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Tinkul


Aktiv seit 2012

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Professional Interests: image processing

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How to compare two signal
I have two signal. One is original signal and other is reconstruction of that signal. Reconstruction is done by some algorithms...

fast 10 Jahre vor | 2 Antworten | 0

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Plotting run time of algorithm
suppose i have two algorithm. after running i have got run time of that two algorithm 5sec,7sec respectively. I have run for di...

fast 10 Jahre vor | 0 Antworten | 0

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How to find error in function file
Suppose I have written a matlab coding which include two function file. Whenever i run the main programme it gives error. Bu...

fast 10 Jahre vor | 1 Antwort | 0

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confusing about the operator
There is a code of operator: SHI=Wavelet('Daubechies', 6,4); FI=randn(40,100); A=@(x) FI*(SHI'*x) At=@(x) SH...

fast 10 Jahre vor | 0 Antworten | 0

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how to select the sample
Suppose i have a matrix: z=[1;2;3;4;5;6;1;9;10;32;21] from the above matrix how can i select first 7 sample? Please help...

fast 10 Jahre vor | 2 Antworten | 0

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Computing DWT using matrix multiplication
How to compute DWT using matrix multiplication....Please help....

fast 10 Jahre vor | 1 Antwort | 0

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Finding signal to noise ratio
I have a signal x=[34;56;12;87;35] I have added some noise with the signal x. After denoising i have got the output x0=[ 3...

fast 10 Jahre vor | 1 Antwort | 0

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Finding high and low frequency noise....
Is power line interference high frequency noise in ecg and base line wandering low frequency noise in ecg? Is both the noise pre...

fast 10 Jahre vor | 1 Antwort | 0

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Generating baseline wandering noise
How to generate baseline wandering noise in matlab code?

fast 10 Jahre vor | 1 Antwort | 0

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How can extract only real values of a matrix
After some oprations i have got a matrix which contains imaginary value also. But i need only the matrix containing real val...

etwa 10 Jahre vor | 1 Antwort | 1

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Selection of 3 large value from a matrix
How can i select 3 largest value from a matrix and remaining make zero without changing the dimension,For eg A=[1 3 5 8 31 7 4 ...

etwa 10 Jahre vor | 1 Antwort | 0

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How to produce data randomly from a given matrix without changing the dimension
I have some data for eg A=[1;3;5;7;2] Now i have to produced all these data randomly. Is there any matlab command to pro...

etwa 10 Jahre vor | 3 Antworten | 0

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Beantwortet
how do i use Compressive sensing to recover my signal?
You can use l1-magic...

etwa 10 Jahre vor | 0

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Making sparse signal representation
How to make a sparse signal representation in matlab code.

etwa 10 Jahre vor | 1 Antwort | 0

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Run time of a code
How can i find out run time of a code written in matlab.

etwa 10 Jahre vor | 1 Antwort | 0

1

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Random data selection from a matrix
How can i select 5 datasample from the matrix Z=[43;-57;98;23;-13;243;-98;112;325;560]

etwa 10 Jahre vor | 1 Antwort | 0

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Solving an equation through optimization..........
Y=Ax y is a mX1 matrix A is a mXn matrix x is a nX1 matrix AA'=I Here we apply optimization technique to sol...

etwa 11 Jahre vor | 1 Antwort | 0

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Matlab coding for downsampling..............
How to downsample a sinusodial signal in matlab coding...............

etwa 11 Jahre vor | 1 Antwort | 0

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Finding jacobian of a matrix
How to find jacobian of a matrix. I am trying to find out the jacobian of the following but still unable.. [J W] = jacobian(x...

etwa 11 Jahre vor | 1 Antwort | 0

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How Gradient is calcuted
In matlab i have found following answers. let X = 1 2 3 3 4 5 3 2 1 z=gradient(...

etwa 11 Jahre vor | 2 Antworten | 0

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Change dimension of a matrix
How to change a matrix dimension 1X131072 to 256X256

mehr als 11 Jahre vor | 4 Antworten | 0

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Converting data to decimal
there are some data in one row: 123446739FBCDE how can i convert the above to decimal using matlab coding as below form...

mehr als 11 Jahre vor | 1 Antwort | 0

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Increasing Buffersize while importing data
I am importing data from txt file to matlab.But the programmme gives error:"Buffer overflow (bufsize = 4095) while reading strin...

mehr als 11 Jahre vor | 1 Antwort | 0

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import data into a txt file from matlab
I want to import data into txt file. I have written the prog. m=[1 2 3 4 5 6 6 6 7 8 9] fid = fopen('data.txt', 'w'); % data...

mehr als 11 Jahre vor | 1 Antwort | 0

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Beantwortet
Matlab coding to show the string in one line
Thanks....but i need the data in the form of string in the command window ie. within a single quotation(' ').For eg 'abcdef' lik...

mehr als 11 Jahre vor | 0

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Matlab coding to show the string in one line
I have data in txt file as shown below. aaaaaaaaaaaaaaaaaaaaaafffffffff eeefffffaaaaaaaaaaaeeeeeeeeeee...

mehr als 11 Jahre vor | 2 Antworten | 0

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Import txt file into matlab using programically
I have data in txt file as shown below: ffffffffffffffffffffffffffff ffffffffffffffffffffffffffff ...

mehr als 11 Jahre vor | 3 Antworten | 0

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Import txt file into matlab by coding..............
I have data in txt file as shown below: ffffffffffffffffffffffffffff ffffffffffffffffffffffffffff 0...

mehr als 11 Jahre vor | 1 Antwort | 0

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how to write a matlab code to convert hexformat into decimal format of a colour image.The image resolution is 320X430.Please help me....
Thanks

mehr als 11 Jahre vor | 1 Antwort | 0

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