Name
Abstract | ||
|---|---|---|
AbstractA blind print-recapture robust watermark scheme is proposed. Watermark patterns are embedded into the space domain of a color image and can be detected from a print-recaptured version of the image without knowledge of the original image. The process of embedding invisible watermarks to convert RGB color images to CIE Lab color spaces and embed periodic watermarks in both color channels at the same time. Watermark extraction is achieved by calculating self-convolution and inverting the geometric transformation such as rotation and scale. Normalized correlation coefficients between the extracted and the embedded watermark pattern is calculated to determine whether there is watermark. The decision about the presence/absence of the watermark pattern is then determined by a threshold which is set 0.13, and the detection rate of 241 pictures is about 0.79. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.4018/IJDCF.2019100103 | Periodicals |
Keywords | Field | DocType |
Blind Detection, Digital Watermark, Geometric Distortion, Print-Recapture Watermark, Robust Watermark | Computer vision,Computer science,Convolution,Watermark,Artificial intelligence | Journal |
Volume | Issue | ISSN |
11 | 4 | 1941-6210 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Mengmeng Zhang | 1 | 0 | 0.34 |
| Rongrong Ni | 2 | 718 | 53.52 |
| Yao Zhao | 3 | 1926 | 219.11 |