Face Features Detection System - with OpenCV

Face features detection performed with OpenCV library. System works on a standard webcam and detects a head position, mouth, nose, forehead, eyes regions, eyeballs, lids, brows, lips, mouth corners, teeth, nostrils edges and furrows - in real-time speed. Also can detect more than one face in the same time.

Note: I'm not sending any code of this application. Please don't ask.

• Category

  Science & Technology

[Silvia Yosselin Guerrero Cruz]

hey, your video is really good! I start learning openCv and I have a question, I was trying to install opencv in my visual studio, but I have a problem, when I start debugging it, Visual says that I have a problem, it says "error LNK1104: cannot open file 'opencv_calib3d243d.lib'", and I don't know what I have to add, do you know why I have that problem? (sorry for my bad english x)) and thank you so much :)

[GladPL]

Thanks.

It's linking error. In project properties, expand 'Linker' option and in the 'General' tab you have to specify 'Additional Library Directories' path (directory where you store OpenCV lib files), usually somewhere in the c:\Program Files (x86)\OpenCV\.. directory.

[Deepak Rai]

hey nice video... Im plannin to do drowsiness detection as my project.. can i do it in open cv with c/c++ knowledge.. is doing in matlab a better option??

[GladPL]

I'd recommend using OpenCV C++ library, which is BSD licensed and better for real-time image processing.

[jeetendrag10acc2]

0:32

if (emotion_detected==surprise)

{

add_current_www_link_to_banned­_porn_website_database(webbrow­ser1.active_window.current_add­ress);

}

:-)

[LittlePokeDigi]

Hi. I have a Sample of a Face Detection Program .

When it detects a face , it draw a Square box of the face it detects.

This is what I want to do.

When it detects a face , it paste a picture over it.

Do you have any idea how I can do it? Thanks

[GladPL]

Hi. Good question. I've tried it on someone else and it worked well. But I haven't tried on people with different skin complexion. I suppose this method won't work well in all cases.

Alternative method I've tried is "Lip image segmentation using fuzzy clustering". It uses a color dissimilarity between lips and skin to detect lips pixels. If there is a color difference between lips and skin it should work. It may fail if any facial hair are present. This method is more complex than CCM.

[ferry hidayat]

hi, currently i am working on my graduation project to extract the mouth feature. Right now i am still using hsv convertion to filter the lips colors. My question is : Can your method(chrome curve map) be used to get the lips edge if your mouth color is not red enough?, what i mean is have you tried this method to someone else without changing the parameters?

[Deepak Rai]

thnk u :)

[GladPL]

Using "Chromatic curve map" method.

[karan kumar]

will u please tell me...

how you detect lip edges and lip points. ?

[GladPL]

No, it's not.