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Commit 30cd279

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tesserocr更好用
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‎my01-OCR文字识别/Tessract-OCR/README.md‎

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@@ -7,7 +7,9 @@ http://www.pyimagesearch.com/2017/07/10/using-tesseract-ocr-python/
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* ubuntu: sudo apt-get install tesseract-ocr
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* pip install pillow
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* pip install pytesseract
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* pip install tesserocr
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# tesserocr更好用
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## 运行
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* 标准输出,不用输出到TXT文件:
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# -*-coding:utf8-*-#
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__author__ = 'play4fun'
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"""
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create time:16/10/21 11:44
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"""
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from tesserocr import PyTessBaseAPI
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images = ['/Volumes/GF/Project/Python/Tesserocr/tesserocr/sample1.jpeg', '/Volumes/GF/Project/Python/Tesserocr/tesserocr/sample2.jpeg',
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'/Volumes/GF/Project/Python/Tesserocr/tesserocr/sample3.jpeg']
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with PyTessBaseAPI() as api:
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for img in images:
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api.SetImageFile(img)
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print('text:', api.GetUTF8Text())
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print('-----')
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print(api.AllWordConfidences())
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print('-----')
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# api is automatically finalized when used in a with-statement (context manager).
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# otherwise api.End() should be explicitly called when it's no longer needed.
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# -*-coding:utf8-*-#
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__author__ = 'play4fun'
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"""
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create time:16/10/21 11:47
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"""
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import tesserocr
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from PIL import Image
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print(tesserocr.tesseract_version()) # print tesseract-ocr version
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print(tesserocr.get_languages()) # prints tessdata path and list of available languages
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image = Image.open('sample.jpg')
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print(tesserocr.image_to_text(image)) # print ocr text from image
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# or
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print(tesserocr.file_to_text('sample.jpg'))
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# -*-coding:utf8-*-#
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__author__ = 'play4fun'
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"""
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create time:16/10/21 11:47
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"""
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# Orientation and script detection (OSD)
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from PIL import Image
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from tesserocr import PyTessBaseAPI, PSM
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with PyTessBaseAPI(psm=PSM.AUTO_OSD) as api:
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image = Image.open("/usr/src/tesseract/testing/eurotext.tif")#No such file
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api.SetImage(image)
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api.Recognize()
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it = api.AnalyseLayout()
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orientation, direction, order, deskew_angle = it.Orientation()
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print("Orientation: {:d}".format(orientation))
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print("WritingDirection: {:d}".format(direction))
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print("TextlineOrder: {:d}".format(order))
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print("Deskew angle: {:.4f}".format(deskew_angle))

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