Simple Gesture Recognition To Create Virtual Mouse | using OpenCV and Python (Tutorial) Part 1

Note: Windows user doesn't need to install pyobjc or pyobjc-core

Keywords:

Reconocimiento Simple Gesture Para Crear Virtual Mouse | Usando OpenCV y Python (Tutorial)

Einfache Gestenerkennung zur Erstellung virtueller Maus | Mit OpenCV und Python (Tutorial)

Simpel gestegenkendelse til oprettelse af virtuel mus | Ved hjælp af OpenCV og Python (Tutorial)

[sanskaarpatni]

Best tutorial to learn OpenCV gesture detection on youtube!

[valentinballester]

codacus, love your tutorials . For me your channel is one of the best python and open cv tutorials on youtube

[vikramkumarporia]

@Codacus sir what kind of change in the windows to perfectly run the program....?

[thomastsojan]

Superr video, Good idea, Good presentation
Thanks Buddy....

[pratikpatel]

The camera frame is freezed whenever the color of the given object is detected whenever i tried to move the cursor

[samsungmini]

Website is not working.
Please help me to get the source code.

[samba]

i'm recieving error while installing pyobjc-core

[zeeshanfiaz]

Hello there! I really need help working on a project like this kindly help me through please

[smartboy]

Awesome video... But i have a problem... When I use while loop.... After 5 sec my cam gets struck.... And if I not use it... It works fine... Mouse moves.... Pls help me why is this happening..?

[yitaverse]

Hello @Codacus, really great tutorials, thank you!

Comparing your code described in the video with the one you launched at the beginning as a demo, I noticed a difference, in particular you replaced:

if abs((((w * h) - (openW * openH)) * 100) / (w * h)) < 30:

with something like:

if (x >= openX) and (y >= openY) and (h <= openH) and (w <= openW) and ...

It's not possible to read the end of the line, but I wonder if that version optimizes the use of the percentage threshold you adopted in your tutorial.

I saw that you also changed the smoothness of the mouse movement by multiplying by a value "c = 0.3" defined at the beginning, instead of dividing by "DampingFactor" and I wonder if this also improves the performance.

Together with the parameter "c = 0.3", you have also defined another "l = .3", which I did not understand where you used it in your initial demo, compared to the one elaborated in the tutorial.

I was wondering if you could share any optimizations here, and how to implement the double click too, with another video!

Thank you so much! Great channel! Best regards

[rohitpawar]

After some conversions of some bugs like float to int, still this is not working, the camera stops responding.

[Praxss]

Can you do one more time this same tutorial with good audio

[SHIVANAN]

Sir where is the previous video of this one .. please give me the link..

[adityasahu]

What algorithm did u used can you please tell me. I really like this project

[favresamuel]

You use a special sensor or just a HD camera?

[vikramkumarporia]

sir i am run this program in my pc(windows), but it gets error and camera is not responding ....plz help...

[mohitarora]

The processing of moving mouse cursor is slow why ??

[nishantpassari]

great work sir.
can you please help me with "how to move the cursor with eyeball movements?"

[Fusionmedia-guna]

Cv2.line gives me error

Integer argument expected, got float

[rawkstar]

@Codacus the frame is not responding and freezes