eye and lip movement monitoring and tracking
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can any one provide me the code for detecting eyelid movement and lip movements
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Answers (1)
SAMEER ahamed
on 31 Dec 2013
Edited: Walter Roberson
on 31 Dec 2013
My Example Code please for me not giving exact lip shape , if u have any idea let me know .
YIQ = rgb2ntsc(hue1);
Y1 = YIQ(:,:,1);
I1 = YIQ(:,:,2);
Q = YIQ(:,:,3);
J = imadjust(Y1);
t = graythresh(blue_Image);
imCoin = (red_Image > hueThresholdHigh);
K = medfilt2(red_Image);
[level1 EM]= graythresh(K);
BW_lip = im2bw(red_Image);
Binary_Hue = red_Image > T;
level = graythresh(J);
binary_Image = im2bw(J,level);
[imx,imy]=size(binary_Image);
bw_Fill= imfill(binary_Image,'holes');
labeledImage = bwlabel(bw_Fill, 8);
blobMeasurements = regionprops(labeledImage, 'area');
areas = [blobMeasurements.Area];
[maxArea largestBlobIndex] = max(areas);
bw_area = bwareaopen(bw_Fill ,2500);
BWnobord = imclearborder(bw_area, 4);
seD = strel('disk',1);
% BWfinal = imerode(BWnobord,seD);
BWfinal = imerode(BWnobord,seD);
BWoutline = bwperim(bw_area);
Segout = mouthcrop;
Segout(BWoutline) = 255;
1 Comment
Walter Roberson
on 31 Dec 2013
Isn't this the same question you asked in http://www.mathworks.co.uk/matlabcentral/answers/111073-how-to-extract-lip-region-from-facial-features ?
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