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Jae Min Lee


Last seen: 4 years ago |  Active since 2018

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Are Matlab function orientation of 'regionprops' and orientation of optical flow different?
How many different?

6 years ago | 0 answers | 0

0

answers

Question


How do you compare matrices A and B?
I do not know what to do and ask questions. The matrices A and B are as follows. A = [21, 58; 47, 82; 56, 83; ...

6 years ago | 2 answers | 0

2

answers

Question


How to find the maximum value among values less than a certain value?
I have a 10x10 cell maxtrix. [maximumValue, index] = max([cell_matrix{:}]); I found the max value using the above code. But I...

6 years ago | 2 answers | 0

2

answers

Question


How do I apply a histogram to each cell?
We split the 256x256 image into a 10x10 patch using the mat2cell function. How do I apply a histogram to each cell? Histog...

6 years ago | 1 answer | 0

1

answer

Question


How can I split an image frame into 10x10 patch size?
Hello, everyone. I'm going to divide the image frame by 10x10 and get a histogram for each patch. How can I use the mat2ce...

6 years ago | 2 answers | 0

2

answers

Question


I want to adjust the x-axis according to the histogram distribution.
A simple example is shown in the following image. <</matlabcentral/answers/uploaded_files/134278/tttttt.png>> It does not ...

6 years ago | 2 answers | 0

2

answers

Question


How can I leave only the 10 largest elements of a matrix?
I would like to make the remainder of the magnitude matrix zero except for the 10 largest values. The code is shown below. ...

6 years ago | 1 answer | 0

1

answer

Question


How can I find the starting point of the flows in optical flow?
<</matlabcentral/answers/uploaded_files/131784/%EC%9D%B4%EB%AF%B8%EC%A7%80%201.png>> I am performing smoke detection using op...

6 years ago | 2 answers | 0

2

answers

Question


How to vectorize this code to eliminate nested For loops?
Would like to know how this code is vectorized: for r=1:rows for c=1:cols if ((Lin <= Limg(r,c)) && (Limg(r,c...

6 years ago | 1 answer | 1

1

answer

Question


How to vectorize this code to eliminate nested For loops?
Would like to know how this code be vectorized: for y=1:rows for x=1:cols nEnergy(y,x) = (Energy(y,x) - min(E...

6 years ago | 2 answers | 1

2

answers

Question


How to vectorize this code to eliminate nested For loops
Would like to know how this code be vectorized: for y=1:rows for x=1:cols if (segMat(y,x) == 255) ...

6 years ago | 1 answer | 0

1

answer