repo stringlengths 1 99 | file stringlengths 13 215 | code stringlengths 12 59.2M | file_length int64 12 59.2M | avg_line_length float64 3.82 1.48M | max_line_length int64 12 2.51M | extension_type stringclasses 1
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GFocalV2 | GFocalV2-master/configs/lvis/mask_rcnn_x101_64x4d_fpn_sample1e-3_mstrain_1x_lvis_v1.py | _base_ = './mask_rcnn_r50_fpn_sample1e-3_mstrain_1x_lvis_v1.py'
model = dict(
pretrained='open-mmlab://resnext101_64x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=64,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
no... | 390 | 26.928571 | 63 | py |
GFocalV2 | GFocalV2-master/configs/lvis/mask_rcnn_r101_fpn_sample1e-3_mstrain_2x_lvis_v0.5.py | _base_ = './mask_rcnn_r50_fpn_sample1e-3_mstrain_2x_lvis_v0.5.py'
model = dict(pretrained='torchvision://resnet101', backbone=dict(depth=101))
| 143 | 47 | 76 | py |
GFocalV2 | GFocalV2-master/configs/lvis/mask_rcnn_x101_64x4d_fpn_sample1e-3_mstrain_2x_lvis_v0.5.py | _base_ = './mask_rcnn_r50_fpn_sample1e-3_mstrain_2x_lvis_v0.5.py'
model = dict(
pretrained='open-mmlab://resnext101_64x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=64,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
... | 392 | 27.071429 | 65 | py |
GFocalV2 | GFocalV2-master/configs/lvis/mask_rcnn_x101_32x4d_fpn_sample1e-3_mstrain_2x_lvis_v0.5.py | _base_ = './mask_rcnn_r50_fpn_sample1e-3_mstrain_2x_lvis_v0.5.py'
model = dict(
pretrained='open-mmlab://resnext101_32x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=32,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
... | 392 | 27.071429 | 65 | py |
GFocalV2 | GFocalV2-master/configs/lvis/mask_rcnn_x101_32x4d_fpn_sample1e-3_mstrain_1x_lvis_v1.py | _base_ = './mask_rcnn_r50_fpn_sample1e-3_mstrain_1x_lvis_v1.py'
model = dict(
pretrained='open-mmlab://resnext101_32x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=32,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
no... | 390 | 26.928571 | 63 | py |
GFocalV2 | GFocalV2-master/configs/lvis/mask_rcnn_r101_fpn_sample1e-3_mstrain_1x_lvis_v1.py | _base_ = './mask_rcnn_r50_fpn_sample1e-3_mstrain_1x_lvis_v1.py'
model = dict(pretrained='torchvision://resnet101', backbone=dict(depth=101))
| 141 | 46.333333 | 76 | py |
GFocalV2 | GFocalV2-master/configs/instaboost/mask_rcnn_x101_64x4d_fpn_instaboost_4x_coco.py | _base_ = './mask_rcnn_r50_fpn_instaboost_4x_coco.py'
model = dict(
pretrained='open-mmlab://resnext101_64x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=64,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict... | 379 | 26.142857 | 53 | py |
GFocalV2 | GFocalV2-master/configs/instaboost/mask_rcnn_r101_fpn_instaboost_4x_coco.py | _base_ = './mask_rcnn_r50_fpn_instaboost_4x_coco.py'
model = dict(pretrained='torchvision://resnet101', backbone=dict(depth=101))
| 130 | 42.666667 | 76 | py |
GFocalV2 | GFocalV2-master/configs/instaboost/cascade_mask_rcnn_r101_fpn_instaboost_4x_coco.py | _base_ = './cascade_mask_rcnn_r50_fpn_instaboost_4x_coco.py'
model = dict(pretrained='torchvision://resnet101', backbone=dict(depth=101))
| 139 | 34 | 76 | py |
GFocalV2 | GFocalV2-master/configs/instaboost/cascade_mask_rcnn_x101_64x4d_fpn_instaboost_4x_coco.py | _base_ = './cascade_mask_rcnn_r50_fpn_instaboost_4x_coco.py'
model = dict(
pretrained='open-mmlab://resnext101_64x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=64,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_... | 387 | 26.714286 | 60 | py |
GFocalV2 | GFocalV2-master/configs/atss/atss_r101_fpn_1x_coco.py | _base_ = './atss_r50_fpn_1x_coco.py'
model = dict(
pretrained='torchvision://resnet101',
backbone=dict(depth=101),
)
| 125 | 20 | 41 | py |
GFocalV2 | GFocalV2-master/configs/atss/atss_r50_fpn_1x_coco.py | _base_ = [
'../_base_/datasets/coco_detection.py',
'../_base_/schedules/schedule_1x.py', '../_base_/default_runtime.py'
]
model = dict(
type='ATSS',
pretrained='torchvision://resnet50',
backbone=dict(
type='ResNet',
depth=50,
num_stages=4,
out_indices=(0, 1, 2, 3),
... | 1,841 | 28.238095 | 73 | py |
GFocalV2 | GFocalV2-master/configs/gn+ws/faster_rcnn_x50_32x4d_fpn_gn_ws-all_1x_coco.py | _base_ = './faster_rcnn_r50_fpn_gn_ws-all_1x_coco.py'
conv_cfg = dict(type='ConvWS')
norm_cfg = dict(type='GN', num_groups=32, requires_grad=True)
model = dict(
pretrained='open-mmlab://jhu/resnext50_32x4d_gn_ws',
backbone=dict(
type='ResNeXt',
depth=50,
groups=32,
base_width=4,
... | 481 | 27.352941 | 61 | py |
GFocalV2 | GFocalV2-master/configs/gn+ws/mask_rcnn_x101_32x4d_fpn_gn_ws-all_2x_coco.py | _base_ = './mask_rcnn_r50_fpn_gn_ws-all_2x_coco.py'
# model settings
conv_cfg = dict(type='ConvWS')
norm_cfg = dict(type='GN', num_groups=32, requires_grad=True)
model = dict(
pretrained='open-mmlab://jhu/resnext101_32x4d_gn_ws',
backbone=dict(
type='ResNeXt',
depth=101,
groups=32,
... | 498 | 26.722222 | 61 | py |
GFocalV2 | GFocalV2-master/configs/gn+ws/faster_rcnn_x101_32x4d_fpn_gn_ws-all_1x_coco.py | _base_ = './faster_rcnn_r50_fpn_gn_ws-all_1x_coco.py'
conv_cfg = dict(type='ConvWS')
norm_cfg = dict(type='GN', num_groups=32, requires_grad=True)
model = dict(
pretrained='open-mmlab://jhu/resnext101_32x4d_gn_ws',
backbone=dict(
type='ResNeXt',
depth=101,
groups=32,
base_width=4... | 483 | 27.470588 | 61 | py |
GFocalV2 | GFocalV2-master/configs/gn+ws/mask_rcnn_x50_32x4d_fpn_gn_ws-all_2x_coco.py | _base_ = './mask_rcnn_r50_fpn_gn_ws-all_2x_coco.py'
# model settings
conv_cfg = dict(type='ConvWS')
norm_cfg = dict(type='GN', num_groups=32, requires_grad=True)
model = dict(
pretrained='open-mmlab://jhu/resnext50_32x4d_gn_ws',
backbone=dict(
type='ResNeXt',
depth=50,
groups=32,
... | 496 | 26.611111 | 61 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_faster_x101_64x4d_fpn_1x_coco.py | _base_ = './ga_faster_r50_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://resnext101_64x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=64,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict(type='BN',... | 368 | 25.357143 | 53 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_faster_x101_32x4d_fpn_1x_coco.py | _base_ = './ga_faster_r50_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://resnext101_32x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=32,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict(type='BN',... | 368 | 25.357143 | 53 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_retinanet_x101_32x4d_fpn_1x_coco.py | _base_ = './ga_retinanet_r50_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://resnext101_32x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=32,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict(type='B... | 371 | 25.571429 | 53 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_rpn_x101_32x4d_fpn_1x_coco.py | _base_ = './ga_rpn_r50_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://resnext101_32x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=32,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict(type='BN', re... | 365 | 25.142857 | 53 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_rpn_r101_caffe_fpn_1x_coco.py | _base_ = './ga_rpn_r50_caffe_fpn_1x_coco.py'
# model settings
model = dict(
pretrained='open-mmlab://detectron2/resnet101_caffe',
backbone=dict(depth=101))
| 164 | 26.5 | 57 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_retinanet_x101_64x4d_fpn_1x_coco.py | _base_ = './ga_retinanet_r50_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://resnext101_64x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=64,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict(type='B... | 371 | 25.571429 | 53 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_faster_r101_caffe_fpn_1x_coco.py | _base_ = './ga_faster_r50_caffe_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://detectron2/resnet101_caffe',
backbone=dict(depth=101))
| 150 | 29.2 | 57 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_rpn_x101_64x4d_fpn_1x_coco.py | _base_ = './ga_rpn_r50_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://resnext101_64x4d',
backbone=dict(
type='ResNeXt',
depth=101,
groups=64,
base_width=4,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict(type='BN', re... | 365 | 25.142857 | 53 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_fast_r50_caffe_fpn_1x_coco.py | _base_ = '../fast_rcnn/fast_rcnn_r50_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://detectron2/resnet50_caffe',
backbone=dict(
type='ResNet',
depth=50,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict(type='BN', requires_grad=False),
... | 2,322 | 35.296875 | 78 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_faster_r50_caffe_fpn_1x_coco.py | _base_ = '../faster_rcnn/faster_rcnn_r50_caffe_fpn_1x_coco.py'
model = dict(
rpn_head=dict(
_delete_=True,
type='GARPNHead',
in_channels=256,
feat_channels=256,
approx_anchor_generator=dict(
type='AnchorGenerator',
octave_base_scale=8,
scal... | 2,271 | 33.953846 | 77 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_retinanet_r101_caffe_fpn_1x_coco.py | _base_ = './ga_retinanet_r50_caffe_fpn_1x_coco.py'
model = dict(
pretrained='open-mmlab://detectron2/resnet101_caffe',
backbone=dict(depth=101))
| 153 | 29.8 | 57 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_retinanet_r50_caffe_fpn_1x_coco.py | _base_ = '../retinanet/retinanet_r50_caffe_fpn_1x_coco.py'
model = dict(
bbox_head=dict(
_delete_=True,
type='GARetinaHead',
num_classes=80,
in_channels=256,
stacked_convs=4,
feat_channels=256,
approx_anchor_generator=dict(
type='AnchorGenerator',
... | 1,988 | 30.571429 | 74 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_retinanet_r101_caffe_fpn_mstrain_2x.py | # model settings
model = dict(
type='RetinaNet',
pretrained='open-mmlab://detectron2/resnet101_caffe',
backbone=dict(
type='ResNet',
depth=101,
num_stages=4,
out_indices=(0, 1, 2, 3),
frozen_stages=1,
norm_cfg=dict(type='BN', requires_grad=False),
norm... | 5,155 | 28.803468 | 74 | py |
GFocalV2 | GFocalV2-master/configs/guided_anchoring/ga_rpn_r50_caffe_fpn_1x_coco.py | _base_ = '../rpn/rpn_r50_caffe_fpn_1x_coco.py'
model = dict(
rpn_head=dict(
_delete_=True,
type='GARPNHead',
in_channels=256,
feat_channels=256,
approx_anchor_generator=dict(
type='AnchorGenerator',
octave_base_scale=8,
scales_per_octave=3,... | 1,913 | 32 | 74 | py |
GFocalV2 | GFocalV2-master/mmdet/apis/inference.py | import warnings
import matplotlib.pyplot as plt
import mmcv
import numpy as np
import torch
from mmcv.ops import RoIPool
from mmcv.parallel import collate, scatter
from mmcv.runner import load_checkpoint
from mmdet.core import get_classes
from mmdet.datasets.pipelines import Compose
from mmdet.models import build_det... | 5,913 | 32.988506 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/apis/test.py | import os.path as osp
import pickle
import shutil
import tempfile
import time
import mmcv
import torch
import torch.distributed as dist
from mmcv.image import tensor2imgs
from mmcv.runner import get_dist_info
from mmdet.core import encode_mask_results
def single_gpu_test(model,
data_loader,
... | 6,826 | 34.743455 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/apis/train.py | import random
import numpy as np
import torch
from mmcv.parallel import MMDataParallel, MMDistributedDataParallel
from mmcv.runner import (HOOKS, DistSamplerSeedHook, EpochBasedRunner,
Fp16OptimizerHook, OptimizerHook, build_optimizer)
from mmcv.utils import build_from_cfg
from mmdet.core imp... | 5,700 | 36.754967 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/evaluation/eval_hooks.py | import os.path as osp
import warnings
from mmcv.runner import Hook
from torch.utils.data import DataLoader
class EvalHook(Hook):
"""Evaluation hook.
Notes:
If new arguments are added for EvalHook, tools/test.py may be
effected.
Attributes:
dataloader (DataLoader): A PyTorch dataload... | 4,896 | 35.819549 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/post_processing/merge_augs.py | import numpy as np
import torch
from mmcv.ops import nms
from ..bbox import bbox_mapping_back
def merge_aug_proposals(aug_proposals, img_metas, rpn_test_cfg):
"""Merge augmented proposals (multiscale, flip, etc.)
Args:
aug_proposals (list[Tensor]): proposals from different testing
scheme... | 4,286 | 35.330508 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/core/post_processing/bbox_nms.py | import torch
from mmcv.ops.nms import batched_nms
from mmdet.core.bbox.iou_calculators import bbox_overlaps
def multiclass_nms(multi_bboxes,
multi_scores,
score_thr,
nms_cfg,
max_num=-1,
score_factors=None):
"""NMS for... | 5,306 | 35.102041 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/mask/structures.py | from abc import ABCMeta, abstractmethod
import cv2
import mmcv
import numpy as np
import pycocotools.mask as maskUtils
import torch
from mmcv.ops.roi_align import roi_align
class BaseInstanceMasks(metaclass=ABCMeta):
"""Base class for instance masks."""
@abstractmethod
def rescale(self, scale, interpola... | 30,134 | 35.394928 | 141 | py |
GFocalV2 | GFocalV2-master/mmdet/core/mask/mask_target.py | import numpy as np
import torch
from torch.nn.modules.utils import _pair
def mask_target(pos_proposals_list, pos_assigned_gt_inds_list, gt_masks_list,
cfg):
"""Compute mask target for positive proposals in multiple images.
Args:
pos_proposals_list (list[Tensor]): Positive proposals in... | 2,354 | 36.380952 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/core/export/pytorch2onnx.py | from functools import partial
import mmcv
import numpy as np
import torch
from mmcv.runner import load_checkpoint
try:
from mmcv.onnx.symbolic import register_extra_symbolics
except ModuleNotFoundError:
raise NotImplementedError('please update mmcv to version>=v1.0.4')
def generate_inputs_and_wrap_model(con... | 5,119 | 35.571429 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/export/__init__.py | from .pytorch2onnx import (build_model_from_cfg,
generate_inputs_and_wrap_model,
preprocess_example_input)
__all__ = [
'build_model_from_cfg', 'generate_inputs_and_wrap_model',
'preprocess_example_input'
]
| 269 | 29 | 61 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/demodata.py | import numpy as np
import torch
def ensure_rng(rng=None):
"""Simple version of the ``kwarray.ensure_rng``
Args:
rng (int | numpy.random.RandomState | None):
if None, then defaults to the global rng. Otherwise this can be an
integer or a RandomState class
Returns:
(... | 1,748 | 26.328125 | 101 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/transforms.py | import numpy as np
import torch
def bbox_flip(bboxes, img_shape, direction='horizontal'):
"""Flip bboxes horizontally or vertically.
Args:
bboxes (Tensor): Shape (..., 4*k)
img_shape (tuple): Image shape.
direction (str): Flip direction, options are "horizontal", "vertical",
... | 6,384 | 31.411168 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/assigners/assign_result.py | import torch
from mmdet.utils import util_mixins
class AssignResult(util_mixins.NiceRepr):
"""Stores assignments between predicted and truth boxes.
Attributes:
num_gts (int): the number of truth boxes considered when computing this
assignment
gt_inds (LongTensor): for each predi... | 7,705 | 36.590244 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/assigners/atss_assigner.py | import torch
from ..builder import BBOX_ASSIGNERS
from ..iou_calculators import build_iou_calculator
from .assign_result import AssignResult
from .base_assigner import BaseAssigner
@BBOX_ASSIGNERS.register_module()
class ATSSAssigner(BaseAssigner):
"""Assign a corresponding gt bbox or background to each bbox.
... | 7,760 | 42.357542 | 87 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/assigners/center_region_assigner.py | import torch
from ..builder import BBOX_ASSIGNERS
from ..iou_calculators import build_iou_calculator
from .assign_result import AssignResult
from .base_assigner import BaseAssigner
def scale_boxes(bboxes, scale):
"""Expand an array of boxes by a given scale.
Args:
bboxes (Tensor): Shape (m, 4)
... | 15,429 | 44.922619 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/assigners/grid_assigner.py | import torch
from ..builder import BBOX_ASSIGNERS
from ..iou_calculators import build_iou_calculator
from .assign_result import AssignResult
from .base_assigner import BaseAssigner
@BBOX_ASSIGNERS.register_module()
class GridAssigner(BaseAssigner):
"""Assign a corresponding gt bbox or background to each bbox.
... | 6,816 | 42.698718 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/assigners/point_assigner.py | import torch
from ..builder import BBOX_ASSIGNERS
from .assign_result import AssignResult
from .base_assigner import BaseAssigner
@BBOX_ASSIGNERS.register_module()
class PointAssigner(BaseAssigner):
"""Assign a corresponding gt bbox or background to each point.
Each proposals will be assigned with `0`, or a... | 5,947 | 43.38806 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/assigners/approx_max_iou_assigner.py | import torch
from ..builder import BBOX_ASSIGNERS
from ..iou_calculators import build_iou_calculator
from .max_iou_assigner import MaxIoUAssigner
@BBOX_ASSIGNERS.register_module()
class ApproxMaxIoUAssigner(MaxIoUAssigner):
"""Assign a corresponding gt bbox or background to each bbox.
Each proposals will be... | 6,649 | 44.547945 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/assigners/max_iou_assigner.py | import torch
from ..builder import BBOX_ASSIGNERS
from ..iou_calculators import build_iou_calculator
from .assign_result import AssignResult
from .base_assigner import BaseAssigner
@BBOX_ASSIGNERS.register_module()
class MaxIoUAssigner(BaseAssigner):
"""Assign a corresponding gt bbox or background to each bbox.
... | 9,750 | 44.779343 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/coder/yolo_bbox_coder.py | import torch
from ..builder import BBOX_CODERS
from .base_bbox_coder import BaseBBoxCoder
@BBOX_CODERS.register_module()
class YOLOBBoxCoder(BaseBBoxCoder):
"""YOLO BBox coder.
Following `YOLO <https://arxiv.org/abs/1506.02640>`_, this coder divide
image into grids, and encode bbox (x1, y1, x2, y2) into... | 3,417 | 38.287356 | 77 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/coder/bucketing_bbox_coder.py | import numpy as np
import torch
import torch.nn.functional as F
from ..builder import BBOX_CODERS
from ..transforms import bbox_rescale
from .base_bbox_coder import BaseBBoxCoder
@BBOX_CODERS.register_module()
class BucketingBBoxCoder(BaseBBoxCoder):
"""Bucketing BBox Coder for Side-Aware Bounday Localization (S... | 13,588 | 38.967647 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/coder/pseudo_bbox_coder.py | from ..builder import BBOX_CODERS
from .base_bbox_coder import BaseBBoxCoder
@BBOX_CODERS.register_module()
class PseudoBBoxCoder(BaseBBoxCoder):
"""Pseudo bounding box coder."""
def __init__(self, **kwargs):
super(BaseBBoxCoder, self).__init__(**kwargs)
def encode(self, bboxes, gt_bboxes):
... | 529 | 26.894737 | 60 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/coder/tblr_bbox_coder.py | import torch
from ..builder import BBOX_CODERS
from .base_bbox_coder import BaseBBoxCoder
@BBOX_CODERS.register_module()
class TBLRBBoxCoder(BaseBBoxCoder):
"""TBLR BBox coder.
Following the practice in `FSAF <https://arxiv.org/abs/1903.00621>`_,
this coder encodes gt bboxes (x1, y1, x2, y2) into (top, ... | 6,581 | 38.650602 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/coder/legacy_delta_xywh_bbox_coder.py | import numpy as np
import torch
from ..builder import BBOX_CODERS
from .base_bbox_coder import BaseBBoxCoder
@BBOX_CODERS.register_module()
class LegacyDeltaXYWHBBoxCoder(BaseBBoxCoder):
"""Legacy Delta XYWH BBox coder used in MMDet V1.x.
Following the practice in R-CNN [1]_, this coder encodes bbox (x1, y1... | 8,147 | 37.253521 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/coder/delta_xywh_bbox_coder.py | import numpy as np
import torch
from ..builder import BBOX_CODERS
from .base_bbox_coder import BaseBBoxCoder
@BBOX_CODERS.register_module()
class DeltaXYWHBBoxCoder(BaseBBoxCoder):
"""Delta XYWH BBox coder.
Following the practice in `R-CNN <https://arxiv.org/abs/1311.2524>`_,
this coder encodes bbox (x1... | 7,363 | 36.191919 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/iou_calculators/iou2d_calculator.py | import torch
from .builder import IOU_CALCULATORS
@IOU_CALCULATORS.register_module()
class BboxOverlaps2D(object):
"""2D Overlaps (e.g. IoUs, GIoUs) Calculator."""
def __call__(self, bboxes1, bboxes2, mode='iou', is_aligned=False):
"""Calculate IoU between 2D bboxes.
Args:
bboxe... | 6,111 | 37.440252 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/samplers/instance_balanced_pos_sampler.py | import numpy as np
import torch
from ..builder import BBOX_SAMPLERS
from .random_sampler import RandomSampler
@BBOX_SAMPLERS.register_module()
class InstanceBalancedPosSampler(RandomSampler):
"""Instance balanced sampler that samples equal number of positive samples
for each instance."""
def _sample_pos... | 2,271 | 39.571429 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/samplers/base_sampler.py | from abc import ABCMeta, abstractmethod
import torch
from .sampling_result import SamplingResult
class BaseSampler(metaclass=ABCMeta):
"""Base class of samplers."""
def __init__(self,
num,
pos_fraction,
neg_pos_ub=-1,
add_gt_as_proposals=T... | 3,872 | 36.970588 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/samplers/random_sampler.py | import torch
from ..builder import BBOX_SAMPLERS
from .base_sampler import BaseSampler
@BBOX_SAMPLERS.register_module()
class RandomSampler(BaseSampler):
"""Random sampler.
Args:
num (int): Number of samples
pos_fraction (float): Fraction of positive samples
neg_pos_up (int, optional... | 2,817 | 34.670886 | 76 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/samplers/ohem_sampler.py | import torch
from ..builder import BBOX_SAMPLERS
from ..transforms import bbox2roi
from .base_sampler import BaseSampler
@BBOX_SAMPLERS.register_module()
class OHEMSampler(BaseSampler):
r"""Online Hard Example Mining Sampler described in `Training Region-based
Object Detectors with Online Hard Example Mining... | 4,098 | 36.953704 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/samplers/iou_balanced_neg_sampler.py | import numpy as np
import torch
from ..builder import BBOX_SAMPLERS
from .random_sampler import RandomSampler
@BBOX_SAMPLERS.register_module()
class IoUBalancedNegSampler(RandomSampler):
"""IoU Balanced Sampling.
arXiv: https://arxiv.org/pdf/1904.02701.pdf (CVPR 2019)
Sampling proposals according to th... | 6,692 | 41.360759 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/samplers/score_hlr_sampler.py | import torch
from mmcv.ops import nms_match
from ..builder import BBOX_SAMPLERS
from ..transforms import bbox2roi
from .base_sampler import BaseSampler
from .sampling_result import SamplingResult
@BBOX_SAMPLERS.register_module()
class ScoreHLRSampler(BaseSampler):
r"""Importance-based Sample Reweighting (ISR_N),... | 11,187 | 41.218868 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/samplers/sampling_result.py | import torch
from mmdet.utils import util_mixins
class SamplingResult(util_mixins.NiceRepr):
"""Bbox sampling result.
Example:
>>> # xdoctest: +IGNORE_WANT
>>> from mmdet.core.bbox.samplers.sampling_result import * # NOQA
>>> self = SamplingResult.random(rng=10)
>>> print(f'... | 5,334 | 33.869281 | 81 | py |
GFocalV2 | GFocalV2-master/mmdet/core/bbox/samplers/pseudo_sampler.py | import torch
from ..builder import BBOX_SAMPLERS
from .base_sampler import BaseSampler
from .sampling_result import SamplingResult
@BBOX_SAMPLERS.register_module()
class PseudoSampler(BaseSampler):
"""A pseudo sampler that does not do sampling actually."""
def __init__(self, **kwargs):
pass
def... | 1,415 | 32.714286 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/utils/dist_utils.py | import warnings
from collections import OrderedDict
import torch.distributed as dist
from mmcv.runner import OptimizerHook
from torch._utils import (_flatten_dense_tensors, _take_tensors,
_unflatten_dense_tensors)
def _allreduce_coalesced(tensors, world_size, bucket_size_mb=-1):
if buck... | 2,327 | 32.257143 | 77 | py |
GFocalV2 | GFocalV2-master/mmdet/core/utils/misc.py | from functools import partial
import torch
from six.moves import map, zip
def multi_apply(func, *args, **kwargs):
"""Apply function to a list of arguments.
Note:
This function applies the ``func`` to multiple inputs and
map the multiple outputs of the ``func`` into different
list. Ea... | 1,206 | 29.175 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/anchor/point_generator.py | import torch
from .builder import ANCHOR_GENERATORS
@ANCHOR_GENERATORS.register_module()
class PointGenerator(object):
def _meshgrid(self, x, y, row_major=True):
xx = x.repeat(len(y))
yy = y.view(-1, 1).repeat(1, len(x)).view(-1)
if row_major:
return xx, yy
else:
... | 1,362 | 34.868421 | 70 | py |
GFocalV2 | GFocalV2-master/mmdet/core/anchor/anchor_generator.py | import mmcv
import numpy as np
import torch
from torch.nn.modules.utils import _pair
from .builder import ANCHOR_GENERATORS
@ANCHOR_GENERATORS.register_module()
class AnchorGenerator(object):
"""Standard anchor generator for 2D anchor-based detectors.
Args:
strides (list[int] | list[tuple[int, int]]... | 31,168 | 41.75583 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/core/anchor/utils.py | import torch
def images_to_levels(target, num_levels):
"""Convert targets by image to targets by feature level.
[target_img0, target_img1] -> [target_level0, target_level1, ...]
"""
target = torch.stack(target, 0)
level_targets = []
start = 0
for n in num_levels:
end = start + n
... | 2,497 | 33.694444 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/builder.py | from mmcv.utils import Registry, build_from_cfg
from torch import nn
BACKBONES = Registry('backbone')
NECKS = Registry('neck')
ROI_EXTRACTORS = Registry('roi_extractor')
SHARED_HEADS = Registry('shared_head')
HEADS = Registry('head')
LOSSES = Registry('loss')
DETECTORS = Registry('detector')
def build(cfg, registry,... | 1,631 | 23 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/models/detectors/two_stage.py | import torch
import torch.nn as nn
# from mmdet.core import bbox2result, bbox2roi, build_assigner, build_sampler
from ..builder import DETECTORS, build_backbone, build_head, build_neck
from .base import BaseDetector
@DETECTORS.register_module()
class TwoStageDetector(BaseDetector):
"""Base class for two-stage de... | 7,423 | 34.184834 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/detectors/base.py | from abc import ABCMeta, abstractmethod
from collections import OrderedDict
import mmcv
import numpy as np
import torch
import torch.distributed as dist
import torch.nn as nn
from mmcv.runner import auto_fp16
from mmcv.utils import print_log
from mmdet.utils import get_root_logger
class BaseDetector(nn.Module, meta... | 13,261 | 37.891496 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/detectors/single_stage.py | import torch
import torch.nn as nn
from mmdet.core import bbox2result
from ..builder import DETECTORS, build_backbone, build_head, build_neck
from .base import BaseDetector
@DETECTORS.register_module()
class SingleStageDetector(BaseDetector):
"""Base class for single-stage detectors.
Single-stage detectors ... | 5,658 | 36.979866 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/models/detectors/yolact.py | import torch
from mmdet.core import bbox2result
from ..builder import DETECTORS, build_head
from .single_stage import SingleStageDetector
@DETECTORS.register_module()
class YOLACT(SingleStageDetector):
"""Implementation of `YOLACT <https://arxiv.org/abs/1904.02689>`_"""
def __init__(self,
b... | 6,114 | 40.598639 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/detectors/rpn.py | import mmcv
from mmcv.image import tensor2imgs
from mmdet.core import bbox_mapping
from ..builder import DETECTORS, build_backbone, build_head, build_neck
from .base import BaseDetector
@DETECTORS.register_module()
class RPN(BaseDetector):
"""Implementation of Region Proposal Network."""
def __init__(self,
... | 5,804 | 36.694805 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/models/detectors/cornernet.py | import torch
from mmdet.core import bbox2result, bbox_mapping_back
from ..builder import DETECTORS
from .single_stage import SingleStageDetector
@DETECTORS.register_module()
class CornerNet(SingleStageDetector):
"""CornerNet.
This detector is the implementation of the paper `CornerNet: Detecting
Objects... | 3,578 | 36.28125 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/rfp.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import constant_init, kaiming_init, xavier_init
from ..builder import NECKS, build_backbone
from .fpn import FPN
class ASPP(nn.Module):
"""ASPP (Atrous Spatial Pyramid Pooling)
This is an implementation of the ASPP module used ... | 4,592 | 34.604651 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/pafpn.py | import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule
from mmcv.runner import auto_fp16
from ..builder import NECKS
from .fpn import FPN
@NECKS.register_module()
class PAFPN(FPN):
"""Path Aggregation Network for Instance Segmentation.
This is an implementation of the `PAFPN i... | 5,433 | 38.376812 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/nasfcos_fpn.py | import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, caffe2_xavier_init
from mmcv.ops.merge_cells import ConcatCell
from ..builder import NECKS
@NECKS.register_module()
class NASFCOS_FPN(nn.Module):
"""FPN structure in NASFPN.
Implementation of paper `NAS-FCOS: Fast Neural ... | 6,164 | 37.055556 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/fpn_carafe.py | import torch.nn as nn
from mmcv.cnn import ConvModule, build_upsample_layer, xavier_init
from mmcv.ops.carafe import CARAFEPack
from ..builder import NECKS
@NECKS.register_module()
class FPN_CARAFE(nn.Module):
"""FPN_CARAFE is a more flexible implementation of FPN. It allows more
choice for upsample methods ... | 10,671 | 38.820896 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/fpn.py | import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, xavier_init
from mmcv.runner import auto_fp16
from ..builder import NECKS
@NECKS.register_module()
class FPN(nn.Module):
r"""Feature Pyramid Network.
This is an implementation of paper `Feature Pyramid Networks for Object... | 9,282 | 41.778802 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/nas_fpn.py | import torch.nn as nn
from mmcv.cnn import ConvModule, caffe2_xavier_init
from mmcv.ops.merge_cells import GlobalPoolingCell, SumCell
from ..builder import NECKS
@NECKS.register_module()
class NASFPN(nn.Module):
"""NAS-FPN.
Implementation of `NAS-FPN: Learning Scalable Feature Pyramid Architecture
for O... | 6,539 | 39.621118 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/bfp.py | import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, xavier_init
from mmcv.cnn.bricks import NonLocal2d
from ..builder import NECKS
@NECKS.register_module()
class BFP(nn.Module):
"""BFP (Balanced Feature Pyrmamids)
BFP takes multi-level features as inputs and gather them in... | 3,745 | 34.67619 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/yolo_neck.py | # Copyright (c) 2019 Western Digital Corporation or its affiliates.
import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule
from ..builder import NECKS
class DetectionBlock(nn.Module):
"""Detection block in YOLO neck.
Let out_channels = n, the DetectionBlock conta... | 5,089 | 36.153285 | 77 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/channel_mapper.py | import torch.nn as nn
from mmcv.cnn import ConvModule, xavier_init
from ..builder import NECKS
@NECKS.register_module()
class ChannelMapper(nn.Module):
r"""Channel Mapper to reduce/increase channels of backbone features.
This is used to reduce/increase channels of backbone features.
Args:
in_ch... | 2,765 | 35.88 | 76 | py |
GFocalV2 | GFocalV2-master/mmdet/models/necks/hrfpn.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, caffe2_xavier_init
from torch.utils.checkpoint import checkpoint
from ..builder import NECKS
@NECKS.register_module()
class HRFPN(nn.Module):
"""HRFPN (High Resolution Feature Pyrmamids)
paper: `High-Resoluti... | 3,481 | 32.805825 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/nasfcos_head.py | import copy
import torch.nn as nn
from mmcv.cnn import (ConvModule, Scale, bias_init_with_prob,
caffe2_xavier_init, normal_init)
from mmdet.models.dense_heads.fcos_head import FCOSHead
from ..builder import HEADS
@HEADS.register_module()
class NASFCOSHead(FCOSHead):
"""Anchor-free head use... | 2,793 | 35.763158 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/reppoints_head.py | import numpy as np
import torch
import torch.nn as nn
from mmcv.cnn import ConvModule, bias_init_with_prob, normal_init
from mmcv.ops import DeformConv2d
from mmdet.core import (PointGenerator, build_assigner, build_sampler,
images_to_levels, multi_apply, multiclass_nms, unmap)
from ..builder i... | 35,305 | 45.212042 | 101 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/vfnet_head.py | import numpy as np
import torch
import torch.nn as nn
from mmcv.cnn import ConvModule, Scale, bias_init_with_prob, normal_init
from mmcv.ops import DeformConv2d
from mmcv.runner import force_fp32
from mmdet.core import (bbox2distance, bbox_overlaps, build_anchor_generator,
build_assigner, build... | 35,246 | 43.503788 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/fsaf_head.py | import numpy as np
import torch
from mmcv.cnn import normal_init
from mmcv.runner import force_fp32
from mmdet.core import (anchor_inside_flags, images_to_levels, multi_apply,
unmap)
from ..builder import HEADS
from ..losses.accuracy import accuracy
from ..losses.utils import weight_reduce_loss... | 18,614 | 43.427208 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/atss_head.py | import torch
import torch.nn as nn
from mmcv.cnn import ConvModule, Scale, bias_init_with_prob, normal_init
from mmcv.runner import force_fp32
from mmdet.core import (anchor_inside_flags, build_assigner, build_sampler,
images_to_levels, multi_apply, multiclass_nms,
reduc... | 28,304 | 42.479263 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/rpn_head.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import normal_init
from mmcv.ops import batched_nms
from ..builder import HEADS
from .anchor_head import AnchorHead
from .rpn_test_mixin import RPNTestMixin
@HEADS.register_module()
class RPNHead(RPNTestMixin, AnchorHead):
"""RPN he... | 7,095 | 40.988166 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/anchor_head.py | import torch
import torch.nn as nn
from mmcv.cnn import normal_init
from mmcv.runner import force_fp32
from mmdet.core import (anchor_inside_flags, build_anchor_generator,
build_assigner, build_bbox_coder, build_sampler,
images_to_levels, multi_apply, multiclass_nms, unm... | 31,107 | 44.612903 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/retina_head.py | import torch.nn as nn
from mmcv.cnn import ConvModule, bias_init_with_prob, normal_init
from ..builder import HEADS
from .anchor_head import AnchorHead
@HEADS.register_module()
class RetinaHead(AnchorHead):
r"""An anchor-based head used in `RetinaNet
<https://arxiv.org/pdf/1708.02002.pdf>`_.
The head co... | 4,051 | 34.234783 | 76 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/ga_rpn_head.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import normal_init
from mmcv.ops import nms
from ..builder import HEADS
from .guided_anchor_head import GuidedAnchorHead
from .rpn_test_mixin import RPNTestMixin
@HEADS.register_module()
class GARPNHead(RPNTestMixin, GuidedAnchorHead):
... | 5,247 | 38.164179 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/ga_retina_head.py | import torch.nn as nn
from mmcv.cnn import ConvModule, bias_init_with_prob, normal_init
from mmcv.ops import MaskedConv2d
from ..builder import HEADS
from .guided_anchor_head import FeatureAdaption, GuidedAnchorHead
@HEADS.register_module()
class GARetinaHead(GuidedAnchorHead):
"""Guided-Anchor-based RetinaNet h... | 3,876 | 34.245455 | 78 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/ssd_head.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import xavier_init
from mmcv.runner import force_fp32
from mmdet.core import (build_anchor_generator, build_assigner,
build_bbox_coder, build_sampler, multi_apply)
from ..builder import HEADS
from ..losses import s... | 10,567 | 39.803089 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/fcos_head.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import Scale, normal_init
from mmcv.runner import force_fp32
from mmdet.core import distance2bbox, multi_apply, multiclass_nms
from ..builder import HEADS, build_loss
from .anchor_free_head import AnchorFreeHead
INF = 1e8
@HEADS.regist... | 25,553 | 43.441739 | 113 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/gfocal_head.py | import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, Scale, bias_init_with_prob, normal_init
from mmcv.runner import force_fp32
from mmdet.core import (anchor_inside_flags, bbox2distance, bbox_overlaps,
build_assigner, build_sampler, distance2bbox,... | 28,346 | 41.755656 | 79 | py |
GFocalV2 | GFocalV2-master/mmdet/models/dense_heads/yolo_head.py | # Copyright (c) 2019 Western Digital Corporation or its affiliates.
import warnings
import torch
import torch.nn as nn
import torch.nn.functional as F
from mmcv.cnn import ConvModule, normal_init
from mmcv.runner import force_fp32
from mmdet.core import (build_anchor_generator, build_assigner,
... | 22,392 | 41.013133 | 79 | py |
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