Data hiding method using image interpolation

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August undefined, 2024

WebAug 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 … 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 ...

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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 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 … chisipite senior school contact details

Data hiding method using image interpolation

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 ... WebMay 1, 2024 · Reversible data hiding method enables to recover the cover image after the secret data were extracted. Recently, a reversible data hiding method based on image interpolation has been proposed. It ... 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 … chisip kn95 foldable protective mask

Reversible data hiding with interpolation and adaptive embedding

Data hiding method using image interpolation

High capacity reversible and secured data hiding in images using ...

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 ... 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 …

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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 … 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) …

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 … 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.

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 … 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.

WebOct 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.

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 … graph of number of facebook usersWebJan 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) … graph of object moving at constant speedWebFeb 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 … chisip mask reviewWebMay 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 ... chisip locationWebMay 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. chisip kn95 fda approvedWebSep 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 … graph of number of algal bloomsWebJul 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 … chisirid bihor