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KALYAN ACHARJYA


977 total contributions since 2017

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

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

2 days 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...

2 days 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)...

2 days ago | 0

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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...

2 days 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...

2 days ago | 1

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

2 days 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...

2 days ago | 0

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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...

2 days 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...

3 days 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...

6 days 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 ...

6 days 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...

6 days 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...

6 days ago | 0

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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...

6 days ago | 0

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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...

8 days 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...

11 days 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...

11 days ago | 0

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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 ...

11 days ago | 0

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Answered
Converting polar form complex numbers into rectangular form
"Converting polar form complex numbers into rectangular form" z=0.5;theta=pi/4; [X,Y]=pol2cart(theta,z) Result: X = 0.3...

12 days ago | 1

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Answered
Function for Compliance Matrix
May be, one way? y=Tinv*T.*S; Example: >> Tinv Tinv = 0.1361 0.5499 0.6221 0.8693 0.1450 0.3510 0...

12 days ago | 1

Answered
How to remove the background of the person image?
I suppose you can do it, using K-means clustering technique. I dont have Matlab 2018b, hence unabled to test it. See here

12 days ago | 1

Answered
reflection and absorption coefficient of medical images
@Experts Your input is required here! Hey Jey, This is a very good question, also hard (for me) to answer, still I am trying.....

12 days ago | 0

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Answered
Thermal Image Analysis on Coffee Field
If you are confirm that farm affected area will emit higher or lower temperature than the healthy farm area. Then you can procee...

12 days ago | 0

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How to repeat calculations at different large sets of coordinates.
z1= lambda1.*z Command Window: >> z1 z1 = -0.1666 0.5964 0.9796 0.0263 -0.3027 3.7607 Any is...

12 days ago | 0

Answered
Effect in the output image for the transformation functions
Figure 1 No effect Figure 2 %Approximate Output_image=Input_image-L/2; or output_image=slope*input_image+(-c) % Decide C ...

12 days ago | 0

Answered
Readtable from i-th row to last row
Readtable from i-th row to last row? load table, then or data=readtable(filename); i=??? % define data_read=data(i:end,:)

13 days ago | 1

Answered
How to create Gaussian curve to an existing Histogram ?
histfit See here, any issue let me know here?

13 days ago | 0

Answered
How to create 2d plots
This is the code i used. I wanted to increase the speed of the animated line pause(0.0001); % decrease this one as per your req...

13 days ago | 0

Answered
hi, i'm doing coding to calculate the blood cell, i have try one but seems like the result keep change
I run the code for 10 times and got the same results. The window figure is ovelaped as per your code, which uses 10 figures...

13 days ago | 0

Answered
question about sinc function
t=-linspace(-511*0.005,512*0.005,1000) u_t=3*(sin(2*55*pi*t)-sin(2*30*pi*t))./(2*pi*t); plot(u_t);

13 days ago | 0

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