# KALYAN ACHARJYA

#Image Processing

#Learner Alma #TezpurUniv

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**Content Feed**

Object Segmentation using SegCaps

You can implement on any tool as per your expertise. Here is the complete reference in python (Just the reference) Reference Li...

12 hours ago | 0

Check numbers in a 5x5 array

Sufficients Hints: #Check all the elements within 1 & 25, use logical statement to avoid loops result=data>=.... & data<=.......

11 days ago | 0

How can i put in matrix data into cell array?

Cell array for i=1:length(matrix_data) cell_data{i}=matrix_data; end Detail?

11 days ago | 2

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how can i name my output and display it?

#Check Pt array size? Use ; for column vector or use traspose in the table data. T=table(ln,rn,Pt','VariableNames',{'From Bus'...

12 days ago | 1

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Average intensity of pixels

#One Way: Segmentation and useing Mask im_original=read the image considering RGB Image im_binary=imbinarize(rgb2gray(im_origi...

12 days ago | 0

How to store data in cell array?

Just traspose the cell array, let's data is a cell array then- new_data=data'

12 days ago | 0

Plotting average value with max-min area

c_color=['r','m','y']; for i=3:-1:1 p=Cn_range(i,:); plot(p); area(p,'FaceColor',c_color(i)); hold on; end...

2 months ago | 0

How can I store user input

There are multiple ways (Any One) Store the r and c variable data in text file or other files, like excel (see save function) ...

2 months ago | 0

I need to plot the following script. But it gives an error.

Fw=1./(cos(w*Hs/Vs_soil));

2 months ago | 2

how to extract objects from an image after filling in the objects in the binary image

Original BW image BW_result=bwareafilt(BW,2); % Get the largest 2 max size objects result=~(BW_result.*BW); % Nand Logical Op...

2 months ago | 0

How can I find a number from a matrix, which is greater than and closest to 1.

Hints: Use logical indexing Get the data those are greater than 1: mat>1 Subtract 1 from all elements of the matrix - mat-1 G...

2 months ago | 0

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can someone help me with this code? there is something wrong and I don't know what it's.

Replace all lines axis ([th0 thl -inf inf]); More figure plot (th0:dth:thl, wBD , th0:dth:thl , alBD/100 ,'lineWidth', 2); ...

2 months ago | 0

how to plot columns of two matrices against each other?

mat1=... mat2=... for i=1:7 plot(mat1(:,i),mat2(:,i)); hold on; end

2 months ago | 0

Matlab Matrix plot from a for-loop

pi_aprox=zeros(1,30); n=6; g2n=zeros(1,30); U_neue=zeros(1,30); g2n(1)=1; for i=1:30 U_neue(i)=n*g2n(i); pi_aprox...

2 months ago | 0

Adding a filter to only white regions of image.

result_image=gray_image.*bw_image; %Now you can apply the filter on result_image

2 months ago | 0

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sort output of roots or residue so that the repeated roots occur together

>> data=roots([1 8 38 88 121]) data = -2.0000 + 2.6458i -2.0000 - 2.6458i -2.0000 + 2.6458i -2.0000 - 2.6458i ...

5 months ago | 0

how to get Y Value from a plot having 3 curves as shown in figure?

I have assumed that you have the 3 data for three individual plot, with respect to same x values, let say y1,y2,y3 for the same ...

5 months ago | 0

Manipulation of certain matrix elements which meet a certain criterion

mat=randi([-5,5],[100,100]); % Sample Matrix [r,c]=find(mat(10:15,11:13)<0==1); % Get the indices mat(9+r,10+c)=x; % x Manupu...

5 months ago | 0

Determining mean and creating a bar chart in Matlab

load LabelTable.mat % Extract data % ID 1 Animal_ID_1 = T(T.Caller_ID==1,:); % ID 2 Animal_ID_2 = T(T.Caller_ID==2,:); % I...

7 months ago | 0

Is there a way to automatically extract the first and last number in a for loop?

So my question is, is there a way to automatically extract the first and last number in the sd column and place them- Just stor...

7 months ago | 0

Segmentation of multiples ecg signals

First Part: load ecg_data_file Read the y axis data (mV) as another column data & store in new variable, say ecg_data. The ti...

7 months ago | 0

I have an image ( bit it has a ‘spotty’ appearance). Can you help restore it to a less spotty state

Please follow this for reference https://in.mathworks.com/matlabcentral/fileexchange/69333-image-denoising-using-notch-filter-...

7 months ago | 0

dsolve for multiple plots on a single figure

Using Loop A = 2; % cross-sectional area (m^2) T = 0.1; % integral time c...

8 months ago | 0

How do I select the particular region of the segmented image in MATLAB

Possible: Convert the image to binnary & trace the region?? If you can perform an operation on a binary image, its indexes can a...

8 months ago | 0

how to save the data in csv file from the plot

Options: The plot is a figure, you can save as Matlab .fig files (Use save as option) Save the figure plot result as an image ...

8 months ago | 0

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Given a linear system i want to do Gauss-Seidel iteration.But getting error.Would appreciate if anyone fix me the code. Thanks.

No coding syntax error x(1)=1.5; y(1)=-1; z(1)=1; iter(1)=0; for n=1:4 iter(n+1)=n; x(n+1)=(16+3*y(n)-2*z(n))/8; y...

8 months ago | 0

Add multiple elements to array

Yes it's OK, horizontal concatenation x=[x,3] Example: >> x=1:4 x = 1 2 3 4 >> x=[x,9:12] x = 1 ...

8 months ago | 0

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Image pre-processing to remove noise

Absolutely possible, you can remove the white pixels based on area (Extract objects from binary image by size) and do some AND o...

8 months ago | 0

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