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point_rend_r50_caffe_fpn_mstrain_3x_nucleus.py
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point_rend_r50_caffe_fpn_mstrain_3x_nucleus.py
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_base_ = '../point_rend/point_rend_r50_caffe_fpn_mstrain_3x_coco.py'
# learning policy
runner = dict(type='EpochBasedRunner', max_epochs=200)
model = dict(
type='PointRend',
roi_head=dict(
type='PointRendRoIHead',
mask_head=dict(
_delete_=True,
type='CoarseMaskHead',
num_classes=1,
),
point_head=dict(
type='MaskPointHead',
num_classes=1,
coarse_pred_each_layer=True
),
bbox_head=dict(
type='Shared2FCBBoxHead',
num_classes=1,
reg_class_agnostic=False
)))
# use caffe img_norm
img_norm_cfg = dict(
mean=[103.530, 116.280, 123.675], std=[1.0, 1.0, 1.0], to_rgb=False)
train_pipeline = [
dict(type='LoadImageFromFile'),
dict(type='LoadAnnotations', with_bbox=True, with_mask=True, poly2mask=False),
dict(
type='Resize',
img_scale=[(1333, 640), (1333, 672), (1333, 704), (1333, 736),
(1333, 768), (1333, 800)],
multiscale_mode='value',
keep_ratio=True),
dict(type='RandomFlip', flip_ratio=0.5),
dict(
type='Normalize',
mean=[103.53, 116.28, 123.675],
std=[1.0, 1.0, 1.0],
to_rgb=False),
dict(type='Pad', size_divisor=32),
dict(type='DefaultFormatBundle'),
dict(type='Collect', keys=['img', 'gt_bboxes', 'gt_labels', 'gt_masks'])
]
test_pipeline = [
dict(type='LoadImageFromFile'),
dict(
type='MultiScaleFlipAug',
img_scale=(1333, 800),
flip=False,
transforms=[
dict(type='Resize', keep_ratio=True),
dict(type='RandomFlip'),
dict(type='Normalize', **img_norm_cfg),
dict(type='Pad', size_divisor=32),
dict(type='DefaultFormatBundle'),
dict(type='Collect', keys=['img']),
])
]
classes = ('nucleus',)
data = dict(
samples_per_gpu=1,
workers_per_gpu=1,
train=dict(
img_prefix='/work/zchin31415/nucleus_data/all_train',
classes=classes,
ann_file='/work/zchin31415/nucleus_data/annotations/instance_all_train.json',
pipeline=train_pipeline),
val=dict(
img_prefix='/work/zchin31415/nucleus_data/all_train',
classes=classes,
ann_file='/work/zchin31415/nucleus_data/annotations/instance_all_train.json',
pipeline=test_pipeline),
test=dict(
img_prefix='/work/zchin31415/nucleus_data/test',
classes=classes,
ann_file='/work/zchin31415/nucleus_data/annotations/instance_test.json'),
pipeline=test_pipeline)
load_from = '/home/zchin31415/mmdet-nucleus-instance-segmentation/mmdetection/checkpoints/point_rend_r50_caffe_fpn_mstrain_3x_coco-e0ebb6b7.pth'