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**Content Feed**

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Serial communication through Matlab

Hi, I am doing VHDL project using nexys2 board. I need to read the sensor readings using matlab through serial communicati...

10 years ago | 1 answer | 0

### 1

answerQuestion

How to convert unsigned integer 16 bit to decimal number

Hi, what is the difference between unsigned integer 16 bit How can I convert uint16 to decimal number in matlab? Than...

10 years ago | 3 answers | 0

### 3

answersQuestion

Timeout problem in matlab

Hi, I am trying to read data through serial communication in matlab I am reading 2 bytes of data First byte is zero for...

10 years ago | 1 answer | 0

### 1

answerQuestion

problem with serial communication

Hi, I am using the following command for serial communication nexys = serial('COM1', 'BaudRate', 9600, 'Parity', 'odd', ...

10 years ago | 0 answers | 0

### 0

answersQuestion

problem in serial communication with Matlab

Hi, I am using matlab to read data from nexys2 board. Actually I am sending the range sensor data from nexys board to matlab ...

10 years ago | 0 answers | 0

### 0

answersQuestion

Matlab code to read data from nexys2 board

Hi, I am *using matlab to read data from nexys2 board*. Actually I am *sending the range sensor data from nexys board to matl...

10 years ago | 0 answers | 0

### 0

answersQuestion

problem while receiving data from nexys2 board

Hi, I am working with nexys2 board From the nexys2 board I am able to send 2 bytes of data to matlab But the problem is...

10 years ago | 0 answers | 0

### 0

answersQuestion

problem with matlab code while receiving from nexys2 board

Hi, I am working with nexys2 board From the nexys2 board I am able to send 2 bytes of data to matlab But the problem ...

10 years ago | 0 answers | 0

### 0

answersQuestion

Explanation of the code

Hi, what is the difference between cos and cosd in matlab If alpha is angle A of the triangle. What does the following com...

10 years ago | 1 answer | 0

### 1

answerQuestion

problem with the code

Hi, Which angle is calculating with this matlab code a=sensor1; b=sensor2; c=22; numerator=(b^2)+(c^2)-(a^2); %Tälja...

10 years ago | 1 answer | 0

### 1

answerQuestion

struck with this code

Hi, I need to know , how this code is working windowSize = 8; Filter = filter(ones(1,windowSize)/windowSize,1,cog(:...

11 years ago | 2 answers | 0

### 2

answersQuestion

what is spatial frequency spectra?

Hi, I need to plot spatial frequency spectra of different kinds of papers Can u suggest anything about this Thanks ...

11 years ago | 1 answer | 0

### 1

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what is subpixel

Hi what is subpixel accuracy in a image? How can we say that the image is having sub pixel accuracy or not? Thanks in...

11 years ago | 2 answers | 0

### 2

answersQuestion

How to fing COG?

Hi, How to find the center of gravity of image along the x direction of the line? Thanks in advance

11 years ago | 1 answer | 0

### 1

answerQuestion

Analysing frequency components

Hi, which frequency components are responsible for texture in an image? I heard lot of people saying high frequency compon...

11 years ago | 2 answers | 0

### 2

answersQuestion

what is fftshift ?

Hi, What is fftshift command will do exactly? Thanks in advance

11 years ago | 1 answer | 1

### 1

answerQuestion

what is the difference between high pass and high boost filter

Hi, Can anybody tell me what is the difference between high pass and high boost filter? Thanks in advance

11 years ago | 2 answers | 0

### 2

answersQuestion

How to remove frequency components in an image

How can I use the fourier transform to find out the frequency components which are responsible for the texture on the surface? ...

11 years ago | 1 answer | 0

### 1

answerQuestion

FFT of an image

Hi, I need to apply the following conditions to remove blur in an image? 1.Load the image 2.compute fft of an image ...

11 years ago | 2 answers | 0

### 2

answersQuestion

What is frequency in an image?

Hi, If we apply fft to a signal,we will get the frequency domain of the signal(how the signal is changing according to freque...

11 years ago | 1 answer | 0

### 1

answerQuestion

unsharp masking

Hi, I need to write a code to create unsharp masking to an image(to remove blurr) and then apply high boost filter to it? ...

11 years ago | 1 answer | 0

### 1

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Neighborhood operations of the image

Hi, I have an image of size 256x256. I need to apply the sliding window and block processing (neighborhood)operations to t...

11 years ago | 3 answers | 0

### 3

answersQuestion

How to write a loop for adding number

Hi, I have 52 values a,b,c........ I need to do like below b=a+b; c=b+c; d=c+d;............for all 52 values How c...

11 years ago | 2 answers | 0

### 2

answersQuestion

How to plot a graph to the values in .txt file

Hi, I need to plot a graph for the values of x,y The values are in .txt file Each one having 52 values I imported ...

11 years ago | 1 answer | 0

### 1

answerQuestion

How to plot logarithmic graph in matlab

Hi, I need to plot a logarithmic graph in matlab can u suggest any command about this? Thanks in advance

11 years ago | 3 answers | 0

### 3

answersHow to determine the cut off points

use for loop for i=1:5 A{}=your algorithm for cutoff points(col1,col2,col3,col4,col5); end this will gives the indiv...

11 years ago | 0

| accepted

Question

How to decode information from 2-D QR code

Hi, I need to decode information from QR code using matlab Can anyone suggest me something about this Thanks in adv...

11 years ago | 0 answers | 0

### 0

answersQuestion

Testbench for IIR filter

Hi, I need to write a testbench(a function)in Matlab that verifies the specified amplitude- and phase transfer functions of c...

11 years ago | 1 answer | 0

### 1

answerQuestion

How to create a test bench waveform for the working of band pass and low pass filter

Hi, I created a band pass filter and low pass filter through sptool in matlab and imported the co-efficients into workspace ...

11 years ago | 1 answer | 0