def _selective_search_IJCV_top_k(split, year, top_k):
    """Return an imdb that uses the top k proposals from the selective search
    IJCV code.
    """
    imdb = datasets.pascal_voc(split, year)
    imdb.roidb_handler = imdb.selective_search_IJCV_roidb
    imdb.config['top_k'] = top_k
    return imdb
Return an imdb that uses the top k proposals from the selective search
    IJCV code.
    
lib/datasets/factory.py