[C# + AForge dot net] Object Detecting with measuring distance and degree

Code: github.com/MrL...
This program can detecting object with measuring distance and degree, using C# with AForge .net framework.
The main method for color object detection by Blob counter algorithm.
If you using this method, then you can detecting as follows:
red circle, rectangle, triangle
blue circle, rectangle, triangle
green circle, rectangle, triangle
the process of this method as follow:
1. color filtering by Euclidean filtering(R, G, B).
2. the grayscale filtering based on color filtered image.
3. In this step, you can choose the blur option. Applied blur option(or not),
this method donging Sobel edge filtering based on grayscale(or grayscale + blur) image.
4. the binary filtering based on edge filter image.
5. Finally, detecting object, distance from the camera and degree are expreed on picturebox 1.

[@ELRAYMAKERSOLDADURA]

You are a genius !!! thank you !!!

[@jamesdoom1338]

Thank you sir because i can use this idea that related to my thesis :D

[@thangnguyendinh731]

thank man you save my life

[@demonyokid]

thank you.. you save my life from butsikek!..

[@ersinbagryank1957]

Hello, sir. for me, these codes are written in c #. If you have the source code you'll be glad to share good work

[@cissemy]

Thank you. Do you have anything about document scanning with canny edge ?

[@ihniwgo]

Thanks for the link. The video is very impressive. Would you have a code snippet for using a static image (jpg or png) instead of a live image? Thanks for any help!

[@techenum3600]

Park hi.for example the angle with the x axis of a corner how can ı find it?

[@محمدابراهيم-ي5ت4ح]

Is it possible to make a Goalkeeper at home from Arduino?

[@MrBillnee]

Hi bro, how to do it , my project run very slow , over memory ram. apter apply filter color speed process image very slow. How to do solve it ? Thank you ! are you share source code

[@solider444]

Nice man

[@khaledmobarek4184]

Hi I am really interested in this code. I need to detect a plastic card (Australian medicare card), take an auto snapshot once it is detected in a viewport area, then save image then I will use an OCR library to read content. If you can provide the code you have used so far to detect shapes realtime like shown in video, I would really appreciate it

[@mansishah6268]

hi, did you get output? i am working with monocamera with grayscale. will this work?

[@ibrahimpolibatam5471]

Hello Mr. Hyeonjun Park can you give me or share the your code because I got assignments from my college and this assignment is my final project please help me mr Hyeonjun Park thanks and regard me(ibrahim)

[@ncap5155]

Do you have a chance to publish a video that you described by writing the source codes?

[@Geeralf]

Code: github.com/MrLacquer/CSharp-image-AForge

[@marlondumdumaya3409]

can I detect a semicircle? or an arc? and then, I will detect/draw it as a circle too.

[@Geeralf]

Well... I'm not sure about detect a semicircle and arc. First of all, this library can not support of detecting semicircle.

[@marlondumdumaya3409]

ahh ok, thank you

[@akhilsadhu703]

Thank you for sharing your code. When I was opening the project, the degree calculator was missing in the picture box and in the code. Is there another file with the code for the degree calculator? Thanks in advance for the help.

[@Geeralf]

Hmm.. the degree part is not a degree... If you check that part, you understand what I saying. Actually just showing about the difference between CoM of the objects and piturebox center point.

[@willsontoh7105]

Can share the code?

[@dennisbarrios7562]

sir need help... can you help me how to detect the width and the length of an object in real-time using C# with Aforge?

[@Geeralf]

When you using the BlobCounter class, you can find the property about detecting width and height of the pixel.

[@Mark554QX]

may i ask you what the way you find the distance?

[@Geeralf]

well, my project is for measured distance using "one camera". So, I just reference follow url: www.pyimagesearch.com/2015/01/19/find-distance-camera-objectmarker-using-python-opencv/

[@vahapbilge23]

hello, do you share the project codes?

[@vahapbilge23]

very good project.. code please

[@vahapbilge23]

how did you calculate the distance measure?

[@Geeralf]

Oh, Thank your attention... and I'm so sorry late answer... Ok, this code is : github.com/Purdiding/C_Sharp.git and the distance algorithm is : www.pyimagesearch.com/2015/01/19/find-distance-camera-objectmarker-using-python-opencv/ I have referenced this blog. Thank you.

[@tussharsamrit7469]

I Tried but i cant able to calculate radius of d circle Please Help Sir ASAP

[@Geeralf]

Ok, you mean, your program does not work of the find distance algorithm? Are you understand about the calculation algorithm(the FindDistance method)?

[@tussharsamrit7469]

No Sir i didnt i m just a trainee

[@tussharsamrit7469]

can we calculate diameter in your code

[@Geeralf]

Hmm... I never tried to calculate the diameter of a circle, but there is some method in here: www.aforgenet.com/forum/viewtopic.php?f=4&t=2609&start=0 check it, please.

[@tussharsamrit7469]

i tried most of it but failing every time my boss is going to fire me plese do help me sire....

[@skg.18artwork23]

what is software which using on this video?

[@Geeralf]

zool keepfly I just using that Ocam which is Windows program. It’s really easy!!!

[@EscDoDev]

Hi Hyeonjun, could you share the code?

[@Geeralf]

Ok, no problem.

[@Geeralf]

This is my github link: github.com/Purdiding/C_Sharp.git the source code in there.

[@EscDoDev]

Thank you so much!!!

[@Geeralf]

To. Steven Osborne Hi, I think you checked as follow link: www.aforgenet.com/articles/shape_checker/ this link really helpful to your work~

[@knownowify]

hello sir , is there a github code for this project

[@Geeralf]

This is my github link: github.com/Purdiding/C_Sharp.git

[@knownowify]

Thanks a alot for the link . I actually want to use it for object detection and avoiding . will it be possible to use it for it ..Just that the robot moves straight and when an obstacle comes then robot stops

[@Geeralf]

Ok... If you avoiding obstacles, this system is not suitable. Cuz, the mono-camera cannot be detected the 'depth'. Anyway... I don't know your hardware system.... I recommend, the camera just using detecting object(you know... the shape, color.... things). And the avoiding function, you using other sensors, like ultra-sonic sensor or PSD sensor things.

[@cristianserea6865]

@@Geeralf Hi, but in your video and code, there is a distance method, that return a value for distance from camera to object. I am right?

[@Geeralf]

@@cristianserea6865 Yes. exactly correct!

[@Soulrebelxyz]

Where's the source code?

[@Geeralf]

Hi Tarek, My code as follow as link: github.com/Purdiding/C_Sharp.git

[@ersinbagryank1957]

Hello, sir. Do you have an e-mail address? Do I have the opportunity to ask you a few questions?

[@Geeralf]

Hi Ersin, If you have any questions, please write on here. Thanks.

[@ersinbagryank1957]

​Hi@@Geeralf for my project homework I will write in c # with the laser to measure the distance and at the same time I have to write a program to calculate the diameter of the point in the wall of the laser I can get detailed information about the code you have written and how the laser in the wall of the circle can calculate how the circle. thank you

[@Geeralf]

@@ersinbagryank1957 Well, I think that you can detect that your laser circle, using red color detecting functions. How was it?

[@ersinbagryank1957]

@@Geeralf What about the distance and distance depending on the distance