Visioneer PROOCR100 Guía de usuario descargar pdf (Pagina 127)

Locating Text and Graphics

These constraints are especially important when pages are skewed (read in

crooked). Because locate regions are defined by rectangles that are square to the

screen, when you have skewed text in a document, you may have to overlap text or

numeric regions in order to not cut off any lines and get all the text into the

appropriate region. When this happens, if the locate regions are close together,

sometimes a line ends up being contained within more than one text or numeric

region.

The lines that are contained in both regions are only recognized if fully enclosed by

at least one text or numeric region. In this example, the fifth line is located in the

top text region, and the sixth line is located in the bottom text region:

You need to make sure that the line that is contained in the desired text or numeric

region is fully enclosed by it. Otherwise, any characters that are cut off by the

locate region will be illegible.

If all the text in your document is skewed the same way, you may use the Straighten

Skewed Images processing option to straighten the page image when it is read in.

This will usually eliminate the problem of overlapping regions. However, this

processing option will slow Pro OCR down.

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Visioneer PROOCR100 Guía de usuario Pagina 127