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hi
I have a face recognition project

I am at phase one and and i am writing a code on face detection

i used HaarCascade Function but the output not always write or the face is not detected does any one knows why ???

or what can i do

NB: all pictures with small size the program can detect them but big picture.... nothing

thanks
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Solution 1

Here's an article on face detection that might be of help to you: Face Detection in C#[^]
   
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Solution 2

Face can be detected using Haar classifier. If you want it in C#, I can send you the source code. The demo of face detection is available at
http://startrinity.com
Hope this will be helpful
   
Comments
Abhinav S 15-Oct-11 9:07am
   
You are posting an answer to a question that was asked more than a year and a half ago.
Unlikely that this answer is going to help the OP now!
ASV128 15-Oct-11 9:10am
   
It can be helpful to new people who have the same question
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Solution 3

There are three stages including face detection, feature capturing, face recognition. The first one is basic.You can use OpenCV to do detection. But I prefer Face++ face detection APIs. It support Java, C# and so on. With bigger pics, it comes better results.
I have just compare Face++ to OpenCV. It seems Face++ APIs are better considering detection and recognition.
   

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