Visioneer PROOCR100 Guía de usuario descargar pdf (Pagina 40)

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text region Defines a text area on the page image in the image view and

the text view. Only text within defined text regions is

recognized. Text regions may be defined manually or by

using Pro OCR’s automatic locating settings.

text style A piece of text’s attributes or styling, such as bold, italic, or

underline. Use the Style menu or the style ribbon to set these

attributes. See also bold text, italic text, underline text, and

Style ribbon.

text view The view that displays the recognized text from the page

image. You can proof and edit recognized text in the text

view.

throughput A measure of the total time required to reproduce printed

documents. This effort measurement accounts for scanning

time, recognition accuracy, error correction and format

retention. Throughput is a more illuminating measure of OCR

effectiveness than the simplistic recognition accuracy

criterion commonly used to evaluate OCR performance.

Compare with

recognition accuracy.

TIFF (Tag Image File Format) Standard graphic file format for

saving high-resolution bitmapped images. Pro OCR can read

most single-bit TIFF files produced by many scanners and

applications. Pro OCR also saves to its own proprietary TIFF

format. See also

Pro OCR format.

touching characters Character elements of an image where the spacing of the

characters is insufficient to easily determine proper character

boundaries. For example, in a document with touching

characters, it may be difficult to differentiate between the

letter pair “rn” and the character “m.” Problems with

touching characters can be reduced by using the brightness

setting in Pro OCR to lighten the image.

typeface One style within a font family. For example, Helvetica Bold

Italic is a typeface. See also

font and font family.

type quality A quality of printed matter. Pro OCR offers a choice between

Letter Quality or Draft Quality. See also

letter quality text

and

draft quality text.

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Visioneer PROOCR100 Guía de usuario Pagina 40