Blind watermark

Blind watermark

You can use a text or image for a blind watermark, the Apose.CAD library provides all the necessary tools for adding and checking blind watermarks

Using text for a blind watermark

Example code:

A file with a text blind mark

An example of the appearance of a file using text for a blind watermark.

1. The file before adding the text blind watermark
   
   
2. The result of adding the text blind watermark
   

Using another image as a blind watermark

Example code:

Adding another image as a blind watermark

An example of a file view using another image to add a blind watermark.

1. The file before adding the image as a blind watermark
   
   
2. The result after adding the image as a blind watermark