Data hiding method using image interpolation

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WebMar 1, 2024 · This concealment can be achieved in some ways, including encrypting [2] or embedding the secret in a medium; this is called a data hiding method [3]. In this research, the terms hiding and embedding have the same definition. In its design, data-hiding may use either image [4], audio [5], video [6], or even text [7], [8] to carry the secret. As ... WebA new 2-layer secure, high capacity reversible data hiding technique has been proposed, using the concept of interpolation based data hiding and difference expansion method. Unlike, state-of-the art interpolation based RDH techniques, the security has been enhanced in the proposed technique by concealing the data into the image pixels in non ...

Reversible steganographic method based on interpolation by …

WebJan 15, 2011 · Although irreversible data hiding techniques are used, it can provide reversibility depending on which interpolation and edge detection data hiding algorithms are used. 4. Image quality can be ... WebDec 9, 2024 · Hello all, I would like to plot the Probability Density Function of the curvature values of a list of 2D image. Basically I would like to apply the following formula for the curvature: k = (x' (s)y'' (s) - x'' (s)y' (s)) / (x' (s)^2 + y' (s)^2)^2/3. where x and y are the transversal and longitudinal coordinates, s is the arc length of my edge ... puck superhero

Hybrid Data Hiding Based on AMBTC Using Enhanced Hamming …

WebJan 1, 2024 · Fig. 1 shows the framework of the proposed method. As it is shown, the proposed method includes the following three stages: (1) Image encryption. Image owner encrypts the cover image using the encryption key. (2) Data hiding. By using the data-hiding key, the secret data is encrypted and embedded into the encrypted image. (3) … WebMay 19, 2016 · In 2012, Lee et al. proposed an interpolation enlargement technique using neighboring pixels as the base on which secret messages are embedded in enlarged … WebNormally every interpolation technique causes the generation of some artifacts, but the bi-cubic interpolation method results finer and smoother output with no artifacts. Bi-cubic is the advance version of the cubic interpolation. [32,33]. In last few years, super resolution using sparse representation have gained ample consideration. It was ... puck stuff

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Data Hiding Technique - an overview ScienceDirect Topics

WebApr 19, 2016 · Our data hiding system is illustrated in Fig. 1.Let Q=(q(i, j)) m×n be an input cover image. Our algorithm rescales the cover image with scaling factor 2 and then obtains the interpolated image P=(p(i,j)) 2m×2n.In P, p(i,j)=q(i/2,j/2) if i and j are both even numbers. Otherwise, p(i,j) is calculated by our parabolic interpolation.During data embedding, our … WebAug 1, 2015 · Reversible data hiding (RDH) algorithms using interpolation technology have the advantage of high capacity for single-layer embedding. However, existing algorithms usually embed secret data in the non-reference pixels based on simple additions without considering the properties of context-pixels, which results in that the visual … puck stroller 3 in 1 reviewWebMay 16, 2011 · The authors of [42] propose the Lagrange interpolation-based reversible data hiding method, which finds the prediction image for odd pixels and even pixels separately. The secret information is embedded in the difference between the original and the prediction image by using the histogram shifting method. puck supply elkhart in

"WebJun 14, 2024 · Based on the above analysis, the paper proposes a novel data hiding based on improved EMD and a novel image interpolation by using the side-match prediction. The rest of this paper is organized as follows. Section 2 introduces the related works, briefly reviewing Jung et al.’s method. " - Data hiding method using image interpolation

Data hiding method using image interpolation

Reversible Data Hiding Based on Image Interpolation with a …

WebMay 1, 2024 · The security of proposed scheme can be enhanced by encrypting the secret data. In 2024, Shen et al. [46] have proposed a new data hiding method based on improved exploiting modification direction ... WebFeb 1, 2009 · Data hiding is to conceal the existence of secret data. A reversible data hiding method can extract the cover image without any distortion from the stego …

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WebApr 1, 2024 · Jung KH, Yoo KY (2009) Data hiding method using image interpolation. Comput Standards & Interfaces 31(2):465---470 Google Scholar Digital Library; Jung KH, Yoo KY (2015) Steganographic method based on interpolation and lsb substitution of digital images. Multimed Tools Appl 74(6):2143---2155 Google Scholar Digital Library WebSep 22, 2024 · As shown in Fig. 1, the secret data protection is carried out in two stages: embedding and reconstruction / extraction.These processes can be described as follows. Embedding stage. In this study, the pre-processing of both the audio cover and the secret is carried out in parallel.

WebMay 1, 2024 · The proposed data embedding flowchart shown in Fig. 2 for a given cover (interpolated) image. The detailed data embedding steps are as follows: Step 1. The … WebSearch 211,516,724 papers from all fields of science. Search. Sign In Create Free Account

WebDec 13, 2010 · Reversible data hiding is a technique not only the secret data can be extracted from a covered image but also the cover image can be completely rebuilt after … WebMay 1, 2024 · Hiding data on grayscale images has been drawing much attention in recent years. High capacity and better image quality are the two foremost research contents of data hiding. ... Data hiding method using image interpolation. Comput Stand Interfaces 31:465---470 Google Scholar Digital Library; Jung K, Yoo K (2009) Improved exploiting ...

WebSep 1, 2024 · Table 3 shows the PSNR and χ 2 values of the same six images for the proposed methods. To measure the contribution of the OPAP and MAE, we use only the LSB substitution which is the simplest way of insertion; we hide data by substituting the LSBs of the interpolated pixels. Results are shown in the column LSB for both PSNR and …

WebOct 16, 2011 · An Improved Data Hiding Method Using Image Interpolation Abstract: Reversible data hiding method enables to recover the cover image after the secret data … sea train container moversWebA new 2-layer secure, high capacity reversible data hiding technique has been proposed, using the concept of interpolation based data hiding and difference expansion … pucksystems2 tonWebFeb 1, 2009 · A reversible data hiding method can extract the cover image without any distortion from the stego-image after the hidden data have … puck supplyWebSep 28, 2013 · Information hiding is an important research issue in digital life. In this paper, we propose a two-stage data hiding method with high capacity and good visual quality based on image interpolation and histogram modification techniques. At the first stage, we first generate a high-quality cover image using the developed enhanced neighbor mean … puck support mental healthWebAug 14, 2024 · In this survey, reversible data hiding methods using image interpolation techniques are described, and the experimental results are compared on the performance of the embedding capacity and the visual image quality. The rest of this paper is organized as follows. In section 2, the previous interpolation-based reversible data hiding methods … pucks with prosWebOct 13, 2024 · Hiding data into the frequency coefficients of an image provides security to the data but provides less capacity and is a complex method. Therefore, robust algorithms should be developed in spatial domain to improve data security with less complexity for which the encryption of data together with steganography can be helpful. puck support foundationWebJan 5, 2014 · Steganography is the method of hiding secret data in other data, such as video or an image. A reversible data hiding method can extract the cover image from a stego-image without distortion after extracting the hidden data. In this paper a semi-reversible data hiding method that utilizes interpolation and the least significant … sea train containers for sale bakersfield