mmdet.core.bbox.coder.base_bbox_coder 源代码

# Copyright (c) OpenMMLab. All rights reserved.
from abc import ABCMeta, abstractmethod


class BaseBBoxCoder(metaclass=ABCMeta):
    """Base bounding box coder."""

    def __init__(self, **kwargs):
        pass

    @abstractmethod
    def encode(self, bboxes, gt_bboxes):
        """Encode deltas between bboxes and ground truth boxes."""

    @abstractmethod
    def decode(self, bboxes, bboxes_pred):
        """Decode the predicted bboxes according to prediction and base
        boxes."""