Input image has to be grayscale, so if input image is RGB, output is converted to grayscale.
Add support for output RGB watermarked image.
User should be able to select the image component (R, G or B, or combination - checkboxes) that will be used for watermarking.
Input image has to be grayscale, so if input image is RGB, output is converted to grayscale.
Add support for output RGB watermarked image.
User should be able to select the image component (R, G or B, or combination - checkboxes) that will be used for watermarking.