[Python][OpenCV]画像サイズを取得

# -*- coding:utf-8 -*-
import cv2

img = cv2.imread('test.jpg')
print "img.shape=", img.shape
height, width = img.shape[:2]
print "height=", height
print "width=", width

実行結果

$ python getImageSize.py 
img.shape= (1802, 1150, 3)
height= 1802
width= 1150