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opencv jetson c++ gcc g++

python3import base64import cv2import numpy as np1.base64 string to numpy arrayimage_string = request_data['image']img_data = base64.b64decode(image_string)nparr = np.fromstring(img_data, np.uint8)img_np = cv2.imdecode(nparr, cv2.IMREAD_COLOR)2 .

cv2.imread读出来的图片是[H,W,3]然而cv2.resize的想法有点不一样cv2.resize(im, (dst_w, dst_h))意思是括号里面的两个参数制定了目标图像的 宽 和 高举个栗子,我要把某图的宽度折半，高度不变im=cv2.imread('a.jpg')im.shape #[ 400, 600 ,3]im1=cv2.resize(im,(im.shape...