Data hiding method using image interpolation

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August undefined, 2024

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 … WebApr 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.

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WebSep 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 … 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 … graphical components of regression analysis

A novel adaptive data hiding based on improved EMD and interpolation ...

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) … WebAug 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 … 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. graphical border on certificates

Table 2 from Reversible Data Hiding Method for Interpolated Images …

Reversible data hiding with segmented secrets and

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 ... WebJan 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 … graphical communication notesWebDec 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 … graphical component tester

"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 " - Data hiding method using image interpolation

Data hiding method using image interpolation

Adaptive reversible data hiding algorithm for interpolated …

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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 ... 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 …

WebMay 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. 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 …

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 … WebJul 18, 2024 · In 2015, Lu proposed the (k, F1) interpolation-based reversible hiding scheme by using the center folding strategy (CFS) to improve the image quality of the interpolation neighboring pixels scheme. In Lu’s scheme, k is used to define the total number of thresholds for categories of the complexity of the block, and F1 is the length of …

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

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 … graphical comparison of meansWebMar 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 … graphical conusWebA 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 ... graphical computationWebJun 1, 2024 · A reversible data hiding method can extract the cover image without any distortion from the stego-image after the hidden data have been extracted. This paper proposes a new interpolation and a ... chip stop newcastleWebMay 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 ... graphical communication symbolsWebApr 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 … graphical computerWebMay 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 ... graphical content meaning