-
-
Notifications
You must be signed in to change notification settings - Fork 15.9k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
neck #13143
Comments
@zhangsanliisi hello! Thank you for your question and for checking the existing issues and discussions before posting. Yes, you can integrate an Atrous Spatial Pyramid Pooling (ASPP) module into YOLOv5. The ASPP module is often used to capture multi-scale information, which can be beneficial for object detection tasks. To add an ASPP module to YOLOv5, you would need to modify the model architecture. Here’s a high-level approach to get you started:
Here’s a simple example of how you might define an ASPP module: import torch
import torch.nn as nn
class ASPP(nn.Module):
def __init__(self, in_channels, out_channels):
super(ASPP, self).__init__()
self.aspp1 = nn.Conv2d(in_channels, out_channels, kernel_size=1, stride=1, padding=0, dilation=1)
self.aspp2 = nn.Conv2d(in_channels, out_channels, kernel_size=3, stride=1, padding=6, dilation=6)
self.aspp3 = nn.Conv2d(in_channels, out_channels, kernel_size=3, stride=1, padding=12, dilation=12)
self.aspp4 = nn.Conv2d(in_channels, out_channels, kernel_size=3, stride=1, padding=18, dilation=18)
self.global_avg_pool = nn.AdaptiveAvgPool2d((1, 1))
self.conv1 = nn.Conv2d(in_channels, out_channels, kernel_size=1, stride=1)
self.conv2 = nn.Conv2d(out_channels * 5, out_channels, kernel_size=1, stride=1)
self.relu = nn.ReLU()
def forward(self, x):
x1 = self.aspp1(x)
x2 = self.aspp2(x)
x3 = self.aspp3(x)
x4 = self.aspp4(x)
x5 = self.global_avg_pool(x)
x5 = self.conv1(x5)
x5 = nn.Upsample((x.shape[2], x.shape[3]), mode='bilinear', align_corners=True)(x5)
x = torch.cat((x1, x2, x3, x4, x5), dim=1)
x = self.conv2(x)
return self.relu(x) After defining the ASPP module, you can integrate it into the YOLOv5 model by modifying the configuration file and the model definition. Regarding the effectiveness, the impact of adding an ASPP module can vary depending on the specific use case and dataset. It’s recommended to experiment with and without the ASPP module and compare the results to see if it improves performance for your particular application. If you encounter any issues during the integration, please provide a minimum reproducible example so we can assist you better. You can refer to our minimum reproducible example guide for more details. Also, ensure you are using the latest versions of Best of luck with your implementation! If you have any further questions, feel free to ask. 😊 |
when i run “yolo.py”: |
Hello @zhangsanliisi, Thank you for reaching out and providing detailed information about the issue you're encountering. It looks like there's a To assist you better, could you please provide a minimum reproducible example of your code? This will help us understand the context and reproduce the issue on our end. You can refer to our minimum reproducible example guide for more details on how to create one. Reproducing the issue is crucial for us to investigate and provide a solution effectively. Additionally, please ensure that you are using the latest versions of git pull
pip install -U -r requirements.txt If the issue persists after updating, please share the reproducible code example, and we will look into it promptly. Thank you for your cooperation and understanding. We look forward to resolving this issue for you! 😊 |
Search before asking
Question
ASPP
模块可以添加到yolov5 7.0 里边吗,效果怎么样?
Additional
No response
The text was updated successfully, but these errors were encountered: