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DataSolveProblems/Vision API Extract From Hanswriting.py

Last active December 14, 2020 19:22
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Vision API Extract From Hanswriting.py
import os, io
from google.cloud import vision
from google.cloud.vision import types
import pandas as pd
os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = r'ServiceAccountToken.json'
client = vision.ImageAnnotatorClient()
FOLDER_PATH = r'<Folder Path>'
IMAGE_FILE = '<image file name>'
FILE_PATH = os.path.join(FOLDER_PATH, IMAGE_FILE)
with io.open(FILE_PATH, 'rb') as image_file:
content = image_file.read()
image = vision.types.Image(content=content)
response = client.document_text_detection(image=image)
docText = response.full_text_annotation.text
print(docText)
pages = response.full_text_annotation.pages
for page in pages:
for block in page.blocks:
print('block confidence:', block.confidence)
for paragraph in block.paragraphs:
print('paragraph confidence:', paragraph.confidence)
for word in paragraph.words:
word_text = ''.join([symbol.text for symbol in word.symbols])
print('Word text: {0} (confidence: {1}'.format(word_text, word.confidence))
for symbol in word.symbols:
print('\tSymbol: {0} (confidence: {1}'.format(symbol.text, symbol.confidence))
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