code to detect lips and nose in a detected face

i need a code to detect and lips and nose in a given detected face..

pls do help if possible..

thanx a lot

[shradha]

pls some1 help..

Answer 1

[vijay krishna]

code to detect nose

k=imread('MYface.jpg'); %preferably 150*150 size image I=k(:,:,1);

faceDetect = vision.CascadeObjectDetector(); bbox=step(faceDetect,I); face=imcrop(I,bbox);

imshow(face);

ndetect=vision.CascadeObjectDetector('Nose','MergeThreshold',1); %ndetect = vision.CascadeObjectDetector('Nose', 'UseROI', true);

nosebox=step(ndetect,face); noseCenterx=nosebox(1,1)+(nosebox(1,3)/2)+bbox(1); noseCentery=nosebox(1,2)+(nosebox(1,4)/2); noseCentery=noseCentery+bbox(2); %shape=[noseCenterx-50 noseCentery+200]; shape=[noseCenterx noseCentery]; imshow(I);hold on;plot(shape(:,1),shape(:,2),'+','MarkerSize',10);

Answer 2

[Sean de Wolski]

imshow(your_face_image);
Hmbx = msgbox('Please click the nose first then the lips!');
uiwait(Hmbx)
[x y] = ginput(2);
fprintf('\nNose is at %3.1f, %3.1f\n',x(1),y(1));
fprintf('Lips are at %3.1f, %3.1f\n',x(2),y(2));

Answer 3

[Woo Kim]

Can I use your code in my program? Thanks.

[Jan]

Yes, or no, it depends.

Are you asking, if you are allowed to use some code, or if you are able to use it, e.g. because you have no MATLAB?

And whom are you asking? Sean de, shredha or anyone else?