Created
March 15, 2017 17:25
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Modified Python Script for MS Computer Vision API (OCR)
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#! /usr/bin/env python3 | |
# -*- coding: utf-8 -*- | |
import http.client, urllib.request, urllib.parse, urllib.error, base64 | |
# https://dev.projectoxford.ai/docs/services/56f91f2d778daf23d8ec6739/operations/56f91f2e778daf14a499e1fc | |
import http.client, urllib.request, urllib.parse, urllib.error, base64 | |
import os, json, argparse | |
api_key = os.environ['MSCV_API_KEY'] | |
# print(api_key) | |
parser = argparse.ArgumentParser() | |
parser.add_argument("imagefile", help = "image file for ocr(png, jpg)") | |
args = parser.parse_args() | |
filename = args.imagefile | |
# print(filename) | |
headers = { | |
# Request headers | |
#'Content-Type': 'application/json', | |
'Content-Type': 'application/octet-stream', | |
'Ocp-Apim-Subscription-Key': api_key, | |
} | |
params = urllib.parse.urlencode({ | |
# Request parameters | |
'language': 'unk', | |
'detectOrientation ': 'true', | |
}) | |
try: | |
conn = http.client.HTTPSConnection('westus.api.cognitive.microsoft.com') | |
img = open(filename, 'rb').read() | |
conn.request("POST", "/vision/v1.0/ocr?%s" % params, img, headers) | |
response = conn.getresponse() | |
data = response.read().decode( "utf-8") | |
json_dict = json.loads(data) | |
# print(json_dict['regions']) | |
for region in json_dict['regions'] : | |
print("region: {}".format(region['boundingBox'])) | |
for line in region['lines'] : | |
print("line: {}".format(line['boundingBox'])) | |
for word in line['words'] : | |
print(word['text'], end="") | |
print("\n") | |
# print("\n") | |
conn.close() | |
except Exception as e: | |
print("[Errno {0}] {1}".format(e.errno, e.strerror)) | |
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