TIP
2010
13 years 7 months ago
2010
We present a new framework for data hiding in images printed with clustered dot halftones. Our application scenario, like other hardcopy embedding methods, encounters fundamental c...
TIP
2002
14 years 2 days ago
2002
1 Recently the authors proposed a Look Up Table (LUT) based method for inverse halftoning of images. The LUT for inverse halftoning is obtained from the histogram gathered from a f...
JEI
2002
14 years 3 days ago
2002
Abstract. We propose a metric to predict the visibility of color halftone textures. This metric is represented by the critical viewing distance below which the halftone textures ca...
PICS
2003
14 years 1 months ago
2003
Halftone printing has been developing in a linear manner since the inception of photography. The process of refinement has taken it from one level to another producing increasingl...
SSWMC
2004
14 years 1 months ago
2004
A technique for watermarking duplex printed pages is presented. The technique produces visible watermark patterns like conventional watermarks embedded in paper fabric. Watermark ...
ICMCS
2005
IEEE
14 years 6 months ago
2005
IEEE
The existing halftone image watermarking methods were proposed to embed a watermark bit in a halftone dot, which corresponds to a pixel, to generate stego halftone image. This one...