centroid

An approach is proposed that this deviation can be obtained by using the weld pool image centroid and a Kalman filter.

The position of each station is one of the two horizontal projections of the department centroid along the path of the transport system.

Furthermore, the centroid of a tensor product of a simple Lie triple system and a polynomial ring is completely determined.

The weighted centroid localization algorithm has higher accuracy than maximum likelihood estimation and can be applied to many applications.

We studied the relationship between the solidity of transverse sections, centroid motion angles, and pulse fluency, during a cardiac cycle.

The user model is expressed in form of vector space model. It's built using centroid-based classification method.

If this load centroid is behind the elastic axis of the wing structure, then a nose-down twist of the main wing surface results.

In this paper, three heuristic rules were brought forward for obtaining a centroid vector corresponding to a root set.

The excursion of centroid position of focal spot may be easily acquired with the centroid position expression of focal spot.

Airborne radar moving target detection ( MTD ) systems must accurately estimate clutter spectrum centroid to suppress the clutter.

In the theory of distance discrimination, we often do discrimination analysis by centroid distance method.

The conventional monopulse radar will track a power weighted centroid of target and be interfered when centroid-interference is present.

A model of the beam centroid motion in a linear induction accelerator(LIA) was developed.

Logistics Center, Site-selection, Model for Centroid Method, Analytic Hierarchy Process, Case Analysis.

Doppler centroid estimation is one of the most important steps in the DBS imaging of airborne pulse Doppler radars.

This system adopts difference algorithm to detect moving target, and uses centroid tracking to track the target automatically.

The spectral centroid shift (SCS) of ultrasonic backscattering signals is introduced to assess cancellous bones.

At supersonic speeds the control load acts mainly on the deflected surface itself , and hence has its centroid even farther to the rear .

The properties of Doppler centroid frequency and Doppler frequency rate of GEO SAR is discussed in detail.

The singular points are accurately detected at the centroid of the connected component.

However, the speed of vehicle centroid is zero when a vehicle testing on a roller test-bed.

The varying centroid control system was studied, by which a spinning warhead realizing the terminal maneuvering.

Centroid jamming is an important means for naval vessels resisting anti-ship missile.

The numerical example shows that the centroid method is not appropriate.

The theory and simulation show that the centroid method has the advantages of higher precision and easier implementation.

The vertical centroid of land utilization type was descending, except irrigated fields, grassland with high coverage, and other grassland.

Meteorological factors had no impact on the diurnal centroid for latent heat flux.

Then the significant region is obtained from the normalized image by utilizing the invariant centroid theory.

The analyses on the variable centroid controlled spinning missile were made by utilizing the root locus method.

of or relating to (especially passing through) a centroid.

The effective simulation method of incision impact of target RCS is discussed according to the main characteristics of centroid jamming.

From the view of practical applications, the detection precision of light centroid method is introduced.

It is proved that the scheme of phase compensation is virtually equivalent to the track Doppler centroid method.

Compute the centroid, which is the average of each column of data using only the members of each cluster.

Then we use the triangular-centroid method to estimate the location of the unknown nodes.

The centroid accuracy of star tracker is the base of other accuracies. Its pointing accuracy is required to reach arc second scale.

This paper proposes a fault-tolerant reconfigurable controller for attitude control system of space crafts with abrupt changes of centroid.

In this paper, two robust digital watermarking algorithms based on image normalization and invariant centroid theory are proposed.

The problems of target moving analysis to centroid's and shape's towed linear array are studied.

An algorithm to recognize unconstrained handwritten numerals based on centroid layer feature is proposed in this paper.

And we apply the Trilateration-Centroid algorithm and the Maximum Likehood Estimation (MLE) to estimate the position of the blind node.

A centroid position estimation method is proposed based on the phase signature of narrow-band radar echo for rotationally symmetric target.

Based on these formulas, the relation of Doppler centroid frequency between GEO SAR and LEO SAR is analyzed.

In addition, the centroid movement caused by change of light intensity was revealed.

In this paper, we propose a new compensation method based on block matching and centroid locating.

First, there is a method ST_Centroid defined for polygons.

This article research the different algorithms such as circle method, least squares, centroid, based on RSSI.

then 2d characteristics in image space are acquired , such as position of target centroid.

Mechanism design and precision analysis for barycenter, centroid and lateral eccentricity of barycenter measurement of a rotative body

Rotational Inertia of an Arbitrary Tetrahedron Around the Centroid Axis

Three-dimensional reconstruction of lenticular nucleus and determination of its centroid and volume

Feasibility Research of Principal Axes and Centroid Based Method Used in Coarse Medical Image Registration

Study on an automatic selection method for spot centroid detection window of Hartman wavefront sensor

Design Study of Variable Structure Control of Rotating Missile with Moving Centroid

Discussion of an Improved Method on Centroid Jamming in Countermeasure Against Modern Anti-Ship Missile

Distribution of Hypocenter and Centroid Depths and Its Focal Mechanism Dependence

Conversion of the Centroid Coordinate in the State of Balance or Unbalance

Centroid Adjustment Control on Autonomous Obstacle Negotiating Inspection Robot

Find the centroid of any tracking data

Doppler centroid real-time estimation and its hardware implementation for air-borne SAR

Arithmetic of welding visual image centroid and its characteristics

correction of torpedo ' s centroid eccentricity with counterweight technology

Calculation of the Beam Centroid in a Linear Induction Accelerator

Instruction Design for Centroid Control of Terminal Tridimensional Maneuver for Anti-ship Missiles

Study on Suppressing Centroid Interference Using Polarized Monopulse Radar

Polar coordinate centroid method for estimating clutter spectrum centers in airborne radar

Kernel-based nearest neighbor feature centroid classifiers for face recognition

Operational Simulation on Decision of Chaff Launching in Centroid Jamming Mode and Ship Maneuvering

Coordinate Transformation Methods from the Inertial System to the Centroid Orbit System

Centroid-based approach to multiscale representation of greyscale images

A Missile Centroid Adjustment System under Virtual Assembly Environment

Improvement on centroid detection method for text document watermarking

Operational simulation of launching and motorial decision of centroid of chaff jamming

Probing into Centroid Shift of Governmental Function under Globalizing

Shipboard Centroid Jamming Modeling Analysis and Simulation Test

Analyses on Stability of Variable Centroid Controlled Missile and Robust Control

Centroid-based approach to multiscale representation of binary images

New Three Points Measurement of Column Structure's Mass Centroid and Centroidal Deviation

Research on Centroid Jamming Combat of Shipborne Electronic Warfare System

Influence and Countermeasure of Anti-range Gate Put off Jamming to Centroid Interference

SAR Doppler centroid estimator using primary point information

st_centroid computes the center of each city, returning type st_multipolygon

New Watermarking Scheme and Centroid Detecting Method for Text Documents

Research on Effect of the Optical Imagery Modulation of Targets on Centroid Track

Study on stiffness of the platform in centroid measurement system

Find the centroid of the blob Slave parallel image processing mode off a single camera bus

Weld position measuring model based upon weld pool image centroid arithmetic

An Improvement for Centroid and Matching Tracking Algorithms

Beam centroid trajectory control for a high current LIA

AreaCentroidCalculate the area centroid of a surface or polysurface

Principle and Application of Centroid Method of Radar Echo Extrapolation

The Methods for Measuring Mass and Centroid of Large Cylindrical Structure

The first moments &centroid of a composite area

Influence of Centroid Shift on Steering Trait for Four-wheel Steering Vehicles

Ambiguity-Free Doppler Centroid Estimation Technique for Airborne SAR Using the Radon Transform

Centroid Chaff Jamming Model for Flight Training Simulator

Analysis of Centroid Jamming against Narrow Pulse-width End Guided Radar

High accuracy centroid calculation for extended object with low SNR

Influence of the Multipath Effect on Chaff Centroid Jamming

Laser speckle image denoising with high accuracy centroid

Image texture analysis by statistics of centroid patterns

Beam centroid motion estimate for a high current LIA

The Proofs of the Centroid Method for Some Inequalities

Research on Incision Impact of Target RCS in the Simulation of Centroid Jamming

The first moments of the area & centroid of an area

through the centroid of the cross section

Move centroid control mode analysis of passive vehicle in outer space

Testing System of Mass, Centroid and Centroidal Deviation of Projectile Body

A Novel Real-Time Doppler Centroid Estimating Algorithm

An improved method for the estimation of theDoppler centroid frequency

The Adjustment of Vibrating Machine and the Calculation of Centroid

A New Centroid Computation Method Using Dynamic Tracking

The discussion of the airboard IR flare dispensed interval time in the centroid jamming

Centroid Jamming Analysis in Foil Self-defense Jamming

Discussion on Centroid Jamming and Cutting Effect

An image centroid method for seam tracking in gas tungsten arc welding

Research on Antimissile Ability Under Chaff Centroid Jamming Based on Hitting Probability

Automatic registration algorithm based on sensor parameters and target's contour centroid

Design of Collapsed Simplex-Centroid of q-1 Degree and Its A-Optimation

DNA Microarray Data Analysis Based on Optimal Orthogonal Centroid Feature Selection

Weighted Centroid Localization Algorithm Based on RSSI for Wireless Sensor Networks

Centroid position of focal spot of laser beam with aberration

Curve Representation and Matching Based on Centroid Distance Increment Matrix

the whole structure becomes compact and the change of centroid becomes smooth by using the two-double structure;

A New Method for Resolving the Doppler Centroid Ambiguity

Influence of warship stealth on centroid chaff

Some Results on the Lattice-Point Centroid Problem

Study on development of vehicle mass and centroid measurement system

A centroid tracking method of multiple targets

Metrical System for Centroid of Rotator Based on Visual Instrument Technology

Centroid Locating for Star Image Object by FPGA

New method for centroid detecting of focal spot based on optimizing detecting window

Centroid of a free tree

Localization for Sensor Networks Based on Weighted-Centroid

Tracking video object based on regional-centroid and vector-direction

Centroid of the cross section

Acquiring respiratory information on the use of quasi-centroid method

Centroid of the rudder area

Texture analysis based on scale centroid statistic

Extracting design information, such as the centroid

Centroid Problem of Lattice in the Plane

Mini-field Based on Centroid Tracking Algorithm

Way to Locate Image Point on CCD with Centroid Algorithm

A new technology of weld tracking based on image centroid

The study on the centroid of the lattice point in the plane