Replacing a watermark over one image can be an easy task. Replacing it on a 50.000 set of images, can be a tricky job to do.
This case is really simple. The company change their logo. They have all the images on their website watermarked with their old logo and they wanted to re-watermark all the images. They did not stored the original photos on upload but stored just the new watermarked ones.
So here is where I came in and try to sort things out. Continue reading “Complete case study: watermark detection, remove and place a new watermark – Part I”