Watermark information embedding device and watermark...

Watermark information embedment device and watermark...

Watermark insertion and extraction into and from a high...

Watermark orientation signals conveying payload data

Watermark position modulation

Watermark resistant to resizing and rotation

Watermark resistant to rotation and resizing

Watermark systems and methods

Watermark-based goods authentication

Watermark-based goods authentication

Watermark-based object linking and embedding

Watermarked business cards and methods

Watermarked digital images

Watermarking

Watermarking a carrier on which an image will be placed or...

Watermarking an image in color plane separations and...

Watermarking an information signal

Watermarking an information signal

Watermarking an informational signal

Watermarking and fingerprinting digital content using...