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Roshni gupta


Active since 2017

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I am not getting all the images as output in my code.Please help me.
I want to get 4 images as my output. # Original image # Enhanced image # Binarized image # Hough transform image But af...

6 years ago | 2 answers | 0

2

answers

Question


How can I reset the colored image after I converted into grayscale?
I have 4.jpg as image.1st i am converting it into grayscale to apply imhist(). I am getting grayscale enhanced image as output b...

6 years ago | 1 answer | 0

1

answer

Question


Why am I getting the error "Error using * Inner matrix dimensions must agree"? (details in the description)
I have a matrix Hie of 1*2700. I have to perform this, T=Mat * Hie; where Mat=randn(2000,2700) I am not sure, what value as...

7 years ago | 1 answer | 0

1

answer

Question


How to use str2num in this problem? (problem is in description)
I have a Bit_str cell of size 1*2700. I am doing this: vall = bit_str{1,1}; BS = str2double(vall); Hie = fft(BS); ...

7 years ago | 1 answer | 0

1

answer

Question


How to initialize a cell with all zero values in matlab?
I want a cell array charstring whose every cell is initialized with |{000000}|. I tried using charstring={0 0 0 0 0 0 }; ...

7 years ago | 1 answer | 0

1

answer

Question


How to fetch the value of array values inside a cell in matlab?
I have a cell (11*1) which contains values [6,12,34,56,78,....11 terms]. That is cell(1,1,1) contains the above 11 values. I wa...

7 years ago | 0 answers | 0

0

answers

Question


How to divide a 3D matrix of 100*360*360 into 450 cells of size 22*36*37 in MATLAB?
I have the dimensions of 3D matrix as 100*360*360 and i have to divide this matrix into 450 cells of the given dimension.

7 years ago | 0 answers | 0

0

answers

Question


How to fetch the number of points that are present in a 3D cell of 3D matrix, cell size is lets say Cx*Cy*Cz?
Suppose in a 3D matrix I want to get the number of points in particular cell. Suppose in cell 1, 5 points are there, in cell 2- ...

7 years ago | 0 answers | 0

0

answers

Question


How to plot the points that are present in database A containing values of x,y coordinates and orientation?
By using plot(A) I am getting the plot which is connecting all the points in database A. I want to plot and display every point...

7 years ago | 1 answer | 0

1

answer

Question


Why am I getting size of 'a' as 43*43 and size of x,y and z as 64*64? Given data set has 43 datas.
for i=1:min for k=1:min for j=1:3 if(result(i,j+1)==d(i,k)) a(i,j)=k; end ...

7 years ago | 0 answers | 0

0

answers

Question


How to make quadrilateral with 4 points in matlab
Given 1 reference point and 3 other points. How can I code for constructing a quadrilateral using these 4 points.

7 years ago | 1 answer | 0

1

answer