- #Converting pdf images of text to searchable foxit how to
- #Converting pdf images of text to searchable foxit pdf
- #Converting pdf images of text to searchable foxit install
What are the Benefits of Having Accessible PDFs
#Converting pdf images of text to searchable foxit pdf
If you are not able to perform any of the above actions, it means that the PDF file is not readable, editable, or searchable. Next, try to use the image editing function by clicking Image on the left and selecting an image. After that, try searching for text that you can see within the document by using the Cmd+F command.ģ. If you can’t select it, it means the text is not editable.Ģ. Try to edit a piece of text by clicking Text on the left sidebar panel and selecting any text on the document.
#Converting pdf images of text to searchable foxit install
It then prompts you to install the plugin and perform the OCR action. When you open a PDF file that has been scanned from a physical document or an image with text that has been converted to PDF, the software automatically recognizes this and asks you if you first want to download and install the OCR plugin. Performing OCR on a document in PDFelement is a very simple process because of the intelligent code underlying the intuitive UI of the software.
#Converting pdf images of text to searchable foxit how to
How to Convert an Image PDF to a Searchable PDF If you have a document with a mix of text, special characters, formulas, and other odd bits of information that can be converted to editable or searchable PDF files, PDFelement Pro is the best option for you to OCR PDF. The language feature is a great example of how flexible and powerful it is. However, the more advanced ones like the OCR plugin used in PDFelement Pro can identify special characters, mathematical operations, chemical formulas, and various other characters. Simple OCR programs are designed to work with simple text content. Advanced OCR Works with More than Just Characters Therefore, make sure you de-skew the text before running OCR on it. If the text is slanted or tilted, it’s harder to convert. Horizontal text is better than tilted text - OCR engines work by analyzing the document in a horizontal manner from top to bottom.
Use a denoiser to reduce image noise and increase the contrast of the text alone and you’ll get more accurate conversions.
You can use an image extrapolation tool to increase the resolution or dpi so you have a better chance of getting accurate OCR results.ĭenoise the document - If the text is accompanied by other meaningless characters, it makes it harder for the OCR engine to segregate actual characters from random shapes. Must be of medium or high resolution - Poor resolution text leads to poor OCR results, so make sure the images you use have the right resolution. Documents that have been scanned from wrinkled paper or images that are hazy yield poor results. Must be legible to the human eye - If you can read the document clearly, you’ll get much better OCR results. Since OCR is not always 100% accurate under all conditions, it’s better to follow some general practices before you OCR a PDF file that has been scanned or an image file containing text:
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