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KALYAN ACHARJYA


989 total contributions since 2017

#Image Processing
#Whatsapp+91-8387942066
#Alma-mater Tezpur University India

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Answered
Randi command for a matrix
Wrong here,you read a txt file as A and Divide it by 9>>B, Is there any sense?? % Read a text file, variable name A A = (textr...

2 días ago | 0

Answered
how to create a function from a script
Is this? Pass the different input arguments (y=drying_rate_1) to the function, as a result you will get the different plots as p...

4 días ago | 0

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Answered
How to plots the graphs with multiple y axes with one common x-axis?
Two y-axes yyaxis The graphs are seen as U/Ue vs y with different x values See the following example, you might get some hint...

4 días ago | 1

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Answered
Hiw to save the image as best resolution image
How to save the image in the fastest way as png. I am not sure about fastest way, one way: [~,~,I]=histcounts(peaks,5); I = I...

4 días ago | 0

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Answered
Fit multidimensional array into other multidimensional matrix with changing index
Suppose, as per your question, considering random A and B A=rand(4,4,2); B=rand(2,2,2); Now you want for A(:,:,1) to paste B...

4 días ago | 0

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How to form a matrix ?
name= {'Ajay';'Sekhar';'Tom'} mark1=[20;30;40]; mark2=[25;35;45]; mark3=[23;33;43]; Varibles_Names={'Name', 'Mark1',...

4 días ago | 0

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Answered
save column values of different multiple .txt files without overwriting in a for loop.
I want to bring the 4th column of all the files in the sructure to one data_array, Read the txt file one by one (As you mention...

4 días ago | 1

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Answered
Replace Row in a Matrix with an Vector
Replace Row in a Matrix with an Vector matrix(n,:)=vector_data n is row number, Ensured that vector_data length and row length...

4 días ago | 0

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How to bridge the gaps
"I want to retain the same thickness but to get them elongated in a way so they can connect". I tried using se=strel('line',h...

4 días ago | 1

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Answered
Subscript indices must either be real positive integers or logicals.
The error is v(i) %..^ In Matlab indexing, the i value must be positive interger, like 1,2,3,,,, v(1)>> Allow v(0)>> No...

5 días ago | 1

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Initial centroids for K-means clustering
Before I share the helpful link, I requested you to watch the Andrew Ng. lecture on Random Initialization of K menas (Machine Le...

5 días ago | 0

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Selecting cross values from two arrays
Form the question, if you pattern the s,d, and J , it becomes 1 1 1 2 1 3 2 2 2 Have you find any pattern on the sequence?...

5 días ago | 0

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Code for solving 2 b) in MATLAB
ifourier Have you looked here ?

8 días ago | 0

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Answered
signal Processing data plot
Please do change as per your requirements T=table; for k=1:100 data1=k; %fprintf('The value is %d \n',data1); d...

8 días ago | 0

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Answered
How to write MSE and PSNR values in table form ?
a=imread('coverimage.jpg'); [m,n,d]=size(a); kmax=floor((m*n)/(m+n+1)); da=double(a); U=zeros(m,m);S=zeros(m,n);V=zeros(n,n)...

8 días ago | 0

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Answered
How to remove error 'matrix dimensions must agree' in XOR code ?
Before apply the XOR logic operation, please make sure that both and b images have same dimension. Or If the a and b images ar...

8 días ago | 1

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Answered
How can I find maximums in the intensity profile and display it in the original image ?
My problem is why I got points outside the red curve ? here is my code? scatter(cy(locs(:)),cx(locs(:)),'b') I dot think ther...

8 días ago | 1

Answered
Why autocorr(x) and xcorr(x,x) give different results?
Please read here (Difference between autocorr & xcorr)

8 días ago | 1

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How to get the threshold values so i can just get my hand in the binary image?
Hi Akshat, In your image the object (ROI) and image is clearly separable, you can directly apply the imbinirize function on th...

9 días ago | 0

Answered
confront values in 2 matrix
"i have 2 different matrix with same dimensions and i need to know the min value against 2 values in the same position:" A=rand...

9 días ago | 0

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Answered
Problem with 'disp' function while using 'sym'
You are trying to diplay displaying a description and variable value in the same line using disp, please look at fprintf functio...

9 días ago | 1

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Answered
generate a crc bit using P(x)= 1 1 0 1 0 0 1 0 10 and G(x)=x3 + x +1
Matlab Documentation here I tried to implement the CRC from here %Transmitter: disp('###### Transmitter ######'); p=[1 1 0 1...

12 días ago | 0

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How I can solve, index exceeds matrix dimensions
In your example PDF C1 is >> whos c1 Name Size Bytes Class Attributes c1 1x1 ...

12 días ago | 0

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How to make changes in the code for determining grain size using Matlab?
Have you gone though? Recommended use of grain size parameters Find the way to get the volume-weighted average grain size d as...

12 días ago | 0

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Answered
How to Sum the N newest data
One way: % Assuming E1,E2,E3...are scalars n= %total_data t1,t2,t3........ s=0; E=zeros(1,); for t=1:n % t time repr...

12 días ago | 0

Answered
How can In convert video to 3d image
One Way (Considering Gray Images): Extract the individuals frames and save in cell array reshape(all_frames,[row_frame,col_fra...

12 días ago | 0

Answered
need to create a loop to load images
Assuming, you are trying to compare the images from same folder, suppose image1 and image2, image2 and image 3...so on.. %S...

14 días ago | 1

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Answered
how to display images from a nifti file?
Read the individuals slices and convert them to binary, is there any issue? slice_test=Y(:,:,400) % Just as example of slice nu...

17 días ago | 0

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What am i doing wrong in this code?
syms beta epsilon_r=2.1; f=(7e12); w=(2*3.1416*f); surface_conductivity = (0.00012164049 - 0.0053497497i); c=(3e8); epsil...

17 días ago | 0

Answered
not enough input arguments
I assumed that num1 and num2 are number function s=test(num1, num2) s=num1+num2; end Save the above function as test.m file ...

18 días ago | 0

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