SYSTEM AND METHOD FOR EMBEDDING A WATERMARK SIGNAL THAT CONTAINS MESSAGE DATA IN A DIGITAL IMAGE
Patent №
US 6,940,993
Granted
2005-09-06
Filed 2000
Owner
EASTMAN KODAK COMPANY
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09736067
A method for embedding a watermark signal that contains message data in a digital image represented as a two-dimensional array of pixel values, includes the steps of: providing a dispersed message image having pixel values representative of the message data; modifying each pixel value of the dispersed message image as a function of the corresponding pixel value in the digital image; and combining the modified dispersed message image with the digital image to produce a watermarked image.
AI classification
Ownership
EASTMAN KODAK COMPANY
assignment · 114090272
Assignors
JONES, PAUL W., HONSINGER, CHRIS W.
On an employer assignment, the assignors are typically the inventors.