Patent №
US 7,095,872
Granted
2006-08-22
Filed 2002
Owner
NORTH CAROLINA AT CHARLOTTE, UNIVERSITY OF
Lab
—
AI components
3
ml · vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10134255
Embodiments of the present invention provide digital watermarking methods that embed a digital watermark in both the low and high frequencies of an image or other production, providing a digital watermark that is resistant to a variety of attacks. The digital watermarking methods of the present invention optimize the strength of the embedded digital watermark such that it is as powerful as possible without being perceptible to the human eye. The digital watermarking methods of the present invention do this relatively quickly, in real-time, and in an automated fashion using an intelligent system, such as a neural network. The digital watermarking methods of the present invention may also be used in a variety of new applications, such as the digital watermarking of sensitive aircraft parts and military equipment.
AI classification
Ownership
NORTH CAROLINA AT CHARLOTTE, UNIVERSITY OF
assignment · 128740448
Assignors
NAJARIAN, KAYVAN
On an employer assignment, the assignors are typically the inventors.