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An Improved Secure Image Transmission Technique via Mosaic Images by Nearly Reversible Color Transformations

Freddy Acosta Buenaño, Gonzalo Olmedo Cifuentes, Inmaculada Mora-Jiménez, José Luis Rojo Álvarez
2017 Proceedings of the 14th International Joint Conference on e-Business and Telecommunications  
A new concept has been recently used in the field of secure image transmission, known as secret-fragment-visible mosaic image.  ...  We propose here a technique based on a statistical simplification approach to reduce the number of required bits for recovering the secret image from the mosaic image.  ...  The proposed method is inspired by the one developed by (Lee and Tsai, 2014) , where an image transmission technique by Nearly Reversible Color Transformation (NRCT) was proposed to automatically transform  ... 
doi:10.5220/0006477900870092 dblp:conf/sigmap/BuenanoCMR17 fatcat:aj6khe6wbfccfo6ta2t5db7p7i

A New Protected Image Transmission Idea via Secret-Splits-Visible Mosaic Images by Nearly Reversible Color Transformations

Pooja Shelar, Archana Chaugule
2016 International Journal of Computer Applications  
Mosaic image is created by composing small tiles of a given secret image in to target image, achieving an effect of embedding the given secret image secretly in the resulting mosaic image.  ...  Then find a best fit secret image tile for embedding in the target image blocks A new secure picture transmission system is proposed, which changes consequently a given expansive volume mystery picture  ...  The transformation process is controlled by a secret key, and only with the key can a person recover the secret image nearly lossless from the mosaic image.  ... 
doi:10.5120/ijca2016908281 fatcat:wquvkl5fvvezplj7vy2ghxt3sq

Analysis of Secret Image Sharing using Shared Image

I. EdwinDayanand, R.K.Selva Kumar
2014 International Journal of Computer Applications  
Additionally, an image watermarking technique is engaged to embed fragile watermark signals into the suppression images by the use of parity-bit checking, thus providing the ability of authenticating the  ...  Some effective techniques for handling large images as well as for enhancing security protection are employed.  ...  Secret-Fragment-Visible Mosaic Images by Nearly -Reversible Color Transformation A new image steganography technique produces mechanically from an arbitrarily-selected target image called secretfragment-visible  ... 
doi:10.5120/18926-0283 fatcat:ghykmuk2mja6tisbww5n7hupqa

An Efficient Steganography Using Mosaic Image with Enhanced Security

2016 International Journal of Science and Research (IJSR)  
Further improvement on security is conducted by shuffling the mosaic image again and dividing the tile images in different sizes.  ...  Mosaic image is created by composing small fragments of the secret image in to target image, resulting an effect of embedding the confidential image secretly in the resulting mosaic image.  ...  Related Works 2.1 A New Secure Image Transmission Technique via Secret-Fragment-Visible Mosaic Images by Nearly Reversible Color Transformations In this paper, Ya-Lin Lee propose a technique for the transmitting  ... 
doi:10.21275/v5i2.nov161181 fatcat:zjmu6rvhavh43g5svlmskov7ki

Survey on Image Creation Techniques

Yogita patel
2017 International Journal of Recent Advancement in Engineering & Research  
fragment visible mosaic images I.  ...  To keep away from this, another protected strategy called mystery part obvious mosaic picture is utilized. This paper studies these three strategies for secure picture transmission.  ...  From the examination, obviously Secret-Fragment-Visible Mosaic Images by Nearly Reversible Color Transformations [5] is an effective strategy that produces less twisting of picture amid the recuperation  ... 
doi:10.24128/ijraer.2017.st23st fatcat:b27y7bqitvechla2yvesrqemwu

A New Secure Image Transmission Technique via Secret-Fragment-Visible Mosaic Images by Nearly Reversible Color Transformations

Ya-Lin Lee, Wen-Hsiang Tsai
2014 IEEE transactions on circuits and systems for video technology (Print)  
A new secure image transmission technique is proposed, which transforms automatically a given large-volume secret image into a so-called secret-fragment-visible mosaic image of the same size.  ...  Skillful techniques are designed to conduct the color transformation process so that the secret image may be recovered nearly losslessly.  ...  Acknowledgment The authors would like to thank the reviewers for many useful comments and suggestions which improve the presentation of the paper.  ... 
doi:10.1109/tcsvt.2013.2283431 fatcat:lynxwrod4fhfnmefwgx2oym4r4

Reconfiguring the Imaging Pipeline for Computer Vision [article]

Mark Buckler, Suren Jayasuriya, Adrian Sampson
2017 arXiv   pre-print
We use eight computer vision algorithms and a reversible pipeline simulation tool to study the imaging system's impact on vision performance.  ...  We propose a new image sensor design that can compensate for skipping these stages. The sensor design features an adjustable resolution and tunable analog-to-digital converters (ADCs).  ...  The next stage compensates for the image sensor's color filter mosaic.  ... 
arXiv:1705.04352v3 fatcat:ffcipyjsvjgwlo4rv3oumyonqe

Developing Nomad for robotic exploration of the Atacama Desert

David Wettergreen, Deepak Bapna, Mark Maimone, Geb Thomas
1999 Robotics and Autonomous Systems  
techniques: panospheric imaging, foveal-resolution stereo imaging, image mosaicing, and textured terrain models; and to understand the reasons for correct and incorrect scientific interpretation by collecting  ...  The scene is imaged with a 1024x1024 color CCD chip with an alternating color mask for an effective color resolution of 512x512.  ... 
doi:10.1016/s0921-8890(99)80002-5 fatcat:ljk3thzvv5fthhhrzirtwrc4ne

The Zwicky Transient Facility: Observing System

Richard Dekany, Roger M. Smith, Reed Riddle, Michael Feeney, Michael Porter, David Hale, Jeffry Zolkower, Justin Belicki, Stephen Kaye, John Henning, Richard Walters, John Cromer (+14 others)
2020 Publications of the Astronomical Society of the Pacific  
Here, we describe the ZTF OS design, optical implementation, delivered image quality, detector performance, and robotic survey efficiency.  ...  and telescope drives, a large-format exposure shutter, a flat-field illumination system, a robotic bandpass filter exchanger, and the key element: a new 47-square-degree, 600 megapixel cryogenic CCD mosaic  ...  This website is color coded to flag when an error occurs, and includes plots for sensor data and an archive of all log and telemetry created by the system.  ... 
doi:10.1088/1538-3873/ab4ca2 fatcat:zn6xqf72evektmomqv5fd462di

CIC27 Program

2019 Final program and proceedings (Color and Imaging Conference)  
One is based on CIECAM02, and the other is based on the present CIE whiteness formula by transforming the data to D65 chromaticity from the other white sources via CAT02 chromatic adaption transform with  ...  Allebach, Purdue University (US) . . . . . . . . . . . . 55 Color Halftoning is a technique for generating a halftone image by using a limited number of colorants to simulate a continuous-tone image as  ...  by applying up-to-date deep learning convolutional neural network techniques.  ... 
doi:10.2352/issn.2169-2629.2019.27.0.a fatcat:hp3ym5baqrfynh4zpnsjc5rnvm

Secure Image Transmission via Mosaic Images using Genetic Algorithm

Rincy Medayil, John Jacob, P Cherian
2015 IJIRST-International Journal for Innovative Research in Science & Technology|   unpublished
A technique for secure image transmission is proposed, that transforms a secret image into a secret-fragment-visible mosaic image using Genetic Algorithm.  ...  After the tiles are fitted into the target image, color characteristics of tile images are transformed to be those of the corresponding blocks of the target image.  ...  A New Secure Image Transmission Technique via Secret-Fragment-Visible Mosaic Images by Nearly Reversible Colour Transformations [2] .  ... 
fatcat:3n55oziwlzcmbe5ucay44tuot4

Image Transmission Technique via Mosaic Image Steganography

Athira Leeladharan, A Vibith
2013 International Journal of Science and Research (IJSR)   unpublished
A new secure image transmission technique is proposed, which transforms automatically a given large-volume secret image into a so-called secret-fragment-visible mosaic image of the same size.  ...  Skillful techniques are designed to conduct the color transformation process so that the secret image may be recovered nearly lossless.  ...  Objective of the Paper The goal of this paper is to overcome the above mentioned security issue by the idea of a new technique called Secure Image Transmission via Mosaic Image Steganography.  ... 
fatcat:tdsbn36asrhfjnrgmn7kc6i3iu

The DESI Experiment Part I: Science,Targeting, and Survey Design [article]

DESI Collaboration: Amir Aghamousa, Jessica Aguilar, Steve Ahlen, Shadab Alam, Lori E. Allen, Carlos Allende Prieto, James Annis, Stephen Bailey, Christophe Balland, Otger Ballester, Charles Baltay, Lucas Beaufore, Chris Bebek, Timothy C. Beers (+248 others)
2016 arXiv   pre-print
To trace the underlying dark matter distribution, spectroscopic targets will be selected in four classes from imaging data. We will measure luminous red galaxies up to z=1.0.  ...  [208] , the colors have been transformed and degraded to the expected depth of the DECaLS imaging.  ...  In BOSS, the XDQSO algorithm [231] led to nearly 20% improvement compared to color cuts and we can reasonably expect a similar increase in the yield of the QSO selection for DESI by the Random Forest  ... 
arXiv:1611.00036v2 fatcat:3e4nxv6kijftlagv4xsem7z6my

Distributed multimedia systems

V.O.K. Li, Wanjiun Liao
1997 Proceedings of the IEEE  
Multimedia information may include discrete media data, such as text, data, and images, and continuous media data, such as video and audio.  ...  Such a system enhances human communications by exploiting both visual and aural senses and provides the ultimate flexibility in work and entertainment, allowing one to collaborate with remote participants  ...  DCT transforms an 8 8 block of pixel color values into an 8 8 matrix of spatial frequencies.  ... 
doi:10.1109/5.611116 fatcat:xdmlblqyljglxpr3yeyks65vda

An Optimized Protocol to Increase Virus-Induced Gene Silencing Efficiency and Minimize Viral Symptoms in Petunia

Shaun R. Broderick, Michelle L. Jones
2013 Plant Molecular Biology Reporter  
Therefore, we evaluated six parameters that improved VIGS in petunia.  ...  These optimization steps increased the area of chalcone synthase (CHS) silencing by 69 % and phytoene desaturase (PDS) silencing by 28 %.  ...  This can be accomplished by transforming plant cells with an RNA interference (RNAi) silencing construct, followed by tissue culture regeneration (Benedito et al. 2004 ).  ... 
doi:10.1007/s11105-013-0647-3 pmid:24465085 pmcid:PMC3893464 fatcat:mqzgovy4sbhnfhfltiiyxm6t2e
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