About OCR technology
Optical Character Recognition (OCR technology) is a visual recognition process that turns
printed or written text into an electronic character-based file. A document that
is scanned and converted into a PDF document provides the basis for which
character recognition software may interpret each character image on the PDF and
assign it an electronic character-based file that can then be entered into an
editable format, such as a Text or Word document.
More information of OCR technology could be found at What is OCR
technology?
What is OCR? OCR Technology.
About VeryPDF's Picture to Plain Text OCR Converter
Command Line
VeryPDF's Picture to Plain Text OCR Converter Command Line enables you to
convert picture to plain text files and scanned PDF to plain text files singly
or in batches.
VeryPDF's Picture to Plain Text OCR Converter Command Line is able to
produce editable plain text files with original layouts of picture files or
scanned PDF files. Moreover,
VeryPDF's Picture to Plain Text OCR Converter Command Line helps you
convert scanned encrypted PDF to plain text files singly or in batches with
command line and OCR technology.
Download and Purchase Picture to Plain Text OCR
Converter Command Line
Version |
Quantity |
Price (USD) |
Download |
|
Picture to Plain Text OCR Converter Command Line |
1 Server License | 195/each | ||
1 Developer License | 1495/each | |||
OCR Language Packs |
|
Free |
Free |
Note: Picture to Plain Text OCR Converter Command Line includes OCR technology for only English. However you can download more OCR language packs at here.
Picture to Plain Text OCR Converter Command Line has following features:
Picture to Plain Text OCR Converter Command Line Options:
-------------------------------------------------------
Usage: pdf2txtocr.exe [options] <PDF> <Text>
-firstpage <int> : first PDF page to convert
-lastpage <int> : last PDF page to convert
-res <int> : set resolution, the
unit is DPI (default is 300 dpi)
-ownerpwd <string> : set owner password for encrypted PDF file
-userpwd <string> : set user password for encrypted PDF file
-layout :
maintain original physical layout
-noc
: don't insert page breaks 0x0C between pages in text file
-bitcount <int> : set color depth when render PDF page to
image data, it can be set 1, 8, 24, default is 8bit
-ocr
: enable OCR function for scanned PDF file
-lang <string> : choose the language for OCR engine
-text <string> : add additional text at end of each text
page, this parameter supports the following variables:
%PageNumber% : current page number
%PageCount% : total page count of PDF file
-$ <string> : input your License Key
Examples:
pdf2txtocr.exe C:\in.pdf C:\out.txt
pdf2txtocr.exe -firstpage 1 -lastpage 1 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -res 300 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ownerpwd 123 -userpwd 456 C:\in.pdf C:\out.txt
pdf2txtocr.exe -layout C:\in.pdf C:\out.txt
pdf2txtocr.exe -noc C:\in.pdf C:\out.txt
pdf2txtocr.exe C:\in.tif C:\out.txt
pdf2txtocr.exe C:\in.jpg C:\out.txt
pdf2txtocr.exe C:\in.bmp C:\out.txt
pdf2txtocr.exe C:\in.png C:\out.txt
pdf2txtocr.exe -ocr -lang eng C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -bitcount 1 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -bitcount 8 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -bitcount 24 C:\in.pdf C:\out.txt
pdf2txtocr.exe -ocr -lang deu C:\in.pdf C:\out.txt
pdf2txtocr.exe -lang deu C:\in.tif C:\out.txt
pdf2txtocr.exe -text "PageText %PageNumber% of %PageCount%" C:\in.pdf C:\out.txt
Following command line will OCR all PDF
files in D:\temp\ folder to text files:
for %F in (D:\temp\*.pdf) do pdf2txtocr.exe -ocr -lang deu "%F" "%~dpnF.txt"
Following command line will OCR all PDF
files in D:\temp\ folder and subdirectories to text files:
for /r D:\temp %F in (*.pdf) do pdf2txtocr.exe -ocr "%F" "%~dpnF.txt"
Following command line will OCR all PDF
files from D:\temp\ folder and output text files to C:\test folder:
for %F in (D:\temp\*.pdf) do pdf2txtocr.exe -ocr "%F" "C:\test\%~nF.txt""
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