Watermarking image with text
Add watermark to image with text
$ python watermarking.py image.jpg "Void after 2021/08/01. Only for applying application." out.png
Change text rotation
$ python watermarking.py image.jpg "Void after 2021/08/01. Only for applying application." out.png --rotate 45
Change text density
$ python watermarking.py image.jpg "Void after 2021/08/01. Only for applying application." out.png --row-density 3 --col-density 4
Change text font size
$ python watermarking.py image.jpg "Void after 2021/08/01. Only for applying application." out.png --font-size 48