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KALYAN ACHARJYA


Last seen: 9日 前
1,553 2017 年以降の合計貢献数

#Image Processing
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How to remove Horizontal and vertical lines only from an Image?
Sir I saw the image on telegram, hope I understand the question, One way is- Steps: Convert RGB to Gray Gray Image to Binary ...

23日 前 | 1

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The values of the "a" and "c" properties must be matrices with the same number of columns.
Error clearly stated that A and c state-space matrices to be same number of columns to avoid this error. A=[-0.0895 -0.286 0;-...

23日 前 | 0

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Trying to colour a circle but not all only one qudrant want to colour
viscircles([0,0],1); hold on; alpha=linspace(0,90)/180*pi; % Manage Angles ^^ here Quadrant angles patch([0 cos(alpha) 0], [...

23日 前 | 0

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how can i run iterations?
...... while abs(new(1:3)- ep)>0.01 for i = 1 : n x(i) = (ep(1) - sat(i,1)); y(i) = (ep(2) - sat(i,2)); z(i) = (ep...

23日 前 | 0

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Function writing for variable matrix
" write for this function such that when I input A, B or C at that position" Please note: In the function defination, only A is...

23日 前 | 0

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noise is added to the central region of each image
Considering im is a gray level image, and the central part of the image considered as mid section of the image as per its rows a...

23日 前 | 0

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How to iterate through an array to check for adjacent elements that are equal to one another using loops.
"How to iterate through an array to check for adjacent elements that are equal to one another using loops" Here a is an 1D arra...

24日 前 | 1

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How does imnoise work with poisson option?
No sir, the noise is not added yet, just you generated noise based on x data x = 2 + 2*cos(linspace(-pi,pi,100)); subplot(121)...

24日 前 | 0

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segmentation using k-means clustering
Part 1 "I 'm just tried to code the segmentation part.but i am not sure is it correct or not. In segmentation work, answer wo...

24日 前 | 0

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Convolution of two rectangular signals
conv(sig1,sig2) More about conv

24日 前 | 0

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how to read two specific data from a folder?
If both images are in current working directory, please mention the image names only(with extension like png,jpg) im1=imread('I...

25日 前 | 0

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Fit a curve along points through starting and end point
You can fit the curve in number od ways, see which tyep perfectly fit as per your expectation x_data=randi(10,[1,10])'; y_data...

25日 前 | 0

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How to create a threshold on a plot?
Example: data_2d=rand(1,20); %Example threshold_val=0.5; binary_array=data_2d>threshold_val % This create a binary array b...

25日 前 | 1

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Fourier Series for a Periodic Function
display('Problem 1_Example_17.1') ao=1/4; N = 100000; Wo = pi; t = -1:.001:11; f = zeros(1,length(t)); n =linspace(1,2,le...

26日 前 | 1

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Code take forever to run and output
Sir, I have tested the code with low iteration numbers, say 10 and it is working perfectly. Yes if you consider the iteration nu...

26日 前 | 0

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How to use 'drawnow' to create an animated surface plot from audio measurements taken in a matrix of 10 x 10 microphone positions
for i=1:100 data=rand(10,10); % Choose your incoming audio data here fig=surf(data); grid on; pause(0.1); % Animation s...

26日 前 | 0

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Incorrect plot domain when using linspace
plot(x,y); if plot(y);

約1ヶ月 前 | 0

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3d plot with different length of x and y
As per the you data sizes, following is also allowed contour3(x,y,z'); Note: I presumed that x and y are continously increasin...

約1ヶ月 前 | 0

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Plotting a specific part of the array
idy1=y1(y1~=y2) idy2=y2(y2~=y1) Results: idy1 = 6 7 8 9 8 7 7 6 idy2 = 4 3 ...

約1ヶ月 前 | 0

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Find distance between foregrounds of two binary images
Steps: 1.As you already know the indices of all three lines from the 2nd image. If not following is the way [r2 c2]=find(imag...

約1ヶ月 前 | 0

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Removing Reverse Rows in a Permutation Matrix in Matlab
P=perms([1 2 3]); result=P(unique(P(:,2)),:) result = 3 2 1 3 1 2 2 3 1

約1ヶ月 前 | 0

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How to detect the crack and calculate its length ?
[S T]=graythresh(grayImage); bwImage=imbinarize(grayImage,T); SE = strel('diamond',1) bwImage=imerode(bwImage,SE); bwImage=b...

約1ヶ月 前 | 0

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Colors and Symbols for Loop Iteration
#Example: you can set as per your requirements. color_sym={'rx','go','b-','m--'}; for i=1:4 plot(rand(1,10),rand(1,10),c...

約1ヶ月 前 | 0

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spot diameter in imported image
Here are the all pixels, which are greater than 13%*max image_data=rgb2gray(imread('image_test5.jpeg')); max_pix=max(image_dat...

約2ヶ月 前 | 0

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Using GUI to Edit Image
I am providing here the alternate option, now a days I rarely do GUI (Guide option). MATLAB have great appdesigner features, yo...

約2ヶ月 前 | 1

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Cell array summation when arrays are different sizes
"I am trying to some cell arrays containing matrices of different sizes stored at designated index points to arrays. See the bel...

2ヶ月 前 | 0

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Save loop values in a matrix
If the resultant long and Lat are just numeric number use array to save the data Example iter=1; Long=[]; Lat=[]; while co...

2ヶ月 前 | 0

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Creating Matrix based on grouping of elements in cell array
A=de2bi(cell2mat({[1 3],[2],[4 5 6]}),6)

2ヶ月 前 | 0

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quiver3 not plotting the end point
I dont find any issue, please dont mixed up with the quiver and plot3, see your example quiver3(0,2,4,2,5,7); hold on; quive...

2ヶ月 前 | 1

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