📅  最后修改于: 2023-12-03 15:00:11.137000             🧑  作者: Mango
cvhaardetectobjects
is a Python library that provides the ability to detect objects in images using Haar cascades. It is an implementation of the popular Haar Cascade algorithm that is widely used in computer vision applications.
cvhaardetectobjects
can be installed using pip:
pip install cvhaardetectobjects
The following code snippet shows how to use cvhaardetectobjects
to detect faces in an image:
import cv2
from cvhaardetectobjects import detect_faces
# Load the input image
image = cv2.imread("input.jpg")
# Detect faces in the image
faces = detect_faces(image)
# Draw a rectangle around each face
for (x, y, w, h) in faces:
cv2.rectangle(image, (x, y), (x+w, y+h), (0, 255, 0), 2)
# Save the output image
cv2.imwrite("output.jpg", image)
The above code reads the input image, detects faces in the image using cvhaardetectobjects:detect_faces
function, and then draws a rectangle around each face. Finally, it saves the output image.
cvhaardetectobjects
is a powerful and easy-to-use Python library for detecting objects in images using Haar cascades. Its efficient implementation and high accuracy make it a great choice for a wide range of computer vision applications.