'generate a list of points, SC descriptors, and the count of points'

def _image2FeatureVector(self, img):

    fulllist = []
    raw_descriptors = []
    blobs = img.findBlobs(minsize=50)
    count = 0
    if (blobs is not None):
        count = len(blobs)
        for b in blobs:
            fulllist += b._filterSCPoints()
            raw_descriptors = blobs[0]._generateSC(fulllist)
    return (fulllist, raw_descriptors, count)
