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# donny jason

35 total contributions since 2010

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Responded

Re: How to divide an image to 4 subimages to find threshold
Thank you for the responds. I have read a numbers of paper but those are not applicable since the characters of the license plat...

5 years ago | 3187 views

Responded

Re: How to divide an image to 4 subimages to find threshold
Sorry for the late reply. I'm sorry I could not upload the images because it's a license plate of vehicles and it's kind of priv...

5 years ago | 3187 views

Responded

Re: Array Problem
Does anyone know how can I find which is the row of the maximum number found?

5 years ago | 1237 views

Responded

Re: how to find area, majoraxislength & minoraxislength
i guess can use regionprops

5 years ago | 1639 views

Responded

Re: Array Problem
i got it already.thank you for all the comment.

5 years ago | 1237 views

Responded

Re: Array Problem
Thank you for the reply. Finally i got it. But how do we find it if i use this way, [R C] = size(A); for i=1:1:R, row=0; for j=1...

5 years ago | 1237 views

Responded

Re: Array Problem
Thank you for the reply. By the way, how can we differentiate it is which row if the matrix is large?

5 years ago | 1237 views

Posted

Array Problem
Hello there, I would like ask how can I store total number of each row into an array? For example, A = [1 3 5;2 4 6;7 9 11]; to...

5 years ago | 1237 views

Responded

Re: How to divide an image to 4 subimages to find threshold
Thanks for the responds. The images varies with different illumination of an object, so the threshold i might choose would be ab...

5 years ago | 3187 views

Responded

Re: Bounding Box
Thank you sir. I guess I understand a bit already.

5 years ago | 1674 views

Responded

Re: Bounding Box
Do Sir mean ------------------------------------ | |x2 | |---->x1---------- | | ...

5 years ago | 1674 views

Responded

Re: Bounding Box
where is the position of x1 actually?is it at the top left?

5 years ago | 1674 views

Posted

Bounding Box
I got this from Image Analyst but the thing is I don;t really understand the below part. can some one help to explain it. Thank ...

5 years ago | 1674 views

Responded

Re: bounding box
Sir, Can Sir explain the following: boundingBox = objects(i).BoundingBox; % Get box. x1 = boundingBox(1); y1 = boundingBox(2);...

5 years ago | 22268 views

Posted

How to divide an image to 4 subimages to find threshold
after the subimages have been divided, i want to find the threshold at each sub image. thanks

5 years ago | 3187 views

Responded

Re: How to detect one single object?
Thank you sir for the help.=)

5 years ago | 3716 views

Responded

Re: How to detect one single object?
Thank you sir for the help.=)

5 years ago | 3716 views

Responded

Re: How to detect one single object?
Sir, I have figure out a way. Just put the "if" there to see the circularity. if more means round if less other object. Thanks y...

5 years ago | 3716 views

Responded

Re: How to detect one single object?
Sir, So far is this correct?

5 years ago | 3716 views

Responded

Re: How to detect one single object?
Sir, So far is this correct?

5 years ago | 3716 views

Responded

Re: How to detect one single object?
do you any suggestion that can help me?thank you.

5 years ago | 3716 views

Responded

Re: How to detect one single object?
Thank you sir, I understand it but it still detect rectangular shape as well. I will try again for it. Thank you for the guide.....

5 years ago | 3716 views

Responded

Re: How to detect one single object?
can sir tell me how can i proceed just to make sure it only detect a round object? stats = regionprops(bw, 'BoundingBox','Area'...

5 years ago | 3716 views

Responded

Re: How to detect one single object?
what is the perimeter of the round object? is it 2*pi*r?

5 years ago | 3716 views

Posted

How to detect one single object?
Hello, Do u have any idea how to detect only 1 object that is round? I have try but it detect all kind of shape. Now i just need...

5 years ago | 3716 views

Responded

Re: Problem in detecting two colors simultaenously
ok sir..question is basically referring to the program in this thread. I don't understand how it can convert to decimal by doing...

5 years ago | 6624 views

Responded

Re: Problem in detecting two colors simultaenously
ok sir..question is basically referring to the program in this thread. I don't understand how it can convert to decimal by doing...

5 years ago | 6624 views

Responded

Re: Problem in detecting two colors simultaenously
Sir, I would like to know how does this works, e=(((cbar>=x1)*2*2*2) + ((cbar<=x2)*2*2) + ((rbar>=y1)*2) + (rbar<=y2)) % Convert...

5 years ago | 6624 views

Posted

centre of object relative to webcam centre matlab
Hello there, may i know how to write the mathematical expression for the centre of an object in relative to centre of camera vi...

6 years ago | 1516 views

Responded

Re: mean shift problem
I see. I understand what you mean already.Thanks for the information. It helps me a lot.

6 years ago | 2752 views