本文整理汇总了Python中detectron.utils.boxes.filter_small_boxes方法的典型用法代码示例。如果您正苦于以下问题：Python boxes.filter_small_boxes方法的具体用法？Python boxes.filter_small_boxes怎么用？Python boxes.filter_small_boxes使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类detectron.utils.boxes的用法示例。
在下文中一共展示了boxes.filter_small_boxes方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _add_proposals_from_file
# 需要导入模块: from detectron.utils import boxes [as 别名]
# 或者: from detectron.utils.boxes import filter_small_boxes [as 别名]
def _add_proposals_from_file(
self, roidb, proposal_file, min_proposal_size, top_k, crowd_thresh
):
"""Add proposals from a proposals file to an roidb."""
logger.info('Loading proposals from: {}'.format(proposal_file))
proposals = load_object(proposal_file)
id_field = 'indexes' if 'indexes' in proposals else 'ids' # compat fix
_sort_proposals(proposals, id_field)
box_list = []
for i, entry in enumerate(roidb):
if i % 2500 == 0:
logger.info(' {:d}/{:d}'.format(i + 1, len(roidb)))
boxes = proposals['boxes'][i]
# Sanity check that these boxes are for the correct image id
assert entry['id'] == proposals[id_field][i]
# Remove duplicate boxes and very small boxes and then take top k
boxes = box_utils.clip_boxes_to_image(
boxes, entry['height'], entry['width']
)
keep = box_utils.unique_boxes(boxes)
boxes = boxes[keep, :]
keep = box_utils.filter_small_boxes(boxes, min_proposal_size)
boxes = boxes[keep, :]
if top_k > 0:
boxes = boxes[:top_k, :]
box_list.append(boxes)
_merge_proposal_boxes_into_roidb(roidb, box_list)
if crowd_thresh > 0:
_filter_crowd_proposals(roidb, crowd_thresh) 示例2: _add_proposals_from_file
# 需要导入模块: from detectron.utils import boxes [as 别名]
# 或者: from detectron.utils.boxes import filter_small_boxes [as 别名]
def _add_proposals_from_file(
self, roidb, proposal_file, min_proposal_size, top_k, crowd_thresh
):
"""Add proposals from a proposals file to an roidb."""
logger.info('Loading proposals from: {}'.format(proposal_file))
with open(proposal_file, 'r') as f:
proposals = pickle.load(f)
id_field = 'indexes' if 'indexes' in proposals else 'ids' # compat fix
_sort_proposals(proposals, id_field)
box_list = []
for i, entry in enumerate(roidb):
if i % 2500 == 0:
logger.info(' {:d}/{:d}'.format(i + 1, len(roidb)))
boxes = proposals['boxes'][i]
# Sanity check that these boxes are for the correct image id
assert entry['id'] == proposals[id_field][i]
# Remove duplicate boxes and very small boxes and then take top k
boxes = box_utils.clip_boxes_to_image(
boxes, entry['height'], entry['width']
)
keep = box_utils.unique_boxes(boxes)
boxes = boxes[keep, :]
keep = box_utils.filter_small_boxes(boxes, min_proposal_size)
boxes = boxes[keep, :]
if top_k > 0:
boxes = boxes[:top_k, :]
box_list.append(boxes)
_merge_proposal_boxes_into_roidb(roidb, box_list)
if crowd_thresh > 0:
_filter_crowd_proposals(roidb, crowd_thresh) 示例3: _add_proposals_from_file
# 需要导入模块: from detectron.utils import boxes [as 别名]
# 或者: from detectron.utils.boxes import filter_small_boxes [as 别名]
def _add_proposals_from_file(
self, roidb, proposal_file, min_proposal_size, top_k, crowd_thresh
):
"""Add proposals from a proposals file to an roidb."""
logger.info('Loading proposals from: {}'.format(proposal_file))
proposals = load_object(proposal_file)
id_field = 'indexes' if 'indexes' in proposals else 'ids' # compat fix
_remove_proposals_not_in_roidb(proposals, roidb, id_field)
_sort_proposals(proposals, id_field)
box_list = []
for i, entry in enumerate(roidb):
if i % 2500 == 0:
logger.info(' {:d}/{:d}'.format(i + 1, len(roidb)))
boxes = proposals['boxes'][i]
# Sanity check that these boxes are for the correct image id
assert entry['id'] == proposals[id_field][i]
# Remove duplicate boxes and very small boxes and then take top k
boxes = box_utils.clip_boxes_to_image(
boxes, entry['height'], entry['width']
)
keep = box_utils.unique_boxes(boxes)
boxes = boxes[keep, :]
keep = box_utils.filter_small_boxes(boxes, min_proposal_size)
boxes = boxes[keep, :]
if top_k > 0:
boxes = boxes[:top_k, :]
box_list.append(boxes)
_merge_proposal_boxes_into_roidb(roidb, box_list)
if crowd_thresh > 0:
_filter_crowd_proposals(roidb, crowd_thresh)