Data hiding method using image interpolation

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 … 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 ...

Reversible Data Hiding Based on Image Interpolation with a …

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 ... WebSep 30, 2016 · %LAGRANGEPOLY Lagrange interpolation polynomial fitting a set of points % [P,R,S] = LAGRANGEPOLY(X,Y) where X and Y are row vectors % defining a set of N points uses Lagrange's method to find bing dictionary download for android https://umbrellaplacement.com

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WebSearch 211,516,724 papers from all fields of science. Search. Sign In Create Free Account 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) … Webscheme using histogram modification of difference image. Later, RDH methods using contrast enhancement was introduced. Contrast enhance-ment was done by histogram bin expansion [28]. Otsu [29] proposed a method to embed data into medical images using contrast stretching. In that, the image was segmented into the region of interest (ROI) … bing dictionary exe

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Data hiding method using image interpolation

A data hiding scheme based on the difference of image …

WebMar 1, 2024 · Abstract. Interpolation is a mature technique used in image processing and many data hiding schemes based on image interpolation have been proposed. In this …

Data hiding method using image interpolation

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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 … WebMay 19, 2016 · Image distortion reduction in the downscaling/expansion step is achieved by using a new image interpolation algorithm, whereas the image distortion in the data hiding step is reduced utilizing a ...

WebAug 18, 2024 · 2 The Proposed Scheme. In this section, we propose a new data hiding scheme using image interpolation method. Unlike other methods, the proposed … 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.

WebJun 15, 2012 · Section snippets Related work. Jung and Yoo (2009) initiated a data hiding scheme using an image interpolation, an image processing technique. As Fig. 1 shows, the scheme proposed by Jung and Yoo scales a w × h size input image down to 1/4 of its initial size, which then becomes the original image; that is, the length and width of the … 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 ...

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 …

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 … cytoplasm of this plant cellWebNormally 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 ... bingdict_setupWebAug 2, 2024 · The image-based data hiding method is a technology used to transmit confidential information secretly. Since images (e.g., grayscale images) usually have sufficient redundancy information, they are a very suitable medium for hiding data. Absolute Moment Block Truncation Coding (AMBTC) is one of several compression methods and … bingdimensions véhiculesWebSep 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 … cytoplasm pick up lineWebFeb 1, 2009 · A reversible data hiding method can extract the cover image without any distortion from the stego-image after the hidden data have … cytoplasm onionWebMay 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 ... cytoplasm organelleWebApr 11, 2024 · The proposed ANN based method for image resizing consists of the following steps (Fig. 1). First of all, the camera captures the original image. Then, it is resizing using the interpolation method. After that, the JPEG compression process takes place. The compressed image is transmitted to the receiver using a radio module. bing dictionary extension