eye and lip movement monitoring and tracking

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mahendra kumar on 5 Mar 2012

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Commented: Walter Roberson on 31 Dec 2013

can any one provide me the code for detecting eyelid movement and lip movements

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Answer 1

SAMEER ahamed on 31 Dec 2013

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Edited: Walter Roberson on 31 Dec 2013

Open in MATLAB Online

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;