Sentence examples for of watermark from inspiring English sources

Therefore, there are schemes which are either visible or invisible based on the appearance of watermark on the watermarked images.

Also, the average PSNR value for the watermarked images was approximately 49 dB, where the size of watermark images is.

The average PSNR value for the watermarked images was approximately 52 dB, where the size of watermark images is.

Two types of watermark have been produced.

It was not until last year that the ownership of Watermark passed to Adriana Abascal and Juan Villalonga.

The watermark scheme is half-way through being implemented: the first CDs with the first type of watermark have appeared in shops.

The interface of watermark detection is shown in Figure 12.

where and is a set of watermark bits.

where N w denotes the number of watermark bits.

However, only a 1-bit information payload is carried in this type of watermark.

In this paper, a more flexible type of watermark, i.e., a message, is designed.