コード例 #1
0
    def __init__(self,
                 cfg,
                 confidence_threshold=0.7,
                 show_mask_heatmaps=False,
                 masks_per_dim=2,
                 min_image_size=224,
                 weight_loading=None):
        self.cfg = cfg.clone()
        self.model = build_detection_model(cfg)
        self.model.eval()
        self.device = torch.device(cfg.MODEL.DEVICE)
        self.model.to(self.device)
        self.min_image_size = min_image_size

        save_dir = cfg.OUTPUT_DIR
        checkpointer = DetectronCheckpointer(cfg,
                                             self.model,
                                             save_dir=save_dir)
        _ = checkpointer.load(cfg.MODEL.WEIGHT)

        if weight_loading:
            _ = checkpointer._load_model(weight_loading)

        self.transforms = self.build_transform()

        mask_threshold = -1 if show_mask_heatmaps else 0.5
        self.masker = Masker(threshold=mask_threshold, padding=1)

        # used to make colors for each class
        self.palette = torch.tensor([2**25 - 1, 2**15 - 1, 2**21 - 1])

        self.cpu_device = torch.device("cpu")
        self.confidence_threshold = confidence_threshold
        self.show_mask_heatmaps = show_mask_heatmaps
        self.masks_per_dim = masks_per_dim
コード例 #2
0
    def __init__(self,
                 cfg,
                 confidence_threshold=0.7,
                 show_mask_heatmaps=False,
                 masks_per_dim=2,
                 min_image_size=224,
                 weight_loading=None):
        self.cfg = cfg.clone()

        # dynamically load labels.json in log directory
        self.CATEGORIES = ["__background"]
        if 'wolf' in self.cfg.DATASETS.TEST[0]:
            with open('../log/wolf_labels.json') as f:
                labels = json.load(f)
        else:
            with open('../log/coco_labels.json') as f:
                labels = json.load(f)

        for id in labels:
            self.CATEGORIES.append(labels[id])
        print(self.CATEGORIES)

        self.model = build_detection_model(cfg)
        self.model.eval()
        self.device = torch.device(cfg.MODEL.DEVICE)
        print('self.device: {}'.format(self.device))
        self.model.to(self.device)
        self.min_image_size = min_image_size

        save_dir = cfg.OUTPUT_DIR
        checkpointer = DetectronCheckpointer(cfg,
                                             self.model,
                                             save_dir=save_dir)
        _ = checkpointer.load(cfg.MODEL.WEIGHT)

        if weight_loading:
            print('Loading weight from {}.'.format(weight_loading))
            _ = checkpointer._load_model(torch.load(weight_loading))

        self.transforms = self.build_transform()

        mask_threshold = -1 if show_mask_heatmaps else 0.5
        self.masker = Masker(threshold=mask_threshold, padding=1)

        self.cpu_device = torch.device(
            "cuda:0" if torch.cuda.is_available() else "cpu")
        # self.cpu_device = torch.device("cpu")

        # used to make colors for each class
        self.palette = torch.tensor([2**25 - 1, 2**15 - 1,
                                     2**21 - 1]).to(self.cpu_device)

        self.confidence_threshold = confidence_threshold
        self.show_mask_heatmaps = show_mask_heatmaps
        self.masks_per_dim = masks_per_dim