Esempio n. 1
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def computeMeanMain(args):
    align = NaiveDlib(args.dlibFaceMean, args.dlibFacePredictor)

    imgs = list(iterImgs(args.inputDir))
    if args.numImages > 0:
        imgs = random.sample(imgs, args.numImages)

    facePoints = []
    for img in imgs:
        rgb = img.getRGB()
        bb = align.getLargestFaceBoundingBox(rgb)
        alignedPoints = align.align(rgb, bb)
        if alignedPoints:
            facePoints.append(alignedPoints)

    facePointsNp = np.array(facePoints)
    mean = np.mean(facePointsNp, axis=0)
    std = np.std(facePointsNp, axis=0)

    write(mean, "{}/mean.csv".format(args.modelDir))
    write(std, "{}/std.csv".format(args.modelDir))

    # Only import in this mode.
    import matplotlib as mpl
    mpl.use('Agg')
    import matplotlib.pyplot as plt

    fig, ax = plt.subplots()
    ax.scatter(mean[:, 0], -mean[:, 1], color='k')
    ax.axis('equal')
    for i, p in enumerate(mean):
        ax.annotate(str(i), (p[0] + 0.005, -p[1] + 0.005), fontsize=8)
    plt.savefig("{}/mean.png".format(args.modelDir))
Esempio n. 2
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def computeMeanMain(args):
    align = NaiveDlib(args.dlibFaceMean, args.dlibFacePredictor)

    imgs = list(iterImgs(args.inputDir))
    if args.numImages > 0:
        imgs = random.sample(imgs, args.numImages)

    facePoints = []
    for img in imgs:
        rgb = img.getRGB()
        bb = align.getLargestFaceBoundingBox(rgb)
        alignedPoints = align.align(rgb, bb)
        if alignedPoints:
            facePoints.append(alignedPoints)

    facePointsNp = np.array(facePoints)
    mean = np.mean(facePointsNp, axis=0)
    std = np.std(facePointsNp, axis=0)

    write(mean, "{}/mean.csv".format(args.modelDir))
    write(std, "{}/std.csv".format(args.modelDir))

    # Only import in this mode.
    import matplotlib as mpl
    mpl.use('Agg')
    import matplotlib.pyplot as plt

    fig, ax = plt.subplots()
    ax.scatter(mean[:, 0], -mean[:, 1], color='k')
    ax.axis('equal')
    for i, p in enumerate(mean):
        ax.annotate(str(i), (p[0] + 0.005, -p[1] + 0.005), fontsize=8)
    plt.savefig("{}/mean.png".format(args.modelDir))
Esempio n. 3
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def main(args):
    align = NaiveDlib(args.dlibFacePredictor)

    bgrImg = cv2.imread(args.img)
    if bgrImg is None:
        raise Exception("Unable to load image: {}".format(args.img))
    rgbImg = cv2.cvtColor(bgrImg, cv2.COLOR_BGR2RGB)

    bb = align.getLargestFaceBoundingBox(rgbImg)
    if bb is None:
        raise Exception("Unable to find a face: {}".format(args.img))

    landmarks = align.align(rgbImg, bb)
    if landmarks is None:
        raise Exception("Unable to align image: {}".format(args.img))
    # alignedFace = align.alignImg("affine", args.size, rgbImg, bb, landmarks)

    bl = (bb.left(), bb.bottom())
    tr = (bb.right(), bb.top())
    cv2.rectangle(bgrImg, bl, tr, color=(153, 255, 204), thickness=3)
    for landmark in landmarks:
        cv2.circle(bgrImg,
                   center=landmark,
                   radius=3,
                   color=(102, 204, 255),
                   thickness=-1)
    print("Saving image to 'annotated.png'")
    cv2.imwrite("annotated.png", bgrImg)
def main(args):
    align = NaiveDlib(args.dlibFacePredictor)

    bgrImg = cv2.imread(args.img)
    if bgrImg is None:
        raise Exception("Unable to load image: {}".format(args.img))
    rgbImg = cv2.cvtColor(bgrImg, cv2.COLOR_BGR2RGB)

    bb = align.getLargestFaceBoundingBox(rgbImg)
    if bb is None:
        raise Exception("Unable to find a face: {}".format(args.img))

    landmarks = align.align(rgbImg, bb)
    if landmarks is None:
        raise Exception("Unable to align image: {}".format(args.img))
    # alignedFace = align.alignImg("affine", args.size, rgbImg, bb, landmarks)

    bl = (bb.left(), bb.bottom())
    tr = (bb.right(), bb.top())
    cv2.rectangle(bgrImg, bl, tr, color=(153, 255, 204), thickness=3)
    for landmark in landmarks:
        cv2.circle(bgrImg, center=landmark, radius=3, color=(102, 204, 255), thickness=-1)
    print("Saving image to 'annotated.png'")
    cv2.imwrite("annotated.png", bgrImg)