- WONDERSHARE PDFELEMENT FIND REPLACE TEXT HOW TO
- WONDERSHARE PDFELEMENT FIND REPLACE TEXT PDF
- WONDERSHARE PDFELEMENT FIND REPLACE TEXT PROFESSIONAL
<<<- I don't know about today, but 5 years back when I first got this, I tried a few other OCR packages and the text recognition accuracy was generally 'abysmal'.though they would advertise it (correctly) as 90-95-98%. I had a bunch of OCR stuff I was doing some time back, and it did a spectacular OCR job with a low error rate. It's not free, but you didn't say you were looking for that.
WONDERSHARE PDFELEMENT FIND REPLACE TEXT PROFESSIONAL
Sadly none of these options are freely available.ĭepends on your exact circumstance (fonts used, diagrams, how much cleanup is needed.), but I have had good results with FineReader Professional Edition.Scans most common image formats (scan, tiff, jpg etc.) and can convert to html or word among others. lone words in their own positioned para). This program does seem to be able to display the text layer, but it still seems tricky fixing places where Adobe's OCR goes wrong (e.g.
WONDERSHARE PDFELEMENT FIND REPLACE TEXT PDF
This would both make your PDF more readable and add a text layer, but it does change the original image. This format will actually change the image as well, replacing characters with outlines derived from the OCR. When you perform OCR with Adobe Acrobat you can change the PDF Output Style from the default Searchable Image format to ClearScan. Given that this is such a useful feature, it's disappointing that Adobe don't make it very user-friendly.
if you have a multilingual document), but you can't limit it to a selection. You can choose page ranges to limit OCR (e.g. Once you have gone through the suspects, there doesn't seem to be any way to access or edit the text layer again short of redoing the OCR. The "suspects" are possible OCR results that don't look right (don't spellcheck?). You then have options to perform OCR on the document or find "suspects". With Adobe Acrobat X, you can create a text layer through the menus (View | Tools | Recognize Text) or by click Tools in the toolbar and then Recognize Text in the Tools pane.
WONDERSHARE PDFELEMENT FIND REPLACE TEXT HOW TO
It definitely seems like there should be a way to do this, it doesn't seem that complicated, but maybe I'm overlooking some aspects of this problem that place it outside of what is currently doable with OCR.Įven Adobe's own software is not good at doing this or making clear how to do it. I've been looking online for a few days for a simple, automatable way to perform such a cleanup, and I haven't turned up anything so far. In other words, I'd like to preserve the PDF and the formatting of its pages to the greatest extent possible while "cleaning" up the text by replacing it with, say, times new roman. However, since these old documents often have illustrations and intricate formatting, what I'd really like to be able to do is to just remove the old grainy text and substitute it with computer generated fonts. What I've been able to do so far is to extract the text, using OCR, into a word document. Unfortunately, sometimes the text on the scans, though legible, looks grainy and is hard to read. I get a lot of PDFs from other people consisting of scanned old documents.
0 kommentar(er)
