantization (R-Q) model based on mean absolute difference (MAD) was derived.

The quantization of vortices has also been discussed in the relativistic superfluid in this paper.

During the training phase, code books based on extracted features are generated via Vector Quantization approach.

The particle swarm optimization is applied color quantization of color image in this paper.

The principle of DRFM multiple-false targets was expounded and the effect of DRFM quantization digit on harmonic amplitude was analyzed.

Based on the quantization of the color in HSV model, color histogram is introduced as the color feature.

In addition, we present a new quantization method for taking quantization threshold by combining the power of 2 with the square of integer.

which extend from DC, and the quantization noise is pushed up into the higher frequencies.

The primary ways that video formats tend to differentiate themselves here is by varying quantization scaling factors.

It reduces the high-frequency quantization noise generated by imprecisely positioned object edges.

This paper presents an efficient vector quantization (VQ) based on color video coding method in discrete cosine transform (DCT) domain.

Then the information hiding algorithm basing on quantization coding in time domain and the one in frequency domain are brought forward.

Methods: To examine the quantization diagnose about the apoplexy's symptoms of the reconvalescent of CI of 320 cases.

This paper studies the stability of multirate sampled-data nonlinear systems with quantization.

The paper discusses uncertain quantization and comprehensive approaches to diagnosis based on blind number.

A fast code word search algorithm for vector quantization is presented in this paper.

and quantizing the blood volume by using the reestablished first pass component and inhibiting quantization error.

the influence of quantization digit of DRFM on pulse compress and radar imaging was discussed detailedly.

An approach to identification of fuzzy system is proposed based on batch fuzzy learn vector quantization to fuzzy modeling.

At last, the adaptive vector quantization coding based on the DCT spectrum main orientation mentioned above is developed.

They can be calculated and analyzed by existing formula, and lay on quantization basis for calculation of SARS virus particle.

This text proposes parity quantization and amendment algorithm of text information hiding based on DCT domain of image.

In this paper, a novel color quantization algorithm is presented.

Codebook design algorithms based on tabu search (TS) approach are presented for vector quantization (VQ).

An method of vector quantization based on dynamic image block regularization and rematching in the code word was presented.

A fast encoding algorithm based on the mean square error(MSE) distance for vector quantization is introduced.

In Chapter Four, we discuss black hole area quantization under the condition of dark energy.

Part 2 explains how ADCs and DACs introduce noise through quantization errors, offset errors, and other "DC" errors.

Vector quantization is used to compress the high frequency data.

A novel public digital watermark algorithm based on image energy and quantization is proposed.

Local vector quantization algorithm based on Self-Organizing Feature.

The proposed method shows good performance in reducing blocking artifacts at different quantization steps for various kinds of images.

Finally, the effect of quantization finite-word length in the real-time SAR azimuth preprocessing is discussed.

A new model for speech compression was proposed based on adaptive predictive trellis coding quantization (APTCQ) algorithm.

In this scheme, zero reference watermark is defined based on quantization function.

In order to improve the efficiency of image coding, a prediction-based vector quantization method is proposed.

VQC? Vector Quantization Code?

In addition, the curve function is basically independent with other quantization method, so it can work jointly with the others. 2.

How do you interpret quantization errors?

How do you compute quantization errors?

in order to decrease information flow, the the signal quantization in the area of signal processing and control is more and more popular .

Effective Quantization for the Result of Principal Components Conversion

Study of an information hiding method of joint adaptive quantization index modulation and channel-coding

Quantization study of supraorbital keyhole approach assisted by neuro-navigation

Connotation of "Fatigue" Symptom and Thought of Its Quantization Evaluation

Quantization of mesoscopic mutual inductance coupling circuit with superconducting Josephson junctions and their quantum effects

Quantization and Analysis of the Relationship Between Urbanization and Industrialization in Fujian Province

Study of Information Systems Security's Quantization Measurement Factors

draws the weight coefficient of consequence value through the quantization of the risk incident consequence;

Quantization Watermarking Blind Extraction Algorithm Using Singular Value Decomposition

A Probe into the Modes of the Public Selection of Cadres--A Whole Process Quantization Approach

Research of an Image Watermarking Algorithm Using Wavelet Domain Quantization Noise Threshold

deadtime negative real axis ultimate gain ultimate period sampling Interval sampling period word length integration offset quantization step

Semiclassical Dynamics of Electrons, Bloch Oscillation and Quantization of Orbits in a Uniform Magnetic Field

The Quantization for Diameters of Retina Blood Vessels and Its Application Value to Ocular Fundus Blood Vessel Diseases

Quantization and quantum fluctuations in a damped time-dependent inductive coupled electric circuit

Decision of the length of AD quantization in DS digital receiver

Classical electrodynamics and electric charge quantization in electromagnetic duality

Seafloor Classification from Multibeam Backscatter Data Using Learning Vector Quantization Neural Network

The quantization of a mesoscopic dissipation transmission line

The quantization in a non-dissipative mesoscopic capacitance and inductance coupling circuit

Self-organizing Neural Network for Vector Quantization and its Application in Image Compression

Evaluation Method of Comprehensive Quantization on Heat Treatment Quality and Its Application

Modeling of Inertial Sensor Quantization Error of SINS with a Locally Level Coordinate Frame

On the Quantization of the RLC Electric Circuit with a Source and the Quantum Fluctuations

Realizing multi-step amplitude quantization of ultralow sidelobe phased array using constrained optimization

entropy coder, the keywords data that the quantization of predefined operation is performed to difference data by entropy coding;

ADC Quantization Nonlinearity Under a Signal in Colored Noise and Its Application

Quantization of a Mesoscopic RLC Circuit and Quantum Fluctuations

A Quantization Study of Blood Stasis Syndrome Using Entropy Correlation

CONSTRUCTION AND QUANTIZATION ABOUT THE SYSTEM OF FARMLAND APPRAISAL IN THE PROCESS OF URBANIZATION--Take Yixing as A Study Case

Quantization Based Watermarking Robust to Geometric Transformations

Quantization of dissipative mesoscopic capacitance coupling circuit

The expansionary classroom instruction will abandon formalism and blind quantization when being appraised;

Quantization of mesoscopic quartz piezoelectric crystal equivalent circuit

Performance Comparison of Image Indexing Using Quantization Statistical Features

Research to the Application of Mutual Information and Improved Color Quantization Method in Content Based Image Retrieval

The Research on Residual Quantization Error Compensation Technique in Fractional-N Frequency Synthesizer

we refine the quantization parameter for each candidate mode in RDO to reflect one macroblock's rate-distortion information more accurately;

maximum likelihood estimation for filtering attacks on quantization - based watermarks

Quantization of mesoscopic RLC circuit and its quantum effects at finite temperature

Neighboring Pixels Based Low Complexity Predictive Vector Quantization Algorithms for Image Coding

Recognition of cancerous stomach tissues by artificial learning vector quantization neural network

Requirements of the Canonical Quantization in Different Coordinates

Codebook Training Algorithm by the Convergence of Entropy Sequence for Vector Quantization

Pyramid Lattice Vector Quantization Based Multiple Description Image Coding Algorithm

Study on management quantization evaluation for a power supply region

Decomposition and Quantization of the Characteristic Waveform of Speech Signal

System Entropy Model on Quantization Research and Trend Analysis of Debris Flow Environmental Conditions in Small Qinling Area

Image Compression of BP Neural Network with Hyperbolic Tangent Non-linear Function and Adding Mean Quantization Algorithm

Low Complexity Integer Transform and Adaptive Quantization Optimization

Quantization of an Equivalent Circuit of Mesoscopic Biological Cell

The Quantization of the Appraisement for the Customer Satisfaction Index

Exploration of the Neural Network Models in the Application of TCM Syndrome Quantization and Diagnosis

A Research of the Quantization Approach to the Qualitative Factors in Investment Decision

Quantization-Evaluation System Applying to Supervising Students in University

The Assess Way of Teaching Quantization and Its Application

The Photic Field Quantization in Plane Divisional Uniform Absorbing and Dispersive Dielectrics

electric charge charge quantization law conservation of charge point charge Coulomb Coulomb law Coulomb force

A New Data Processing Method Based on A Biological Model of Compound Eye: Direction Quantization Representation and Its Theory

Solving a Model of Inversion Layer Quantization Effects in Deep Submicron MOSFETs with Artificial Neural Networks

Quantization of Environmental Impact in Investment Project Assessment

Exact Wavefunctions of the Time-dependent RLC Circuit after Quantization

Carrying out Quantization Management and Exploring New Organism for Drug Administration

Putting Forward Technology Training Quantization Methods of Athletic Sports and Comparatively Analysising

A synchronization scheme for chaotic direct spreading sequence immune of quantization errors

Quantization of Subgroup, Site Projection Operator and Application to the Fullerenes

An Algorithm of A Wavelet-Based Medical Image Quantization

Hyperspectral Data Compression Using a Fast Vector Quantization Algorithm

Application of quantization grading method in quality inspection of hydraulic projects

A New Clustering Algorithm for Color Quantization and Its Applications

Quantization study of urban traffic external cost

A Stochastic Competitive Learning Vector Quantization Algorithm for Image Coding

Stabilization of Model-Based Networked Control Systems With Uniform Quantization

Research on Scalariform Quantization During Image Coding Using Wavelet Transform

Variable-Dimension Vector Quantization of Linear Prediction Residual Spectra for Low-bit Rate Vocoder

The Influence of Tunneling Effect and Inversion Layer Quantization Effect on Threshold Voltage of Deep Submicron MOSFET

Research On Quantization Of Fitting Physiological Load And Verification Of Experiment

Quantization and Coulomb Blockade Effect in Mesoscopic Circuit with Mutual-Inductance

Study on Discrimination and Quantization for Inviting Biddings Cost in Highway Engineering

Energy Quantization Based Audio Watermarking Algorithm

An image compression by combining the integer wavelet transform with the vector quantization

Effect evaluation of hygiene quantization management by different levels in school dining rooms

Understanding and Managing Quantization Errors in Digital Motor Control Systems

Application of Neural Network Vector Quantization Technology in Speech Encoding

Quantization Research of Debris Flow Environmental Conditions in Henan Province

Sign and Symptom Quantization Methods Evaluate Clinical Effect on Prolapse of Lumbar Intervertebral Disc

Trace Formula and Periodic Orbits Quantization for Two-Dimensional Integrable System

Exploration of the Quantization Method in Penalty Measurement

An Equal-Average Equal-Norm Nearest Neighbor Codeword Search Algorithm for Vector Quantization

Zero Mode Quantization of a Improved Skyrme Model and Static Properties of Low-lying Baryons

An improved equal-norm nearest neighbor codeword search algorithm for vector quantization

Improving the Quantization Precision by Repeated Observation

Soft Competitive Algorithms for Learning Vector Quantization

Performance Analysis for Vector Quantization of Distributed Source

Application of Genetic Selection Mechanism for Vector Quantization

Fast Nearest-Neighbor Codeword Search Algorithms for Vector Quantization

Research on third class measuring block check temperature measuring of quantization

Compression of SAR Raw Data with Normalized Adaptive Predictive Vector Quantization

Application of SPIHT with vector quantization to compression of multispectral image

Adaptive Quantization Technique for Video Compression

Quantization Method of the Radiation Field--the Hamiltonian Equation

Quantization Heat Capacity of Free Electron Gas Under High Temperature and Balance Weak Magnetic Field

Research of Quantization Influence on Acquisition Performance of GPS Receiver

Effects of the quantization of atomic center-of-mass motion on the squeezing of quantum noise

A fast encoding algorithm for vector quantization combined with wavelet transforms

A Quantization Method for Detecting Threat Information in Low Altitude Penetration

Application of vector quantization theory in steel slag detection of continuous casting

Quantum Fluctuation of RLC Circuit After Quantization Described by Single-wave Function

Application of Adaptive Vector Quantization in Speech Recognition

Quantization management of quality in university science journals

Embedded Wavelet Transform Image Coding Using Scalar Quantization

An Exponential Fuzzy Learning Vector Quantization Algorithm for Image Coding

Stability analysis of systems with signal quantization and state observation

Principle Research of Building Quantization Index System in New Rural Construction of Hubei

An analysis of quantization noise in FM transmitter at intermediate offset frequencies

The Proof of Covariance for Canonical Quantization's Approach to Electromagnetic Field

Details Quantization of Foundry Production - Key of Improving Castings

The Research of the Quantization Scheme Based on Wavelet Subband Statistical Characteristic and PSNR Scalable Image Coding

A Real-time Data Compression Algorithm for SAR Complex Images Based on Block Adaptive Quantization

A vector quantization hierarchical fractal coding approach

Quantization of Singular Symplectic Quotients

New Progression about Gravity Quantization in General Relativity Theory in Real Space-time

The Stability of Linear System and the Convergence of Wavelet-fractal Subtree Quantization Image Coding

Quantization Examination of Medical Quality of Clinical Doctors in Hospital

Improved Perceptual Audio Coder Quantization Module with PE-Based Algorithm

Advances on Evaluation and Quantization of Ecological Benefits of Public Forests

Image Denoising and Quantization by a Reaction-Diffusion Model

Research Quantization Administrative System of Commercial Bank Credit Risks

Lattice Vector Quantization of Wavelet Image Using Quadtree Structure

Image Indexing Using Classified Vector Quantization

Design of Image Vector Quantization Using Evolutionary Strategy

Applications of Clustering Analysis in Color Image Quantization

Optimization algorithm of vector quantization for noise channel

Codebook Design for Image Vector Quantization with Ant Colony Optimization

Quantization Noise Analysis in Linear Phase Frequency Sampling FIR Filters

Clustering Algorithm for Vector Quantization of Image Compression by Graph

Effects on Measuring Precision by Quantization of Signals and Associated Noises