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unipdf/extractor
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Peter Williams 6b13a99b82 First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
..
testdata
Remmove pdf folder and move packages up one level (#2)
2019-05-16 20:44:51 +00:00
const.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
doc.go
Remmove pdf folder and move packages up one level (#2)
2019-05-16 20:44:51 +00:00
extractor.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
image_test.go
Remmove pdf folder and move packages up one level (#2)
2019-05-16 20:44:51 +00:00
image.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
README.md
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
text_bound.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
text_const.go
First version of text extraction that recognizes columns
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text_line.go
First version of text extraction that recognizes columns
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text_mark.go
First version of text extraction that recognizes columns
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text_page.go
First version of text extraction that recognizes columns
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text_para.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
text_strata.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
text_test.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
text_utils.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
text_word.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
text.go
First version of text extraction that recognizes columns
2020-05-24 21:00:37 +10:00
utils.go
Simplify license loading and support environment variables
2019-08-04 09:28:42 +00:00

README.md

There are two directions

  • reading
  • depth

In English text,

  • the reading direction is left to right, increasing X in the PDF coordinate system.
  • the depth directon is top to bottom, decreasing Y in the PDF coordinate system.

We define depth as distance from the bottom of a word's bounding box from the top of the page. depth := pageSize.Ury - r.Lly