Project Template: Real-Time Object Detection Using Pytorch With Pre-trained YOLOv8
Project Description:
This template aims to explore the capabilities of the pre-trained YOLOv8 model in real-time object detection scenarios. Participants will implement and optimize the YOLOv8 model to detect and classify various objects in real-time video streams, utilizing the model's pre-trained weights to achieve high accuracy and speed.
Tools and Technologies:
- Primary Framework: PyTorch
- Model: YOLOv8
- Additional Libraries: OpenCV, Ultralytics YOLO library, etc.
Setup and Installation:
- Install PyTorch, OpenCV, and other necessary libraries.
- Download a pre-trained YOLOv8 model or use the provided
yolov8n.pt
file.
Dataset (Optional):
- Use publicly available datasets to training models.
- Data preparation is crucial for achieving specific accurate detection.
Example of Model Implementation:
- Load the pre-trained YOLOv8 model using the Ultralytics YOLO library.
- Utilize the model to perform real-time object detection on live video streams.
#Example File:
import cv2
from ultralytics import YOLO
# Load the YOLOv8 model
model = YOLO('yolov8n.pt')
# Open the video file
video_path = "http://admin:admin@192.168.137.188:8081/live.flv"
cap = cv2.VideoCapture(video_path)
# Loop through the video frames
while cap.isOpened():
# Read a frame from the video
success, frame = cap.read()
if success:
# Run YOLOv8 inference on the frame
for result in model(frame, stream=True):
annotated_frame = result.plot()
cv2.imshow("YOLOv8 Inference", annotated_frame)
if cv2.waitKey(1) & 0xFF == ord("q"):
break
else:
# Break the loop if the end of the video is reached
break
# Release the video capture object and close the display window
cap.release()
cv2.destroyAllWindows()
Model Evaluation and Optimization:
- Evaluate the model performance in real-time object detection scenarios.
- Optimize the model for better accuracy and speed, if necessary.
Deployment:
- Deploy the model for real-time object detection on a web server or a local machine.
- Create a user-friendly interface for interacting with the model.
Performance Analysis:
- Analyze the performance of the model in different real-time object detection scenarios.
Documentation:
- Provide comprehensive documentation covering the setup, implementation, evaluation, and deployment steps.
- Include troubleshooting steps and references for further reading.
Template Author:
- Name: Jiaying Wang Email: wangj63@rpi.edu
References:
https://github.com/ultralytics/ultralytics
https://docs.ultralytics.com/modes/predict/#inference-sources