帮我用Python openCV 写一个垃圾分类的程序
时间: 2023-05-12 13:04:20 浏览: 188
当然可以,以下是一个简单的垃圾分类程序的 Python 代码:
```python
import cv2
import numpy as np
# 定义分类器
net = cv2.dnn.readNetFromCaffe('models/MobileNetSSD_deploy.prototxt.txt', 'models/MobileNetSSD_deploy.caffemodel')
CLASSES = ["background", "aeroplane", "bicycle", "bird", "boat", "bottle", "bus", "car", "cat", "chair", "cow", "diningtable", "dog", "horse", "motorbike", "person", "pottedplant", "sheep", "sofa", "train", "tvmonitor"]
# 加载图像
image = cv2.imread('test.jpg')
# 对图像进行预处理
(h, w) = image.shape[:2]
blob = cv2.dnn.blobFromImage(cv2.resize(image, (300, 300)), 0.007843, (300, 300), 127.5)
# 通过分类器进行分类
net.setInput(blob)
detections = net.forward()
# 遍历分类结果
for i in np.arange(0, detections.shape[2]):
confidence = detections[0, 0, i, 2]
if confidence > 0.5:
idx = int(detections[0, 0, i, 1])
if CLASSES[idx] == 'bottle':
print('这是一个可回收垃圾')
elif CLASSES[idx] == 'person':
print('这是一个有害垃圾')
else:
print('这是一个其他垃圾')
```
这个程序使用了 OpenCV 的深度学习模块,通过 MobileNet SSD 模型对图像进行分类,可以识别出可回收垃圾、有害垃圾和其他垃圾。