16.0
Table Of Contents
- Introducing ABBYY FineReader
- The New Task window
- PDF Editor
- OCR Editor
- Launching the OCR Editor
- OCR Editor interface
- Obtaining documents
- Recognizing documents
- Improving OCR results
- If your document image has defects and OCR accuracy is low
- If areas are detected incorrectly
- If the complex structure of a paper document is not reproduced
- If you are processing a large number of documents with identical layouts
- If tables and pictures are not detected
- If a barcode is not detected
- If an incorrect font is used or some characters are replaced with "?" or "□"
- If your printed document contains non-standard fonts
- If your document contains many specialized terms
- If the program fails to recognize certain characters
- If vertical or inverted text was not recognized
- Checking and editing texts
- Copying content from documents
- Saving OCR results
- Integration with other applications
- Automating and scheduling OCR
- ABBYY Compare Documents
- ABBYY Screenshot Reader
- Reference
- How to set ABBYY FineReader PDF 16 as your default PDF viewer
- Types of PDF documents
- Scanning tips
- Taking photos of documents
- Options dialog box
- Format settings
- Supported OCR and document comparison languages
- Supported document formats
- Document features to consider prior to OCR
- Image processing options
- OCR options
- Working with complex-script languages
- Recognition of text written using a Gothic script
- Supported interface languages
- Current date and time on stamps and in headers and footers
- Fonts required for the correct display of texts in supported languages
- Regular expressions
- Using the command line
- Installing, activating, and registering ABBYY FineReader PDF 16
- Appendix
- Technical support
- Third-party software
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ABBYY® FineReader PDF User’s Guide
Brightness
Changes the scanning brightness.
ABBYY FineReader will display a warning message during scanning if the brightness setting is too
low or too high. You may also need to adjust the brightness setting when scanning in black-and-white
mode.
The 50% setting works well in most cases.
If the resulting image contains too many "sketchy" or "thick" letters, troubleshoot using the table
below.
Image defect
Recommendations
This image is suitable for text recognition.
Characters are very thin and sketchy
·
Lower the brightness to make the image darker.
·
Use the grayscale scanning mode (brightness is
adjusted automatically in this mode).
Characters are very thick and are stuck
together
·
Increase the brightness to make the image lighter.
·
Use the grayscale scanning mode (brightness is
adjusted automatically in this mode).
Scanning resolution
Changes the scanning resolution.
Recognition quality depends on the resolution of the document image. Poor image quality may have
an adverse effect on the quality of conversion.
We recommend scanning documents at 300 dpi .
For best recognition results, vertical and horizontal resolutions must be the same.
Setting the resolution too high (over 600 dpi) slows down OCR. Increasing the resolution beyond this
point does not yield substantially improved OCR results.
Setting an extremely low resolution (less than 150 dpi) adversely affects OCR quality.
You may need to adjust the resolution of your images if:
·
The resolution of your image is less than 250 dpi or higher than 600 dpi.
·
If the image has a non-standard resolution.
Some faxes, for example, have a resolution of 204 by 96 dpi.
Crop Image
Lets you select a preset scanning area size or specify the scanning area manually.
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