# import cv2 # # 读取图片 # img = cv2.imread("/home/lab/LJ/wampee/Wampee_dataSets__Voc_Sec/JPEGImages/2024_07_10_09_47_IMG_9327_part1.png") # print("图片 shape:", img.shape) # 例如 (height, width, channels) from PIL import Image # 打开图片 img = Image.open("/home/lab/LJ/wampee/Wampee_dataSets__Voc_Sec/JPEGImages/2024_07_10_09_47_IMG_9327_part1.png") # 打印图片模式 print("图片模式:", img.mode) # 根据模式判断通道数 if img.mode == "RGB": channels = 3 elif img.mode == "RGBA": channels = 4 elif img.mode == "L": channels = 1 else: channels = "未知" print("图片通道数:", channels)