Zbar-py

import zbar
import cv2

# Zbar 라이브러리로 QR코드를 인식하기위해서 opcnCV로 이미지를 그레이 스케일로 읽어옵니다
im = cv2.imread("image/QR2.jpg", cv2.IMREAD_GRAYSCALE)

scanner = zbar.Scanner()
results = scanner.scan(im)
for result in results:
    print(result.data)

import zbar
import cv2
import numpy as np

ori = cv2.imread("test.jpg")
image = cv2.cvtColor(ori, cv2.COLOR_BGR2GRAY)

scanner = zbar.Scanner()
results = scanner.scan(image)
for result in results:
    print(result.type, result.data, result.quality, result.position)
    pts1 = np.array(result.position, dtype=np.int32)
    ori = cv2.polylines(ori, [pts1], True, (0, 0, 255), 2, cv2.LINE_AA)

cv2.imwrite("result-zbar-py.jpg", ori)