Here are the steps to test the Yolov8 model using the webcam feature on Google Colab:
Open Google Colab and create a new Python notebook.
Clone the Yolov8 repository to your Colab notebook by running the following command:
!git clone https://github.com/ultralytics/yolov5.git
!pip install -r yolov5/requirements.txt
!wget https://github.com/ultralytics/yolov5/releases/download/v5.0/yolov5s.pt
from google.colab import drive
drive.mount('/content/gdrive')
import cv2
import torch
# Load Yolov8 model
model = torch.hub.load('ultralytics/yolov5', 'custom', path='yolov5s.pt')
# Initiate webcam capture
cap = cv2.VideoCapture(0) # Use 0 for default webcam capture
# Loop through frames
while True:
# Read the frame from webcam capture
ret, frame = cap.read()
if not ret:
break
# Make predictions on the frame
results = model(frame)
# Display the results
cv2.imshow('Yolov8 Webcam Demo', results.render()[0])
# Quit on 'q' press
if cv2.waitKey(1) == ord('q'):
break
# Release the webcam and destroy all windows
cap.release()
cv2.destroyAllWindows()
Save the script file to your Google Drive.
Return to your Colab notebook and mount the script file to your notebook by running the following command:
%cd /content/gdrive/MyDrive/your_folder_name
!python your_script_file_name.py
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Asked: 2021-06-06 11:00:00 +0000
Seen: 8 times
Last updated: Jul 15 '21
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