import cv2 import numpy as np # 读取图像 img = cv2.imread('3.jpg') # 定义超像素分割器 num_segments = 60 # 超像素数目 slic = cv2.ximgproc.createSuperpixelSLIC(img, cv2.ximgproc.SLICO, num_segments) # 进行超像素分割 slic.iterate(10) # 获取超像素标签和数量 labels = slic.getLabels() num_label = slic.getNumberOfSuperpixels() # 对每个超像素进行池化操作，这里使用平均值池化 pooled = [] for i in range(num_label): mask = labels == i region = img[mask] pooled.append(region.mean(axis=0)) # 将池化后的特征图可视化 pooled = np.array(pooled, dtype=np.uint8) pooled_features = pooled.reshape(-1) pooled_img = cv2.resize(pooled_features, (img.shape[1], img.shape[0]), interpolation=cv2.INTER_NEAREST) print(pooled_img.shape) cv2.imshow('Pooled Image', pooled_img) cv2.waitKey(0)，在上述代码中加入超像素池化模块，并将得到的超像素池化后的特征图可视化

以下是加入超像素池化模块后的代码，并将得到的超像素池化后的特征图可视化：

import cv2
import numpy as np

# 读取图像
img = cv2.imread('3.jpg')

# 定义超像素分割器
num_segments = 60
slic = cv2.ximgproc.createSuperpixelSLIC(img, cv2.ximgproc.SLICO, num_segments)

# 进行超像素分割
slic.iterate(10)

# 获取超像素标签和数量
labels = slic.getLabels()
num_label = slic.getNumberOfSuperpixels()

# 对每个超像素进行池化操作，这里使用平均值池化
pooled = []
for i in range(num_label):
    mask = labels == i
    region = img[mask]
    pooled.append(region.mean(axis=0))

# 将池化后的特征图可视化
pooled = np.array(pooled, dtype=np.uint8)
pooled_features = pooled.reshape(-1)
pooled_img = cv2.resize(pooled_features, (img.shape[1], img.shape[0]), interpolation=cv2.INTER_NEAREST)

cv2.imshow('Pooled Image', pooled_img.reshape(img.shape))
cv2.waitKey(0)
cv2.destroyAllWindows()

注意，这段代码需要在已经安装 OpenCV 和 NumPy 库的环境中运行。