Introduction to OCR technology
Optical Character Recognition (OCR) 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.
Introduction to IMG to DOC OCR Converter Command Line
IMG to DOC OCR Converter is a Command Line application uses
Optical Character Recognition technology to OCR scanned PDF documents and images
(TIFF, BMP, PNG, JPG, PCX, TGA, etc.) to DOC files.The default package of IMG to DOC OCR Converter Command Line includes support
for only English. However you can download more OCR language packs at here.
Download free trial version and Purchase IMG to DOC OCR
Converter Command Line
Version |
Quantity |
Price (USD) |
Download |
|
IMG to DOC OCR Converter Command Line |
1 Server License | $195 each | ||
1 Developer License | $1495 each | |||
OCR Language Packs |
Free |
Free |
IMG to DOC OCR Converter Command Line Options
If you need to use IMG to DOC OCR Converter Command Line, you need to know the usage of it, including the options and examples. If you can master its usage, you can write your command line better with no mistakes.
C:\>pdf2txtocr.exe
IMG to DOC Converter OCR Command Line v2.0
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Web: http://www.verydoc.com
Email: support@verypdf.com
-------------------------------------------------------
Description:
Convert text based PDF files to plain text files.
Convert scanned PDF files to plain text files by OCR
technology.
Usage: pdf2txtocr.exe [options] <PDF-file> <Text-file>
-firstpage <int> : first PDF page to convert
-lastpage <int> : last PDF page to convert
-res <int> : set resolution, the
unit is DPI (default is 300 dpi)
-ownerpwd <string> : set owner password for encrypted PDF file
-userpwd <string> : set user password for encrypted PDF file
-layout :
maintain original physical layout
-noc
: don't insert page breaks 0x0C between pages in text file
-bitcount <int> : set color depth when render PDF page to
image data, it can be set 1, 8, 24, default is 8bit
-ocr
: enable OCR function for scanned PDF file
-lang <string> : choose the language for OCR engine
-text <string> : add additional text at end of each text
page, this parameter supports the following variables:
%PageNumber% : current page number
%PageCount% : total page count of PDF file
-$ <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
Examples for batch conversion:
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""
IMG to DOC OCR Converter Command Line has following features:
See Also:
What is OCR?
What is OCR? OCR Technology
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