Add to ORKG[[abstract]]Most recent papers about visual cryptography for halftone images are dedicated to get a higher contrast decoded image. However, the hidden visual pattern often blends into the background image and leads to a confused image. In this paper, we propose an improved method for halftone image hiding. By using the proposed method, the background image can be eliminated and the hidden visual pattern can be revealed precisely. Experimental results show that the decoded visual patterns could reveal good visual quality under various kinds of input patterns. Furthermore, better visual quality can be obtained when more halftone images are overlaid
In this paper, we propose a novel halftone image data hiding method called Data Hiding in Block Pari...
With the ease of distribution of digital images, there is a growing concern for copyright control an...
[[abstract]]Visual cryptography, an emerging cryptography technology, uses the characteristics of hu...
With the ease of distribution of digital images, there is a growing concern for copyright control an...
Abstract- Visual cryptography is a secret sharing scheme in which secret image is distributed in n n...
AbstractVisual Cryptography is the study of mathematical techniques related aspects of Security whic...
This paper proposes an effective color halftone image visual cryptography method to embed a binary s...
AbstractVisual Cryptography is the study of mathematical techniques related aspects of Security whic...
In this paper, we propose a method to hide invisible patterns in color error diffused halftone image...
In many printer and publishing applications, it is desirable to embed data in halftone images. In th...
Abstract. Since digital right management of digital media data has received considerable attention r...
In this paper, we propose a method called Data Hiding by Conjugate Error Diffusion (DHCED) to hide i...
Visual cryptography encodes a secret binary image (SI) into shares of random binary patterns. In vis...
[[abstract]]In this paper, we shall propose a method to hide a halftone secret image into two other ...
Visual Cryptography is a new cryptographic technique which allows visual information (pictures, text...
In this paper, we propose a novel halftone image data hiding method called Data Hiding in Block Pari...
With the ease of distribution of digital images, there is a growing concern for copyright control an...
[[abstract]]Visual cryptography, an emerging cryptography technology, uses the characteristics of hu...
With the ease of distribution of digital images, there is a growing concern for copyright control an...
Abstract- Visual cryptography is a secret sharing scheme in which secret image is distributed in n n...
AbstractVisual Cryptography is the study of mathematical techniques related aspects of Security whic...
This paper proposes an effective color halftone image visual cryptography method to embed a binary s...
AbstractVisual Cryptography is the study of mathematical techniques related aspects of Security whic...
In this paper, we propose a method to hide invisible patterns in color error diffused halftone image...
In many printer and publishing applications, it is desirable to embed data in halftone images. In th...
Abstract. Since digital right management of digital media data has received considerable attention r...
In this paper, we propose a method called Data Hiding by Conjugate Error Diffusion (DHCED) to hide i...
Visual cryptography encodes a secret binary image (SI) into shares of random binary patterns. In vis...
[[abstract]]In this paper, we shall propose a method to hide a halftone secret image into two other ...
Visual Cryptography is a new cryptographic technique which allows visual information (pictures, text...
In this paper, we propose a novel halftone image data hiding method called Data Hiding in Block Pari...
With the ease of distribution of digital images, there is a growing concern for copyright control an...
[[abstract]]Visual cryptography, an emerging cryptography technology, uses the characteristics of hu...