class ImageClassifier:
    def __init__(self, database):
        pass

    def __str__(self):
        pass

    @staticmethod
    def createDatabase(imageFolder, databasename):
        pass

    def openDatabase(self):
        pass

    @staticmethod
    def normalizeBinary(image):
        pass

    @staticmethod
    def normalizeNot(image):
        pass

    def normalizeDatabase(self, normFunction):
        pass

    def classifyImage(self, img, normFunction):
        pass