def main(mode):
    path = "/local/attale00/extracted_pascal__4__Multi-PIE"
    path_ea = path + "/color128/"

    allLabelFiles = utils.getAllFiles("/local/attale00/a_labels")

    labeledImages = [i[0:16] + ".png" for i in allLabelFiles]

    # labs=utils.parseLabelFiles(path+'/Multi-PIE/labels','mouth',labeledImages,cutoffSeq='.png',suffix='_face0.labels')
    labs = utils.parseLabelFiles(
        "/local/attale00/a_labels", "mouth", labeledImages, cutoffSeq=".png", suffix="_face0.labels"
    )

    testSet = fg.dataContainer(labs)
    roi = (50, 74, 96, 160)
    X = fg.getAllImagesFlat(path_ea, testSet.fileNames, (128, 256), roi=roi)

    # perform ICA
    if mode not in ["s", "v"]:
        ica = FastICA(n_components=100, whiten=True)
        ica.fit(X)
        meanI = np.mean(X, axis=0)
        X1 = X - meanI
        data = ica.transform(X1)
        filters = ica.components_

    elif mode in ["s", "v"]:
        W = np.load("/home/attale00/Desktop/classifiers/ica/filter1.npy")
        m = np.load("/home/attale00/Desktop/classifiers/ica/meanI1.npy")
        X1 = X - m
        data = np.dot(X1, W.T)

    for i in range(len(testSet.data)):
        testSet.data[i].extend(data[i, :])

    strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (3, 3))

    # fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 3, cells_per_block=(6,2),maskFromAlpha=False)
    # fg.getColorHistogram(testSet,roi,path=path_ea,ending='.png',colorspace='lab',bins=10)
    testSet.targetNum = map(utils.mapMouthLabels2Two, testSet.target)

    rf = classifierUtils.standardRF(max_features=np.sqrt(len(testSet.data[0])), min_split=5, max_depth=40)
    if mode in ["s", "v"]:
        print "Classifying with loaded classifier"
        classifierUtils.classifyWithOld(
            path, testSet, mode, clfPath="/home/attale00/Desktop/classifiers/ica/rf128ICA_1"
        )
    elif mode in ["c"]:
        print "cross validation of data"
        print "Scores"
        # print classifierUtils.standardCrossvalidation(rf,testSet,n_jobs=5)
        # _cvDissect(testSet,rf)
        classifierUtils.dissectedCV(rf, testSet)
        print "----"

    elif mode in ["save"]:
        print "saving new classifier"
        _saveRF(testSet)
    else:
        print "not doing anything"
Ejemplo n.º 2
0
def patches():
    path = '/local/attale00/AFLW_ALL/'
    path_ea = '/local/attale00/AFLW_cropped/multiPIE_cropped3/'
    

   
    allLabelFiles =  utils.getAllFiles('/local/attale00/a_labels')
    
    labeledImages = [i[0:16]+'.png' for i in allLabelFiles]
   
    labs=utils.parseLabelFiles('/local/attale00/a_labels','mouth',labeledImages,cutoffSeq='.png',suffix='_face0.labels')

    fileNames = labeledImages;
    testSet = fg.dataContainer(labs)
    
    
    roi=(0,37,0,115)
    roi=None    
 


            
 
    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(40,120),roi=roi)
 
   
    
    W=np.load('/home/attale00/Desktop/classifiers/patches/filter2.npy')
    m=np.load('/home/attale00/Desktop/classifiers/patches/meanI2.npy')
    X1=X-m
    data=np.dot(X1,W.T)    
    
    for i in range(len(fileNames)):
            testSet.data[i].extend(data[i,:])

    
    fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 5, pixels_per_cell=(24,8),cells_per_block=(3,3),maskFromAlpha=False)
    fg.getColorHistogram(testSet,roi,path=path_ea,ending='.png',colorspace='lab',bins=20)
   
   
            
    
    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    clfPath = '/home/attale00/Desktop/classifiers/patches/rfICAHogColor'
    f=file(clfPath,'r')
    print 'classifier used: '+ f.name
    clf = pickle.load(f)
    testSet.classifiedAs=clf.predict(testSet.data)
    testSet.probabilities=clf.predict_proba(testSet.data)      
        

    
    return testSet
def main(mode):
    path = '/local/attale00/AFLW_ALL/'
    path_ea = '/local/attale00/AFLW_cropped/mouth_img_error/'
#    
    fileNames = utils.getAllFiles(path_ea);

    
    labs=utils.parseLabelFiles(path+'/labels/labels','mouth_opening',fileNames,cutoffSeq='.png',suffix='_face0.labels')
    
    testSet = fg.dataContainer(labs)
    components = 150
    roi=None
    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(40,120),roi=roi)
#    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(120,40),roi=roi,resizeFactor = .5)
# 
# perform ICA
    if mode not in ['s','v']:
        ica = FastICA(n_components=components,whiten=True)
        ica.fit(X)
        meanI=np.mean(X,axis=0)
        X1=X-meanI
        data=ica.transform(X1)
        filters=ica.components_
        
    elif mode in ['s','v']:
        W=np.load('/home/attale00/Desktop/classifiers/patches/filterMP1.npy')
        m=np.load('/home/attale00/Desktop/classifiers/patches/meanIMP1.npy')
        X1=X-m
        data=np.dot(X1,W.T)    
    
    for i in range(len(fileNames)):
            testSet.data[i].extend(data[i,:])
            
    print 'feature vector length: {}'.format(len(testSet.data[0]))

    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    rf=classifierUtils.standardRF(max_features = np.sqrt(len(testSet.data[0])),min_split=13,max_depth=40)
    #rf = svm.NuSVC()
    #rf = linear_model.SGDClassifier(loss='perceptron', eta0=1, learning_rate='constant', penalty=None)    
    if mode in ['s','v']:
        print 'Classifying with loaded classifier'
        _classifyWithOld(path,testSet,mode)
    elif mode in ['c']:
        print 'cross validation of data'
        rValues = classifierUtils.dissectedCV(rf,testSet)
        pickle.dump(rValues,open('errorpatch_ica','w'))
    elif mode in ['save']:
        print 'saving new classifier'
        _saveRF(testSet,rf,filters=filters,meanI=meanI)
    else:
        print 'not doing anything'
Ejemplo n.º 4
0
def texture():
    path = '/local/attale00/extracted_pascal__4__Multi-PIE'
    path_ea = path+'/color128/'
   
    allLabelFiles =  utils.getAllFiles('/local/attale00/a_labels')
    
    labeledImages = [i[0:16]+'.png' for i in allLabelFiles]
    
    
    labs=utils.parseLabelFiles('/local/attale00/a_labels','mouth',labeledImages,cutoffSeq='.png',suffix='_face0.labels')
    
        
    testSet = fg.dataContainer(labs)    
    roi=(50,74,96,160)
    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(128,256),roi=roi)


    W=np.load('/home/attale00/Desktop/classifiers/ica/filter1.npy')
    m=np.load('/home/attale00/Desktop/classifiers/ica/meanI1.npy')
    X1=X-m
    data=np.dot(X1,W.T)    
    
    for i in range(len(testSet.data)):
        testSet.data[i].extend(data[i,:])
    
 
  
    fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 3, cells_per_block=(6,2),maskFromAlpha=False)
    fg.getColorHistogram(testSet,roi,path=path_ea,ending='.png',colorspace='lab',bins=10)    
    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    
       
    clfPath = '/home/attale00/Desktop/classifiers/ica/rf128ICAHOGCOLOR'
    f=file(clfPath,'r')
    print 'classifier used: '+ f.name
    clf = pickle.load(f)
    testSet.classifiedAs=clf.predict(testSet.data)
    testSet.probabilities=clf.predict_proba(testSet.data)      
        

    
    return testSet
def main(mode):
    path = '/local/attale00/AFLW_ALL/'
    path_ea = '/local/attale00/AFLW_cropped/cropped3/'
#    
    fileNames = utils.getAllFiles(path_ea);
#    minr = 10000;
#    for f in fileNames:
#        im = cv2.imread(path_ea+f,-1)
#        if im.shape[0]!=40 or im.shape[1]!=120:
#            print f
#            print im.shape
#        minr = minr if im.shape[0]>= minr else im.shape[0]
#    
#    print minr
#    
    
    labs=utils.parseLabelFiles(path+'/labels/labels','mouth_opening',fileNames,cutoffSeq='.png',suffix='_face0.labels')
    
    
    
    testSet = fg.dataContainer(labs)
    
    
    roi=(0,37,0,115)
    roi=None
    filters = None
    meanI = None    
    #roi=(44,84,88,168)    
    
    
#    eM=np.load('/home/attale00/Desktop/mouthMask.npy')
#    m=cv2.resize(np.uint8(eM),(256,256));
#    strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(3,3))
#    dil = cv2.dilate(m,strel)
#    
#    m=dil>0;


    components = 150
 
    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(40,120),roi=roi)
#    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(120,40),roi=roi,resizeFactor = .5)
# 
# perform ICA
    if mode not in ['s','v']:
        ica = FastICA(n_components=components,whiten=True)
        ica.fit(X)
        meanI=np.mean(X,axis=0)
        X1=X-meanI
        data=ica.transform(X1)
        filters=ica.components_
        
    elif mode in ['s','v']:
        W=np.load('/home/attale00/Desktop/classifiers/patches/filterMP1.npy')
        m=np.load('/home/attale00/Desktop/classifiers/patches/meanIMP1.npy')
        X1=X-m
        data=np.dot(X1,W.T)    
    
    for i in range(len(fileNames)):
            testSet.data[i].extend(data[i,:])
    #orientations = 2

    #strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(3,3))
    #fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 5, cells_per_block=(3,3),pixels_per_cell=(24,8),maskFromAlpha=False)
    #fg.getColorHistogram(testSet,(0,40,40,80),path=path_ea,ending='.png',colorspace='lab',bins=bins)
    #fg.getImagePatchStat(testSet,path=path_ea,patchSize=(4,12))
    #fg.getImagePatchStat(testSet,path='/local/attale00/AFLW_cropped/mouth_img_error/',patchSize=(4,12))
  
    #pca
#    n_samples, n_features = X.shape
#
#    mean_ = np.mean(X, axis=0)
#    X -= mean_
#    U, S, V = linalg.svd(X)
#    explained_variance_ = (S ** 2) / n_samples
#    explained_variance_ratio_ = (explained_variance_ /explained_variance_.sum())
#    K=V / S[:, np.newaxis] * np.sqrt(n_samples)
#    filters=K[:100]
#    data=np.dot(X,filters.T)    
    
   
            
    
    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    rf=classifierUtils.standardRF(max_features = 23,min_split=15,max_depth=70,n_estimators=150)
    #rf=classifierUtils.standardRF(max_features = 5,min_split=12,max_depth=45)
    #rf = svm.NuSVC()
    #rf = linear_model.SGDClassifier(loss='perceptron', eta0=1, learning_rate='constant', penalty=None)    
    if mode in ['s','v']:
        print 'Classifying with loaded classifier'
        _classifyWithOld(path,testSet,mode)
    elif mode in ['c']:
        print 'cross validation of data'
        rValues = classifierUtils.dissectedCV(rf,testSet)
        pickle.dump(rValues,open('patches_cv_ica_{}'.format(components),'w'))
    elif mode in ['save']:
        print 'saving new classifier'
        _saveRF(testSet,rf,filters=filters,meanI=meanI)
    else:
        print 'not doing anything'
Ejemplo n.º 6
0
path_ea = '/local/attale00/AFLW_cropped/cropped2/'
#    
fileNames = utils.getAllFiles(path_ea);


labs=utils.parseLabelFiles(path+'/labels/labels','mouth_opening',fileNames,cutoffSeq='.png',suffix='_face0.labels')



testSet = fg.dataContainer(labs)


roi=(0,37,0,115)

 
X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(37,115),roi=roi)
 
#        
# perform ICA
ica = FastICA(n_components=100,whiten=True)
ica.fit(X)
meanI=np.mean(X,axis=0)
X1=X-meanI
data=ica.transform(X1)
filters=ica.components_
for i in range(len(fileNames)):
    testSet.data[i].extend(data[i,:])

testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)

Ejemplo n.º 7
0
#    
fileNames = utils.getAllFiles(path_ea);


labs=utils.parseLabelFiles(path+'/labels/labels','mouth_opening',fileNames,cutoffSeq='.png',suffix='_face0.labels')



testSet = fg.dataContainer(labs)


roi=(0,37,0,115)
roi=None
#roi=(50,74,96,160)
 
X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(40,120),roi=roi)
 
#        
# perform ICA
ica = FastICA(n_components=100,whiten=True)
ica.fit(X)
meanI=np.mean(X,axis=0)
X1=X-meanI
data=ica.transform(X1)
filters=ica.components_
for i in range(len(fileNames)):
    testSet.data[i].extend(data[i,:])

#fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 5, cells_per_block=(3,3),pixels_per_cell=(24,8),maskFromAlpha=False)
#
#fg.getColorHistogram(testSet,(0,40,40,80),path=path_ea,ending='.png',colorspace='lab',bins=20)
Ejemplo n.º 8
0
def main(mode):
    path = '/local/attale00/AFLW_ALL'
    path_ea = path+'/color128/'
    
    fileNames = utils.getAllFiles(path_ea);
    
    
    
    
    labs=utils.parseLabelFiles(path+'/labels/labels','mouth_opening',fileNames,cutoffSeq='.png',suffix='_face0.labels')
    
    
    
    testSet = fg.dataContainer(labs)
    
    testSetMirror = fg.dataContainer(labs)
    for f in range(len(testSetMirror.fileNames)):
        testSetMirror.fileNames[f]+='M'
    
    
    roi=(50,74,96,160)
 
 

    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(128,256),roi=roi)
    Y=fg.getAllImagesFlat(path+'/mirror128/',testSet.fileNames,(128,256),roi=roi)
    Z=np.concatenate((X,Y),axis=0)
    # perform ICA
    ica = FastICA(n_components=100,whiten=True)
    ica.fit(Z)
    meanI=np.mean(Z,axis=0)
    X1=X-meanI
    Y1=Y-meanI    
    data=ica.transform(X1)
    datam=ica.transform(Y1)
    filters=ica.components_
    for i in range(len(fileNames)):
        testSet.data[i].extend(data[i,:])
        testSetMirror.data[i].extend(datam[i,:])


    strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(3,3))
    #fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 3, cells_per_block=(6,2),maskFromAlpha=False)
    #fg.getColorHistogram(testSet,roi,path=path_ea,ending='.png',colorspace='lab',bins=10)

  
    #pca
#    n_samples, n_features = X.shape
#
#    mean_ = np.mean(X, axis=0)
#    X -= mean_
#    U, S, V = linalg.svd(X)
#    explained_variance_ = (S ** 2) / n_samples
#    explained_variance_ratio_ = (explained_variance_ /explained_variance_.sum())
#    K=V / S[:, np.newaxis] * np.sqrt(n_samples)
#    filters=K[:100]
#    data=np.dot(X,filters.T)    
    
    testSet.addContainer(testSetMirror)
            
    
    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    rf=classifierUtils.standardRF(max_features = np.sqrt(len(testSet.data[0])),min_split=5,max_depth=40)
    if mode in ['s','v']:
        print 'Classifying with loaded classifier'
        _classifyWithOld(path,testSet,mode)
    elif mode in ['c']:
        print 'cross validation of data'
        classifierUtils.dissectedCV(rf,testSet)
    elif mode in ['save']:
        print 'saving new classifier'
        _saveRF(testSet,rf,filters=filters,meanI=meanI)
    else:
        print 'not doing anything'
def main(mode):
    path = '/local/attale00/AFLW_ALL/'
    path_ea = '/local/attale00/AFLW_cropped/multiPIE_cropped3/'
    

   
    allLabelFiles =  utils.getAllFiles('/local/attale00/a_labels')
    
    labeledImages = [i[0:16]+'.png' for i in allLabelFiles]
    
    #labs=utils.parseLabelFiles(path+'/Multi-PIE/labels','mouth',labeledImages,cutoffSeq='.png',suffix='_face0.labels')
    labs=utils.parseLabelFiles('/local/attale00/a_labels','mouth',labeledImages,cutoffSeq='.png',suffix='_face0.labels')
    labs=dict((k,v) for (k,v) in labs.iteritems() if not v.startswith('narr'))
 
#    
    
   
    
    
    testSet = fg.dataContainer(labs)
    
    
    roi=(0,37,0,115)
    roi=None    



            
 
    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(40,120),roi=roi)
 
        
    # perform ICA
#    if mode not in ['s','v']:
#        ica = FastICA(n_components=100,whiten=True)
#        ica.fit(X)
#        meanI=np.mean(X,axis=0)
#        X1=X-meanI
#        data=ica.transform(X1)
#        filters=ica.components_
#        
#    elif mode in ['s','v']:
#        W=np.load('/home/attale00/Desktop/classifiers/thesis/filtercombined.npy')
#        m=np.load('/home/attale00/Desktop/classifiers/thesis/meancombined.npy')
#        X1=X-m
#        data=np.dot(X1,W.T)    
#    
#    for i in range(len(testSet.fileNames)):
#            testSet.data[i].extend(data[i,:])
#
#    strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(3,3))
    #fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 9, pixels_per_cell=(24,8),cells_per_block=(3,3),maskFromAlpha=False)
    fg.getColorHistogram(testSet,roi,path=path_ea,ending='.png',colorspace='lab',bins=40)
    #fg.getImagePatchStat(testSet,path='/local/attale00/AFLW_cropped/mouth_img_error_multiPie/',patchSize =(4,12))
  
    #pca
#    n_samples, n_features = X.shape
#
#    mean_ = np.mean(X, axis=0)
#    X -= mean_
#    U, S, V = linalg.svd(X)
#    explained_variance_ = (S ** 2) / n_samples
#    explained_variance_ratio_ = (explained_variance_ /explained_variance_.sum())
#    K=V / S[:, np.newaxis] * np.sqrt(n_samples)
#    filters=K[:100]
#    data=np.dot(X,filters.T)    
    
   
            
    
    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    rf=classifierUtils.standardRF(max_features = 27,min_split=13,max_depth=40)
    #rf = svm.NuSVC()
    #rf = linear_model.SGDClassifier(loss='perceptron', eta0=1, learning_rate='constant', penalty=None)    
    if mode in ['s','v']:
        print 'Classifying with loaded classifier'
        obj=classifierUtils.classifyWithOld(path,testSet,mode,clfPath = '/home/attale00/Desktop/classifiers/thesis/color_only')       
        pickle.dump(obj,open('color_only','w'))
    elif mode in ['c']:
        print 'cross validation of data'
        rValues = classifierUtils.dissectedCV(rf,testSet)
        pickle.dump(rValues,open('patches_mp_','w'))
    elif mode in ['save']:
        print 'saving new classifier'
        _saveRF(testSet,rf,filters=filters,meanI=meanI)
    else:
        print 'not doing anything'
Ejemplo n.º 10
0
def main(mode):
    path = '/local/attale00/AFLW_ALL/'
    path_ea = '/local/attale00/AFLW_cropped/cropped3/'
#    
    fileNames = utils.getAllFiles(path_ea);
#    minr = 10000;
#    for f in fileNames:
#        im = cv2.imread(path_ea+f,-1)
#        if im.shape[0]!=40 or im.shape[1]!=120:
#            print f
#            print im.shape
#        minr = minr if im.shape[0]>= minr else im.shape[0]
#    
#    print minr
#    
    
    labs=utils.parseLabelFiles(path+'/labels/labels','mouth_opening',fileNames,cutoffSeq='.png',suffix='_face0.labels')
    
    
    
    testSet = fg.dataContainer(labs)
    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    
    roi=(0,37,0,115)
    roi=None    
    #roi=(44,84,88,168)    
    
    
#    eM=np.load('/home/attale00/Desktop/mouthMask.npy')
#    m=cv2.resize(np.uint8(eM),(256,256));
#    strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(3,3))
#    dil = cv2.dilate(m,strel)
#    
#    m=dil>0;


            
 
    #X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(40,120),roi=roi)
   
# perform ICA 
    names_open = []
    names_closed = []
    for i,f in enumerate(testSet.fileNames):
        if testSet.targetNum[i] == 0:
            names_closed.append(f)
        elif testSet.targetNum[i] == 1:
            names_open.append(f)
    Xopen = fg.getAllImagesFlat(path_ea,names_open,(40,120))
    XClosed = fg.getAllImagesFlat(path_ea,names_closed,(40,120))
    
    if mode not in ['s','v']:
        icaopen = FastICA(n_components=100,whiten=True)
        icaopen.fit(Xopen)
        meanIopen=np.mean(Xopen,axis=0)
        X1open=Xopen-meanIopen
        dataopen=icaopen.transform(X1open)
        filtersopen=icaopen.components_
        plottingUtils.showICAComponents(filtersopen,(40,120),4,4)
        icaclosed = FastICA(n_components=100,whiten=True)
        icaclosed.fit(XClosed)
        meanIclosed=np.mean(XClosed,axis=0)
        X1closed=XClosed-meanIclosed
        dataclosed=icaclosed.transform(X1closed)
        filtersclosed=icaclosed.components_        
        plottingUtils.showICAComponents(filtersclosed,(40,120),4,4)
        
        plt.show()
        
    elif mode in ['s','v']:
        W=np.load('/home/attale00/Desktop/classifiers/patches/filterMP1.npy')
        m=np.load('/home/attale00/Desktop/classifiers/patches/meanIMP1.npy')
        X1=X-m
        data=np.dot(X1,W.T)    
    
    for i in range(len(fileNames)):
            testSet.data[i].extend(data[i,:])


    strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(3,3))
    #fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 5, cells_per_block=(3,3),pixels_per_cell=(24,8),maskFromAlpha=False)
    #fg.getColorHistogram(testSet,roi,path=path_ea,ending='.png',colorspace='lab',bins=20)

  
    #pca
#    n_samples, n_features = X.shape
#
#    mean_ = np.mean(X, axis=0)
#    X -= mean_
#    U, S, V = linalg.svd(X)
#    explained_variance_ = (S ** 2) / n_samples
#    explained_variance_ratio_ = (explained_variance_ /explained_variance_.sum())
#    K=V / S[:, np.newaxis] * np.sqrt(n_samples)
#    filters=K[:100]
#    data=np.dot(X,filters.T)    
    
   
            
    
    
    rf=classifierUtils.standardRF(max_features = 27,min_split=13,max_depth=40)
    #rf = svm.NuSVC()
    #rf = linear_model.SGDClassifier(loss='perceptron', eta0=1, learning_rate='constant', penalty=None)    
    if mode in ['s','v']:
        print 'Classifying with loaded classifier'
        _classifyWithOld(path,testSet,mode)
    elif mode in ['c']:
        print 'cross validation of data'
        classifierUtils.dissectedCV(rf,testSet)
    elif mode in ['save']:
        print 'saving new classifier'
        _saveRF(testSet,rf,filters=filters,meanI=meanI)
    else:
        print 'not doing anything'
Ejemplo n.º 11
0
#X = image_patches.data
# 
## 1000 patches a 32x32
## not so much data, reshape to 16000 patches a 8x8
#X = X.reshape(1000, 4, 8, 4, 8)
#X = np.rollaxis(X, 3, 2).reshape(-1, 8 * 8)

path = '/local/attale00/AFLW_ALL'
path_ea = path+'/color128/'
fileNames = utils.getAllFiles(path_ea);
path_mp = '/local/attale00/extracted_pascal__4__Multi-PIE/color128/'
mpFiles = utils.getAllFiles(path_mp)
    
    
roi=(50,74,96,160)
X=fg.getAllImagesFlat(path_ea,fileNames,(128,256),roi=roi)
#Y=fg.getAllImagesFlat(path_mp,mpFiles,(128,256),roi=roi)
#Z=np.concatenate((X,Y),axis=0)
Z=X
 ##perform ICA
ica = FastICA(n_components=49,whiten=True)
ica.fit(X)
filters = ica.unmixing_matrix_


#pca
## Center data
#n_samples, n_features = X.shape
#
#mean_ = np.mean(X, axis=0)
#X -= mean_
Ejemplo n.º 12
0
def main():

    logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(message)s")

    ###############################################################################
    # data
    path = "/local/attale00/AFLW_ALL/"
    path_ea = "/local/attale00/AFLW_cropped/cropped3/"

    fileNames = utils.getAllFiles(path_ea)

    labs = utils.parseLabelFiles(
        path + "/labels/labels", "mouth_opening", fileNames, cutoffSeq=".png", suffix="_face0.labels"
    )

    testSet = fg.dataContainer(labs)

    X = fg.getAllImagesFlat(path_ea, testSet.fileNames, (40, 120), roi=None)

    #
    # perform ICA
    ica = FastICA(n_components=250, whiten=True)
    ica.fit(X)
    meanI = np.mean(X, axis=0)
    X1 = X - meanI
    data = ica.transform(X1)

    for i in range(len(fileNames)):
        testSet.data[i].extend(data[i, :])

    DATA = np.zeros((len(testSet.data), len(testSet.data[0])))

    for i in range(len(testSet.data)):
        DATA[i, :] = np.array(testSet.data[i])

    testSet.targetNum = map(utils.mapMouthLabels2Two, testSet.target)

    classLabels = np.array(testSet.targetNum)

    scores = []

    parameters = {
        "n_estimators": range(90, 260, 20),
        "max_depth": range(50, 110, 20),
        "min_samples_split": range(5, 35, 5),
        "max_features": range(25, 75, 10),
        "min_samples_leaf": range(1, 10, 5),
    }

    #    parameters = {'n_estimators': range(90, 100,20),
    #                  'max_depth': range(50, 60,20),
    #                'min_samples_split':range(5,15,5),
    #                'max_features':range(25,35,10),
    #                'min_samples_leaf':range(1,10,5)}

    print "Performing grid search..."

    print "parameters:"
    pprint(parameters)

    for i in range(80, 260, 15):
        mf = i if i < 75 else 75
        parameters["max_features"] = range(10, mf, 10)
        s = GridSearchUtils.doGridSearch(data[:, 0:i], classLabels, parameters)
        temp = (s[0], s[1], i)
        scores.append(temp)

    scores_s = sorted(scores, key=lambda x: x[0])

    print scores_s

    pickle.dump(scores_s, open("/local/attale00/gridsearches/ICA_3", "w"))
Ejemplo n.º 13
0
## fetch natural image patches
# image_patches = fetch_mldata("natural scenes data")
# X = image_patches.data
#
## 1000 patches a 32x32
## not so much data, reshape to 16000 patches a 8x8
# X = X.reshape(1000, 4, 8, 4, 8)
# X = np.rollaxis(X, 3, 2).reshape(-1, 8 * 8)

# path = '/local/attale00/AFLW_cropped/cropped3/'
path = "/local/attale00/AFLW_cropped/mouth_img_error/"

fileNames = utils.getAllFiles(path)
roi = (0, 40, 0, 120)
X = fg.getAllImagesFlat(path, fileNames, (40, 120), roi=roi)

# perform ICA
ica = FastICA(n_components=49, whiten=True, max_iter=500)
ica.fit(X)
filters = ica.unmixing_matrix_


# pca
## Center data
# n_samples, n_features = X.shape
#
# mean_ = np.mean(X, axis=0)
# X -= mean_
# U, S, V = linalg.svd(X)
# explained_variance_ = (S ** 2) / n_samples
def main(mode):
    path = '/local/attale00/AFLW_ALL'
    path_ea = path+'/color128/'
    
    fileNames = utils.getAllFiles(path_ea);
    
    
    
    
    labs=utils.parseLabelFiles(path+'/labels/labels','mouth_opening',fileNames,cutoffSeq='.png',suffix='_face0.labels')
    
    
    
    testSet = fg.dataContainer(labs)
    
    
    roi=(50,74,96,160)
    #roi=(44,84,88,168)    
    
    
#    eM=np.load('/home/attale00/Desktop/mouthMask.npy')
#    m=cv2.resize(np.uint8(eM),(256,256));
#    strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(3,3))
#    dil = cv2.dilate(m,strel)
#    
#    m=dil>0;


    path_mp = '/local/attale00/extracted_pascal__4__Multi-PIE/color128/'
    mpFiles = utils.getAllFiles(path_mp)
            
 
    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(128,256),roi=roi)
    #Y=fg.getAllImagesFlat(path_mp,mpFiles,(128,256),roi=roi)
    #Z=np.concatenate((X,Y),axis=0)
    Z=X
#        
    # perform ICA
#    ica = FastICA(n_components=50,whiten=True)
#    ica.fit(Z)
#    meanI=np.mean(X,axis=0)
#    
#    X1=X-meanI
#    data=ica.transform(X1)
#    filters=ica.components_
#    for i in range(len(fileNames)):
#        testSet.data[i].extend(data[i,:])

    bins = 40

    strel = cv2.getStructuringElement(cv2.MORPH_ELLIPSE,(3,3))
    #fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = 3, cells_per_block=(6,2),maskFromAlpha=False)
    fg.getColorHistogram(testSet,roi,path=path_ea,ending='.png',colorspace='lab',bins=bins)

  

            
    
    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    rf=classifierUtils.standardRF(max_features = np.sqrt(len(testSet.data[0])),min_split=1,max_depth=40)
    if mode in ['s','v']:
        print 'Classifying with loaded classifier'
        _classifyWithOld(path,testSet,mode)
    elif mode in ['c']:
        print 'cross validation of data'
        rValues = classifierUtils.dissectedCV(rf,testSet)
        pickle.dump(rValues,open('texture_color_{}'.format(bins),'w'))
    elif mode in ['save']:
        print 'saving new classifier'
        _saveRF(testSet,rf,filters=None,meanI=None)
    else:
        print 'not doing anything'
        
        
    return
def main(mode):
    path = '/local/attale00/AFLW_ALL/'
    path_ea = '/local/attale00/AFLW_cropped/mouth_img_error_multiPie/'
    

   
    allLabelFiles =  utils.getAllFiles('/local/attale00/a_labels')
    
    labeledImages = [i[0:16]+'.png' for i in allLabelFiles]
    
    #labs=utils.parseLabelFiles(path+'/Multi-PIE/labels','mouth',labeledImages,cutoffSeq='.png',suffix='_face0.labels')
    labs=utils.parseLabelFiles('/local/attale00/a_labels','mouth',labeledImages,cutoffSeq='.png',suffix='_face0.labels')
    labs=dict((k,v) for (k,v) in labs.iteritems() if not v.startswith('narr'))
    
#    
    fileNames = labeledImages;
#
   
    roi=None
    
    testSet = fg.dataContainer(labs)
    X=fg.getAllImagesFlat(path_ea,testSet.fileNames,(40,120),roi=roi)
    
    fgmode = 0
    #fg.getImagePatchStat(testSet,path=path_ea,patchSize=(8,24),overlap = 2,mode=fgmode)
    roi=None
    orientations = 9
    #fg.getHogFeature(testSet,roi,path=path_ea,ending='.png',extraMask = None,orientations = orientations, cells_per_block=(3,3),pixels_per_cell=(24,8),maskFromAlpha=False)
        # perform ICA
    if mode not in ['s','v']:
        ica = FastICA(n_components=100,whiten=True)
        ica.fit(X)
        meanI=np.mean(X,axis=0)
        X1=X-meanI
        data=ica.transform(X1)
        filters=ica.components_
        
    elif mode in ['s','v']:
        W=np.load('/home/attale00/Desktop/classifiers/thesis/errorpatches/filter1.npy')
        m=np.load('/home/attale00/Desktop/classifiers/thesis/errorpatches/meanI1.npy')
        X1=X-m
        data=np.dot(X1,W.T)    
    
    for i in range(len(testSet.fileNames)):
            testSet.data[i].extend(data[i,:])

 
   
            
    
    testSet.targetNum=map(utils.mapMouthLabels2Two,testSet.target)
    rf=classifierUtils.standardRF(max_features = 27,min_split=13,max_depth=40)
    #rf = svm.NuSVC()
    #rf = linear_model.SGDClassifier(loss='perceptron', eta0=1, learning_rate='constant', penalty=None)    
    if mode in ['s','v']:
        print 'Classifying with loaded classifier'
        #r=classifierUtils.classifyWithOld(path,testSet,mode,clfPath = '/home/attale00/Desktop/classifiers/thesis/errorpatches/mode{}'.format(fgmode))
        r=classifierUtils.classifyWithOld(path,testSet,mode,clfPath='/home/attale00/Desktop/classifiers/thesis/errorpatches/errorpatch_ica')        
        pickle.dump(r,open('errorpatch_test_ica'.format(fgmode),'w'))        
        
    elif mode in ['c']:
        print 'cross validation of data'
        classifierUtils.dissectedCV(rf,testSet)
        print classifierUtils.standardCrossvalidation(rf,testSet)
    elif mode in ['save']:
        print 'saving new classifier'
        _saveRF(testSet,rf,filters=filters,meanI=meanI)
    else:
        print 'not doing anything'