cosine

The inverse function of that restricted cosine function is called the arccosine function.

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

The cam is of several teeth of cosine curves and of good quality at high speed.

and an analysis of the law of transfer arm movement, transfer arm rotational angular velocity is cosine changing law.

the probability amplitude of it's ground state and excited state is the cosine's summation form and the sine's summation form respectively.

In the fourth chapter, give an implementation of the auto-correlation, Shure recursive, discrete cosine transform in a hardware environment.

the cosine approximation arithmetic generates too large error to be used in numerical simulation despite of saving more time.

Then, Discrete Cosine transform was used to analyze the shape and leg angle characteristic and represent the gait features.

The mathematic model of concentricity error and a advanced optimal method - "cosine shift plus" are put forward.

That would be a nice viewport for trigonometric graphics like sins or cosines.

The watermark algorithm is carried out in Discrete Cosine Transform(DCT) domain, and extracting process is instantaneous and blind.

As the growth of cypress forces, the content of soil n, p, k, organic matter showed the trend of shock downward as a cosine function.

You know what the cosine of the angle is, so you always get two angles.

Robust; Phase Shift Keying ; Frequency Shift Keying ; Discrete Fourier Transform; Discrete Cosine Transform; Spread Spectrum.

Method: Compare the similarity of the fingerprints chromatography by coefficient of correlation and cosine value of vectorial angle.

Is a mathematical function that returns the trigonometric cosine of the specified angle, in radians, in the specified expression.

Well, what I can change is the direction, and this will be the largest when the cosine is one.

Find the cosine of the angle between the vertex normal and the newly calculated vertex to light normal.

Cosine is unilateral in its many applications to the specific problems of specific problem-solving methods choose the good.

Since there is no acceleration in the y direction, the normal force must be also mg cosine theta.

The voltage induced in series with the loop is proportional to the area and the cosine of its angle to the field.

A cosine phase shifter is applied in phase shifting circuit to meet the possible maximum trigger current and voltage of thruster.

In this paper, text similarity is computed using cosine factors and vector space model, and the author gives the realization of the method.

The authors suggested that the cosine model could be instead of circular distribution method in the analysis of disease peak period.

This paper describes a FPGA design for two dimensional Discrete Cosine Transform(2D-DCT)used in JPEG medical image compression.

The binary coding of cosine eliminates zeroth order diffraction theoretically, and can generate high pixel hologram.

Discrete cosine transform (DCT) is an effective method to signal enhancement.

A digital image watermark algorithm in DCT(Discrete Cosine Transform) domain with chaotic encryption was presented.

Eventually it adopts cosine function for discrete interpolation in the inertial space trajectory planning.

Focal depth of hyperbolic -cosine-Gaussian beams induced by a phase plate was investigated.

This method can preserve the main structure of image, smoothing noise and removing discrete cosine transform blocking effects.

The inverse hyperbolic cosine is the value whose hyperbolic cosine is number, so ACOSH(COSH(number)) equals number.

Besides, the relations among all features are demonstrated by calculating the cosine value.

Google can even work with trigonometric functions, including sine and cosine. Google.

We present a new technique for sharpening compressed images in the discrete-cosine-transform domain.

Best rises the cosine to roll falls the system the multi- diameters transmission Rolls the step-down ratio 0. 5, sample time.

According to quantified standard data, the closed degree of between stylebooks was computed with cosine of included angle.

So actually, we set this equal to zero. So, we have zero equals da equals cosine theta db minus b sine theta d theta.

calculates the direction cosine matrix using a rotation sequence.

The cosine window function is introduced and applied in the plane wave synthesis technique.

Let's now examine the simplest wave form where the profile is a sine or cosine curve.

All right. Let's try to substitute in that equation a sinusoid's or a cosine solution, whichever one you prefer.

calculates the direction cosine matrix given three sets of rotation angles.

We derive the addition formulas for sine and cosine from the arithmetic of complex numbers .

Returns the hyperbolic cosine of the specified angle .

At low bit rates, the Block Discrete Cosine Transform(BDCT) compression methods often give rise to blocking artifacts.

In this paper, a novel construction of bivariate orthogonal compactly supported wavelet filter based on the cosine function is proposed.

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

This example uses the Cos function to return the cosine of an angle.

Converts between degrees and the cosine of half the angle, the standard setting that Mental Ray uses.

An audio digital watermark algorithm based on DWT(Discrete Wavelet Transform) and DCT(Discrete Cosine Transform)is presented.

Value containing the cosine of the specified angle .

The cosine rather than the sine is customarily used in this case .

Well, the cosine of theta. . . See, this angle here 90 degrees projection cos divided by A itself.

The object recognition rule based on the cosine value between original image vector and reconstructed image vector is proposed.

This paper analyses the cause of bringing forth cosine error, and designs a cosine error calibration system in order to eliminate it.

Here is a simple annotated multiplot that plots the sine, cosine, and their respective reciprocals.

Returns the inverse hyperbolic cosine of arg, i. E. The value whose hyperbolic cosine is arg.

There are three main transform domain methods: the DFT, the discrete cosine transform and the discrete wavelet transform.

If cosine theta is negative, then the object is receding from you, then lambda prime is larger than lambda, and we call that red shift.

The title can be abbreviated to t, as we do for the cosine curve.

The paper puts forward a new method based on Local Cosine Transform (LCT) for measuring the time varying harmonics in power system.

A fuzzy adaptive watermarking algorithm of color image based on discrete cosine transform (DCT) domain was proposed.

What is the function of a cosine phase shifter?

Add, multiply, cosine, etc. , can be combined to generate any mathematical equation we can think of.

Line, sine, and cosine are the three typical scanning path schemes.

Returns the cosine of the specified angle.

The new modeling feature is extracted based on coefficients of an 8*8 sized block in its discrete cosine transform domain.

Returns the angle whose cosine is the specified number.

A human face feature extraction method based on Divided Discrete Cosine Transform(DDCT)and Linear Discriminant Analysis(LDA) is proposed.

Adoption of strictly band-limited direct-sequence CDMA signal utilising square-root raised-cosine chip shaping [4].

FTP. m is extracted by Fourier transform phase. sincosfilter. m is the cosine filter.

The included angle cosine instead of Euclid distance is used as the standard to judge correlation between phase points.

Above, we plotted both the sine and cosine on the same graph.

The arccosine is the angle whose cosine is number.

The matching and shaping filter is 17 taps roll off square raise cosine filter.

Is, Cosine rich content, wide range of uses.

Let us plot both the sine and the cosine curves.

sine and cosine are definite numbers.

It is not very convenient to have a cosine left in here.

A new kind of windows called double-windows, which was developed by convolving conventional cosine window, was proposed.

Returns the hyperbolic cosine of x.

So, whenever I see dx, I will replace it by, well, -sin the derivative of cosine is negative sine.

I am a statistician, a "cosine academic, " should you find the expression amusing.

Returns the sine and cosine of x.

Returns the cosine of x.

In particular, cosine of alpha, I can get, well, we know how to find the angle between two vectors.

Then this is the component in your direction we call that the radial component which is v cosine theta.

The good "8" cosine vector directivity and frequency response curves are obtained, and the sensor's sensitivity reaches -184. 6dB at 1 KHz.

It's, of course, v cosine theta that is minus 100 kilometers per second.

That is why the area gets shrunk by cosine alpha.

And, we can use that to measure angles between vectors by solving for cosine in this.

In H. 264, the integer cosine transform is used.

Coordinate Transformation Based on Direction Cosine Parameters between the Object Coordinate System and the Word Coordinate System

The Axiomatization Definition of the Pseudo Measure of Fuzziness and the Pseudo Measure of Fuzziness of a Cosine Function

So it is this component, v cosine theta - which we call the radial velocity-- that is minus 100 kilometers per second.

Transformation properties of a Cosine-Gaussian beam in the fractional Fourier transform plane

Quality Weight Based Discrete Cosine Transform Phase Unwrapping Algorithm in Optical Interferogram Processing

Learning Pattern Generation for Handwritten Chinese Character Using Pattern Transform Method with Cosine Function

Propagation expression for cosine-Gaussian beams through a hard edge aperture

The Importance of the Various Solutions to One Question-Supported by the Methods of the Addition Theorem of the Cosine Law

Local Discrete Cosine Transform to Interference Suppression in Spread Spectrum Communications

Design of the Sine and Cosine Precision Reference of High Precision Excitation Power Supply with Closed Loop Control

Design of cosine-entrance optics for the solar ultraviolet spectral radiation measuring apparatus

Content-based Adaptive Discrete Cosine Transform Domain Watermarking Algorithm for Remote Sensing Image

Recording of cosine transform spectrum coefficients using fourier transform in-line digital holography

A Simple and Effective Way for Measuring the Track and Field Lanes --Dividing Track Cosine Measure Method

Error Evaluation of Cosine Dependent Algorithm in Precision Interference Measurement

Irreducibility for Strongly Continuous Cosine Operator Functions

Isentropic time frequency distribution of Ricker wavelet and attenuation cosine wavelet signals

Comparative Analysis Between Discrete Cosine Transform and Wavelet Transform

Research on roller bearing fault diagnosis using frequency modulation cosine wavelet analysis

The Elliptical Cosine Solution of a Type of Nonlinear Wave Equation

Fractional Fourier Transform of Two -dimensional Cosine-gaussian Beams Based on the Wigner Distribution Function

Application of Cosine Model to Analyzing the Seasonal Characteristics of Pesticide Poisoning

The Adjoint of a C-cosine Operator Function and Its Subgenerators

Fast Recursive Algorithm for the Discrete Cosine Transform with Arbitrary Length

Application of Cosine Law in Azimuth Determination of a New Roadway

Characteristics and inversion of cosine transform spectrum of gravity anomaly on regular bodies

New Improved Flexible Segmentation Technique Using Local Cosine Transform

The Solution of Surface Integral for the Velocity Field of Square Bar Drawing Through a Cosine Die

Analysing the seasonal number of maternal labor through cosine model

Algorithm of transfer vector for tool semidiameter compensation base on direction cosine

Modulation Instability of Fiber Bragg Gratings with Raised Cosine Apodization

Watermarking Algorithm via Visual Model and Integer Discrete Cosine Transform

Basic Characteristics of Cosine Transform Spectrum of Gravity Potential

Input impendence characteristics of cosine loaded ultrasonic horn

A Sort of Raise Cosine Filter Design

The application of cosine model in study on seasonal characteristics of bacterial dysentery

An Inertial Force Actuated Bistable Switch Supported by Four Cosine-Shaped Cantilever Beams

An Equivalent Conditions for Local Integrated Cosine Operated Function

Optimal Quantisation of the Discrete Cosine Transform

Perfect reconstruction transmultiplexer with a low delay based on arbitrary-length cosine modulated fiLter banks

Improved Cosine Window and Its Implementation with DSP

Fast Discrete Cosine Transform for Extraction of Audio Data Characteristics

Designing Uniform and Nonuniform Cosine-modulated Filter Banks Using the Frequency Response Masking Approach

Design of oversampled cosine-modulated filter banks satisfying perfect reconstruction

Study on stepped type torsional ultrasonic horn with transitional section of cosine-like type

A Special Algorithm for Enhancement of Cosine Frequency Modulation Signals

The Necessary and Sufficient Condition that Function Is Sine Function or Cosine Function

Research on discrete cosine transformation coding and its persent and feature

The Design of a kind Sine Cosine Signal Source of High-accuracy Frequency Conversion for Emulation of Electrical Machinery

Some Properties of Cosine Processes Containing Random Phase Under Haar Wavelet

Focal switch of cosine-Gaussian beams focused by a thin lens without aperture

Numerical Simulation of the Linear Advection of Cosine Bell on the Cube Sphere

Design and implementation of square - root raised cosine roll - off digital filter

Analytic solution of beam subjected to cosine distribution pressure

Magnetic potential spectrum analysis and calculating method of magnetic anomaly derivatives based on discrete cosine transform

Propagation properties of Hermite-cosine-Gaussian beams

The Cosine Law of General Closed Planar Broken Line

Design and realization of FIR rise-cosine filter in direct sequence spread spectrum

The Design Method of the Circuit on the Cosine Basis Function Neural Networks

Stepped type ultrasonic horn with transitional section of cosine type

Seismic Modeling by Using Finite Sine and Cosine Transforms: Acoustic Equations

Infrared Targets Recognition Algorithm Based on Discrete Cosine Transformation

Bi-continuous cosine operator functions and the generation theorem

Compound-cosine-basis neural network filter for removing image noise

Dynamic buckling of conical shell subjected to impulsive cosine load

An Investigation into Sine and Cosine Weighted-repeated Formula

Study on the Prediction of Epidemic Cerebrospinal Meningitis by Using Cosine Model

Study on the Contact Ratio of A Cosine Gear Drive

Uniform Analytic Construction of Wavelet Analysis Filters Based on Sine and Cosine Trigonometric Functions

Blind Video Watermarking Scheme Based on Direct Current Component in Discrete Cosine Transformation Domain

The Research for Generating the Chaotic Frequency Hopping Sequences Based on the Cosine Mapping Method and Improvement of Given Gap

An Approximate Algorithm to Realize the Cosine Wave-crossing Method

Focal shift of cosine-Gaussian beam passing stop-lens separating system

A Visual Model Weighted Cosine Transform for Hiding Watermark in Images

Comparing word vectors using cosine similarity

The method for watermarking based on wavelet transformation and discrete cosine transformation

Modified Discrete Cosine Transform, MDCT

A Design Method for Cosine-Modulated Quadrature Mirror Filter Bank

New Proofs of the n-Dimensional Sine Theorem and Cosine Theorem

Sin-Cosine Theorem and Its Application

A high precision direct integration method to solve sine and cosine matrix functions

A Fast Algorithm for Two Dimension Discrete Cosine Transform

Study on Cosine Gradient Loaded Column in Gas Chromatography

Theoretical deduction and modal analysis of cosine horn

Cosine Theory Model on the Quantum of Enterprise Human Resources

Quadrature Doppler Ultrasound Signal Denoising Based on Adapted Local Cosine Transform

A Fast Algorithm in Generation High Frequency and Precise Cosine Wave on DSP

Color Image Watermarking Algorithm Based on Discrete Cosine Transformation

The Measurement of Phase Difference of Sine (Cosine) Signal in Noise

Research on linear phase cosine modulated filter banks

Application of instantaneous first-harmonic current detecting method based on cosine FIR filter

Digital Watermark Algorithm Based On Discrete Cosine Transformation

Focal plane and the position of the plane in cosine-Gaussian beams

IDCT Inverse Discrete Cosine Transform

Study On Realization Of Cosine Wave Crossing Method in AC-AC Converter

An Image Digital Watermark Technique Based on Digital Holography and Discrete Cosine Transform

A method of discrete cosine transform for compressing tea NIR spectra

A better model might be to use sine and cosine functions with a periods of 1 day and 1 year. This we can do by changing the formula to

A Hybrid Image Watermarking Based on Wavelet Decomposition and Discrete Cosine Transform

Blind Watermarking Technology Based on Wavelet Transform and Cosine Transform

Hyperbolic sine and cosine operators together with odd and even coherent states

Speech Compression Algorithm Based on Discrete Cosine Package Transform

FDP Forward Discrete Cosine Transform

An Information Hiding Algorithm Based on Arnold Transform and Discrete Cosine Transform

Research on properties of combination forecasting model based on vectorial angle cosine

On A Group of Identical Equation of Cosine Function

Cosine theorem and Pythagorean theorem in space

An improved ultrasonic horn of the cosine type

Odd Even Order Capital Permanent of Sine and Cosine Function

Adaptive Digital Audio Watermarking Based on Discrete Cosine Transform

Step 2, forward discrete cosine transform is carried out to sampled data;

Solving the Helen Theorem with the Cosine Theorem

Design of Square-root Raised Cosine FIR Digital Filters

Research on Face Recognition Based on Discrete Cosine Transform and Support Vector Machine

Solving and Measuring Parameters by Cosine Law

cosine formula of spherical triangle

Research on Cosine-Modulated Filter Banks

Initial Alignment of Inertial Navigation System Based on the Raised-Cosine RBF Neural Network

Face Recognition Using the Discrete Cosine Transform FaceRecogCosine. Pdf

Video coding technique based on four-dimensional discrete cosine transform

Implementation of Raised-Cosine Roll-Off Pulse Shaping Interpolated Filter Based on FPGA

I'm using the fact that when you take a cosine

Speech signal compression schemes based on discrete cosine transform

The Electric Power System Harmonic Analysis Based on Cosine Modulation Filter Banks

Digital Watermark Algorithm Based on Discrete Cosine Transform

Research on Fault Diagnosis for Oil-immersed Transformer Based on Included Angle Cosine

Binary Integer Discrete Cosine Transform Based on Multiplierless Lifting Structures

Machining Technique of Cosine Curve Drum Cam

A New Digital Image Watermarking Algorithm Based on Fractional Cosine Transform

Returns the cosine of a number

On a group of identity of sine and cosine function

The Digital Watermark Technique Based on Discrete Cosine Transform

The Cosine Error Calibration System Based on Single- Chip Microcomputer

A Joint Displacement Calculation of Indeterminate Bar Based on the Method of Cosine Function

On some identities of sine and cosine functions

Channel estimation based on discrete cosine transform for OFDM systems

An improved ultrasonic horn of cosine type

DCT for Discrete Cosine Transform

Speech Endpoint Detection Based on Auto-Correlated Corner Cosine

Speech enhancement based on Discrete Cosine Transform

Multi-carrier Modulation Based on Cosine-Modulated Filter Banks

An Approach for Spatial Index of Text Information Based on Cosine Similarity

Research on Root Raised Cosine Filter Implementation Based on FPGA

and change the angle inside the cosine,

A Note on Cosine Operator Functions

Channel Estimation Based on Cosine Transform for OFDM System

Study on low bit and variable rate speech coding based on local cosine transform

A Kind of algorithm of digital watermarking based on discrete wavelet transform and discrete cosine transform

Level Set Algorithm Based on Discrete Cosine Transform

A Fast Discrete Cosine Transform Algorithm Based on General DSP

Excitation Adjust System Design Based on DSP Cosine Phase-shift

A New Scheme of Image Watermarking Based on Wavelet and Cosine Transform

Doppler signal de-noising based on local cosine transform

Soccer Robot Path Planning Based on Cosine Algorithm

A Shooting Algorithm for Soccer Robot based on Cosine Curve

Multifocus Image Fusion Based on Discrete Cosine Transform

Design of FIR Filter Based on Cosine-basis Neural Network