tattc_data.py 文件源码

def __init__(self, image_set, year, devkit_path=None):
        print(image_set)
        datasets.imdb.__init__(self, 'tattc_' + year)
        self._year = year
        self._image_set = image_set
        self._devkit_path = self._get_default_path() if devkit_path is None \
                            else devkit_path
        print(self._devkit_path)
        self._data_path = os.path.join(self._devkit_path, self._year)
        print(self._data_path)
        self._classes = ('__background__', # always index 0, total 2
                         'tattoo')
        self._class_to_ind = dict(zip(self.classes, xrange(self.num_classes)))
        print(self._class_to_ind)
        self._image_ext = '.jpg'
        self._image_index = self._load_image_set_index()
        self._index_to_fname = self._load_fname_index()
        # Default to roidb handler
        self._roidb_handler = self.selective_search_roidb

        # PASCAL specific config options
        self.config = {'cleanup'  : True,
                       'use_salt' : True,
                       'top_k'    : 2000,
                       'use_diff' : False,
                       'rpn_file' : None}

        assert os.path.exists(self._devkit_path), \
                'devkit path does not exist: {}'.format(self._devkit_path)
        assert os.path.exists(self._data_path), \
                'Path does not exist: {}'.format(self._data_path)