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github-actions avatar github-actions commented on June 21, 2024

πŸ‘‹ Hello @znmzdx-zrh, thank you for your interest in Ultralytics YOLOv8 πŸš€! We recommend a visit to the Docs for new users where you can find many Python and CLI usage examples and where many of the most common questions may already be answered.

If this is a πŸ› Bug Report, please provide a minimum reproducible example to help us debug it.

If this is a custom training ❓ Question, please provide as much information as possible, including dataset image examples and training logs, and verify you are following our Tips for Best Training Results.

Join the vibrant Ultralytics Discord 🎧 community for real-time conversations and collaborations. This platform offers a perfect space to inquire, showcase your work, and connect with fellow Ultralytics users.

Install

Pip install the ultralytics package including all requirements in a Python>=3.8 environment with PyTorch>=1.8.

pip install ultralytics

Environments

YOLOv8 may be run in any of the following up-to-date verified environments (with all dependencies including CUDA/CUDNN, Python and PyTorch preinstalled):

Status

Ultralytics CI

If this badge is green, all Ultralytics CI tests are currently passing. CI tests verify correct operation of all YOLOv8 Modes and Tasks on macOS, Windows, and Ubuntu every 24 hours and on every commit.

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glenn-jocher avatar glenn-jocher commented on June 21, 2024

To integrate external module parameters into YOLOv8 for joint training, you can modify the model's architecture to include your custom module. Here’s a brief example using PyTorch:

import torch
import torch.nn as nn
from ultralytics import YOLO

class CustomFilterModule(nn.Module):
    def __init__(self):
        super(CustomFilterModule, self).__init__()
        # Define your filters here, e.g., a convolutional layer
        self.conv = nn.Conv2d(in_channels=3, out_channels=3, kernel_size=3, padding=1)

    def forward(self, x):
        # Apply your filters
        return self.conv(x)

# Load your YOLOv8 model
model = YOLO('yolov8n.pt')

# Add your custom filter module before the YOLOv8 model
class CustomYOLO(nn.Module):
    def __init__(self, yolo_model, filter_module):
        super(CustomYOLO, self).__init__()
        self.filter = filter_module
        self.yolo = yolo_model

    def forward(self, x):
        x = self.filter(x)
        return self.yolo(x)

# Combine them
custom_model = CustomYOLO(model, CustomFilterModule())

# Now custom_model can be trained with both the filter and YOLOv8 parameters being updated

This setup allows the parameters of both the custom filter and the YOLOv8 model to be updated during training. Adjust the CustomFilterModule to include your specific filters and integrate it accordingly.

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znmzdx-zrh avatar znmzdx-zrh commented on June 21, 2024

@glenn-jocher I really appreciate your response, and I am currently trying out the solution you proposed. Thank you very much

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glenn-jocher avatar glenn-jocher commented on June 21, 2024

You're welcome! If you have any more questions or need further assistance as you implement the solution, feel free to reach out. Happy coding! 😊

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