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[feature] Fixed question about resnet #277

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[feature] Fixed question about resnet #277

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59b6454
modify resnet
cjliu01 Jul 16, 2024
de85823
modify deepsort.py
cjliu01 Jul 16, 2024
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10 changes: 5 additions & 5 deletions deep_sort/deep/resnet.py
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Original file line number Diff line number Diff line change
Expand Up @@ -85,18 +85,18 @@ def __init__(self, block, blocks_num, reid=False, num_classes=1000, groups=1, wi
self.groups = groups
self.width_per_group = width_per_group

self.conv1 = nn.Conv2d(3, self.in_channel, kernel_size=7, stride=2,
self.conv1 = nn.Conv2d(3, self.in_channel, kernel_size=7, stride=1,
padding=3, bias=False)
self.bn1 = nn.BatchNorm2d(self.in_channel)
self.relu = nn.ReLU(inplace=True)
self.maxpool = nn.MaxPool2d(kernel_size=3, stride=2, padding=1)
self.layer1 = self._make_layers(block, 64, blocks_num[0])
self.layer2 = self._make_layers(block, 128, blocks_num[1], stride=2)
self.layer3 = self._make_layers(block, 256, blocks_num[2], stride=2)
# self.layer4 = self._make_layers(block, 512, blocks_num[3], stride=1)
self.layer4 = self._make_layers(block, 512, blocks_num[3], stride=2)

self.avgpool = nn.AdaptiveAvgPool2d((1, 1))
self.fc = nn.Linear(256 * block.expansion, num_classes)
self.fc = nn.Linear(512 * block.expansion, num_classes)

for m in self.modules():
if isinstance(m, nn.Conv2d):
Expand Down Expand Up @@ -131,7 +131,7 @@ def forward(self, x):
x = self.layer1(x)
x = self.layer2(x)
x = self.layer3(x)
# x = self.layer4(x)
x = self.layer4(x)
x = self.avgpool(x)
x = torch.flatten(x, 1)

Expand Down Expand Up @@ -168,6 +168,6 @@ def resnext50_32x4d(num_classes=1000, reid=False):


if __name__ == '__main__':
net = resnet18(reid=True)
net = resnet18(reid=False)
x = torch.randn(4, 3, 128, 64)
y = net(x)
2 changes: 1 addition & 1 deletion deepsort.py
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Expand Up @@ -148,7 +148,7 @@ def parse_args():
parser = argparse.ArgumentParser()
parser.add_argument("--VIDEO_PATH", type=str, default='demo.avi')
parser.add_argument("--config_mmdetection", type=str, default="./configs/mmdet.yaml")
parser.add_argument("--config_detection", type=str, default="./configs/mask_rcnn.yaml")
parser.add_argument("--config_detection", type=str, default="./configs/yolov5m.yaml")
parser.add_argument("--config_deepsort", type=str, default="./configs/deep_sort.yaml")
parser.add_argument("--config_fastreid", type=str, default="./configs/fastreid.yaml")
parser.add_argument("--fastreid", action="store_true")
Expand Down