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174 lines (132 loc) 路 5.5 KB
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"""Copyright(c) 2024 lyuwenyu. All Rights Reserved.
"""
import os
import sys
from pathlib import Path
from urllib.parse import urlparse
ROOT = Path(__file__).absolute().parent / 'rtdetrv2_pytorch'
sys.path.append(str(ROOT))
from src.core import YAMLConfig
import torch
import torch.nn as nn
dependencies = ['torch', 'torchvision',]
def _load_checkpoint(path: str, map_location='cpu'):
scheme = urlparse(str(path)).scheme
if not scheme:
state = torch.load(path, map_location=map_location)
else:
state = torch.hub.load_state_dict_from_url(path, map_location=map_location)
return state
def _build_model(args, ):
"""main
"""
cfg = YAMLConfig(args.config)
if args.resume:
checkpoint = _load_checkpoint(args.resume, map_location='cpu')
if 'ema' in checkpoint:
state = checkpoint['ema']['module']
else:
state = checkpoint['model']
# NOTE load train mode state
cfg.model.load_state_dict(state)
class Model(nn.Module):
def __init__(self, ) -> None:
super().__init__()
self.model = cfg.model.deploy()
self.postprocessor = cfg.postprocessor.deploy()
def forward(self, images, orig_target_sizes):
outputs = self.model(images)
outputs = self.postprocessor(outputs, orig_target_sizes)
return outputs
return Model()
CONFIG = {
# rtdetr
'rtdetr_r18vd': {
'config': ROOT / 'configs/rtdetr/rtdetr_r18vd_6x_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetr_r18vd_dec3_6x_coco_from_paddle.pth',
},
'rtdetr_r34vd': {
'config': ROOT / 'configs/rtdetr/rtdetr_r34vd_6x_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetr_r34vd_dec4_6x_coco_from_paddle.pth',
},
'rtdetr_r50vd_m': {
'config': ROOT / 'configs/rtdetr/rtdetr_r50vd_m_6x_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetr_r50vd_m_6x_coco_from_paddle.pth',
},
'rtdetr_r50vd': {
'config': ROOT / 'configs/rtdetr/rtdetr_r50vd_6x_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetr_r50vd_6x_coco_from_paddle.pth',
},
'rtdetr_r101vd': {
'config': ROOT / 'configs/rtdetr/rtdetr_r101vd_6x_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetr_r101vd_6x_coco_from_paddle.pth',
},
# rtdetrv2
'rtdetrv2_r18vd': {
'config': ROOT / 'configs/rtdetrv2/rtdetrv2_r18vd_120e_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.2/rtdetrv2_r18vd_120e_coco_rerun_48.1.pth',
},
'rtdetrv2_r34vd': {
'config': ROOT / 'configs/rtdetrv2/rtdetrv2_r34vd_120e_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetrv2_r34vd_120e_coco_ema.pth',
},
'rtdetrv2_r50vd_m': {
'config': ROOT / 'configs/rtdetrv2/rtdetrv2_r50vd_m_7x_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetrv2_r50vd_m_7x_coco_ema.pth',
},
'rtdetrv2_r50vd': {
'config': ROOT / 'configs/rtdetrv2/rtdetrv2_r50vd_6x_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetrv2_r50vd_6x_coco_ema.pth',
},
'rtdetrv2_r101vd': {
'config': ROOT / 'configs/rtdetrv2/rtdetrv2_r101vd_6x_coco.yml',
'resume': 'https://github.com/lyuwenyu/storage/releases/download/v0.1/rtdetrv2_r101vd_6x_coco_from_paddle.pth',
},
}
# rtdetr
def rtdetr_r18vd(pretrained=True,):
args = type('Args', (), CONFIG['rtdetr_r18vd'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
def rtdetr_r34vd(pretrained=True,):
args = type('Args', (), CONFIG['rtdetr_r34vd'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
def rtdetr_r50vd_m(pretrained=True):
args = type('Args', (), CONFIG['rtdetr_r50vd_m'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
def rtdetr_r50vd(pretrained=True):
args = type('Args', (), CONFIG['rtdetr_r50vd'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
def rtdetr_r101vd(pretrained=True):
args = type('Args', (), CONFIG['rtdetr_r101vd'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
# rtdetrv2
def rtdetrv2_r18vd(pretrained=True,):
args = type('Args', (), CONFIG['rtdetrv2_r18vd'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
def rtdetrv2_r34vd(pretrained=True,):
args = type('Args', (), CONFIG['rtdetrv2_r34vd'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
def rtdetrv2_r50vd_m(pretrained=True):
args = type('Args', (), CONFIG['rtdetrv2_r50vd_m'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
def rtdetrv2_r50vd(pretrained=True):
args = type('Args', (), CONFIG['rtdetrv2_r50vd'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
def rtdetrv2_r101vd(pretrained=True):
args = type('Args', (), CONFIG['rtdetrv2_r101vd'])()
args.resume = args.resume if pretrained else ''
return _build_model(args, )
rtdetrv2_s = rtdetrv2_r18vd
rtdetrv2_m_r34 = rtdetrv2_r34vd
rtdetrv2_m_r50 = rtdetrv2_r50vd_m
rtdetrv2_l = rtdetrv2_r50vd
rtdetrv2_x = rtdetrv2_r101vd