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Watermarking with retrieval systems

Sujoy Roy, Ee-Chien Chang
2004 Multimedia Systems  
In this paper we present a novel framework which strikes a tradeoff between watermarking and retrieval systems.  ...  A drawback of watermarking is that the content will be distorted during embedding. On the other hand, if we assume that the database is available, the problem can be addressed by a retrieval system.  ...  Motivated by the ideas in watermarking and retrieval systems, we reformulate the identification problem to one that allows us to look into the tradeoff between watermarking and retrieval systems (Section  ... 
doi:10.1007/s00530-003-0116-1 fatcat:xpqytgb7azehjjwtnzhiba5ciu

Content based Image Retrieval System with Watermarks and Relevance Feedback

Sebin Jose, Philumon Joseph
2014 International Journal of Computer Applications  
To enhance security, we apply watermarking technique into the retrieval system and propose an approach for JEPG image retrieval.  ...  The proposed image retrieval system consists of three main phases, offline process, online retrieval process and the feedback process.  ...  In order to bridge these disadvantages, Content Based Image Retrieval System with Watermarks and Relevance Feedback is proposed.  ... 
doi:10.5120/17414-8197 fatcat:c2tpaixq5rcwhlem2glrzqgr7q

Extended Performance of Digital Video Watermarking using Hybrid Wavelet Transform with Haar, Cosine, Kekre, Walsh, Slant and Sine Transforms

Tejas S.
2016 International Journal of Computer Applications  
With advancement of technology, it is important to find a way to propose ownership over digital videos. To solve this issue, one can consider use of watermark.  ...  System is analyzed against attacks such as cropping, salt and pepper and Gaussian attack.  ...  From results, it is clear that Walsh-Kekre with 8:1 proportion for original-retrieved video frame and 8:1 proportion for original-retrieved watermark gives minimum MSE for retrieved watermark.  ... 
doi:10.5120/ijca2016911329 fatcat:svkwiqtqcndstkvg2uqppccg5q

Secure distribution of watermarked images for a digital library of ancient papers

Christian Rauber, Joe Ó Ruanaidh, Thierry Pun
1997 Proceedings of the second ACM international conference on Digital libraries - DL '97  
The main goal of our MEDIA project (Mobile Electronic Documents with Interacting Agents) is the development of a system for the archival, retrieval, and distribution of electronic documents.  ...  An important feature of the system is a digital watermarking tool which embeds hidden signatures in images.  ...  For example, one can request the database to retrieve watermarks with a width of approximately 170 pixels (2.5 cm) and with originate from "Geneva".  ... 
doi:10.1145/263690.263805 dblp:conf/dl/RauberRP97 fatcat:rpux3dkbwzgddn625x5cjogpba

A Study of High Capacity Image Steganographic System

Yuk Chung
2005 TENCON 2005 - 2005 IEEE Region 10 Conference  
With the development of mobile communication and internet technologies digital media can be transmitted conveniently over the network.  ...  This system is robust in terms of both JPEG compression and other signal processing attacks.  ...  colour with VQ Figure 4 .Figure 5 Figure 5 Figure 6 Figure 6 45566 The image quality of the retrieved watermark image with VQ & PRNG Distortion text test with binary watermark Cropping test for watermarked  ... 
doi:10.1109/tencon.2005.301183 fatcat:sk3egko2wbh5lbf4cdlrsozl7u

Watermarking protocol for protecting user's right in content based image retrieval

Jun Zhang, Lei Ye
2009 2009 IEEE International Conference on Multimedia and Expo  
Under the query by example (QBE) paradigm, the user supplies an image as a query and the system returns a set of retrieved results.  ...  Index Terms-Content based image retrieval, watermarking protocol, user's right problem  ...  Most researches focus on improving the retrieval performance and few efforts have been paid to the security problems of retrieval systems.  ... 
doi:10.1109/icme.2009.5202686 dblp:conf/icmcs/ZhangY09a fatcat:isbkuqkdpvdgzcg4vw3rvbkxbu

Cross-Depicted Historical Motif Categorization and Retrieval with Deep Learning

Vinaychandran Pondenkandath, Michele Alberti, Nicole Eichenberger, Rolf Ingold, Marcus Liwicki
2020 Journal of Imaging  
In this paper, we tackle the problem of categorizing and identifying cross-depicted historical motifs using recent deep learning techniques, with aim of developing a content-based image retrieval system  ...  In this paper, we present a study where we use deep neural networks for categorization of watermarks with varying levels of detail.  ...  [29] propose a retrieval system for watermark classification that works with local features and a dictionary trained on a large amount of data.  ... 
doi:10.3390/jimaging6070071 pmid:34460664 fatcat:hxhjkd5ybvbktlwco3payj2pji

Relevance Feedback Utilizing Secure Evaluation with Content-based Image Retrieval in Cloud Computing

Sonali Sakhahari Panchal, Shital Y Gaikwad
2019 Advanced Journal of Graduate Research  
Content-based image retrieval (CBIR) is the integrated system of the photograph fetching trouble for instance difficulty of chasing down pictures on a cloud in big datasets.  ...  In this way, when an illicit photograph reproduction is located, the illicit inquiry mortal, where appropriates can trail the pictures with the aid of the watermark extraction.  ...  Evaluation with Content-based Image Retrieval in Cloud Computing the UID and also with a secret key.  ... 
doi:10.21467/ajgr.6.1.31-40 fatcat:jrelkvrwbnbqlkjyffkf5wh5cy

Review on optical image hiding and watermarking techniques

Shuming Jiao, Changyuan Zhou, Yishi Shi, Wenbin Zou, Xia Li
2019 Optics and Laser Technology  
Optical image watermarking techniques generally have advantages of parallel high-speed processing and multi-dimensional capabilities compared with digital approaches.  ...  The past research works are focused on two major aspects, various optical systems for image hiding and the methods for embedding optical system output into a host image.  ...  The hidden image can be retrieved from the watermarked hologram by JTC architecture with correct key code.  ... 
doi:10.1016/j.optlastec.2018.08.011 fatcat:ptxnjzcrcvekjatr4hhkhdnp7m

Secure and Image Retrieval based on Multipurpose Watermarking for Mammography Images Database

H. Ouahi, M.El Hajji, K.Afdel K.Afdel
2014 International Journal of Computer Applications  
Oracle Database Management system (DBMS) is a solution to manage these images with patient's data recorder.  ...  In this paper, we propose the method of reversible watermarking technique based on the difference expansion to resolve these two problems and explore its use in search and retrieval strategy of images.  ...  To improve the search and retrieval images, our system proposes using watermarking techniques.  ... 
doi:10.5120/15789-4536 fatcat:7d47bpnnb5gi3gkps5jmenhhyy

Optimization of Bit Plane Combination for Efficient Digital Image Watermarking [article]

Sushma Kejgir, Manesh Kokare
2009 arXiv   pre-print
A weighted correlation coefficient for retrieved watermark is estimated for each of the alternatives.  ...  We observed better results by our proposed method in comparison with the previously reported work on pseudorandom watermark embedded in least significant bit (LSB) plane.  ...  Retrieval of watermark 4. Retrieval of watermark 5. Retrieval of watermark 6.  ... 
arXiv:0908.4062v1 fatcat:27ntqhzwd5h5hadeqf2q4tb7le

Single exposure optical image watermarking using a cGAN network

Jiaosheng Li, Yuhui Li, Ju Li, Qinnan Zhang, Guo Yang, Shimei Chen, Chen Wang, Jun Li
2021 IEEE Photonics Journal  
images are constructed to the train datasets for the learning of an end-to-end conditional generative adversarial network (cGAN), finally retrieved the watermark image well with the trained cGAN network  ...  First, the single exposure watermarked hologram is acquired with our presented phase-shifted interferometry based optical image watermarking (PSOIW) frame, and then all holograms and corresponding watermark  ...  Fig. 9 . 9 Retrieved images with incorrect host information. (a) MNIST test data, (b) fashion-MNIST test data.  ... 
doi:10.1109/jphot.2021.3068299 fatcat:l4uhstlczfcc7ensosjzc7bdfu

Oblivious image watermarking combined with JPEG compression

Qing Chen, Henri Maitre, Beatrice Pesquet-Popescu, Edward J. Delp III, Ping W. Wong
2003 Security and Watermarking of Multimedia Contents V  
The objective of watermarking is fundamentally in conflict with lossy compression.  ...  Compression on a watermarked image can significantly affect the retrieval of the watermark. Past investigations of this problem have heavily relied on simulation.  ...  A watermarking system with such a visual optimization thus provides the maximal watermark power and robustness to attacks, given a desired perceived quality.  ... 
doi:10.1117/12.476846 dblp:conf/sswmc/ChenMP03 fatcat:kvqsaqitavgc5anx4r7ve2aiie

Mean Square Error Optimization to Authenticate Multi-Modality Medical Images in Wavelet Domain

S K. Jayanthi, K Sridevi
2018 International Journal of Engineering & Technology  
In proposed work, a new watermarking scheme in Discrete Wavelet Transform (DWT) domain based on Genetic Algorithm (GA) is implemented to ensure correct retrieval of embedded watermark by optimizing Mean  ...  Current research scenario embeds the authenticated message as watermark in the frequency domain to get watermarked image which has most of its values as real numbers.  ...  Genetic based watermarking and retrieval produces high PSNR values when compared to the existing watermarking systems which are depicted in Table 3 .  ... 
doi:10.14419/ijet.v7i3.27.17890 fatcat:55gz3uekhrgwnci6slrx7nolem

Image Retrieval Based on LBP Pyramidal Multiresolution using Reversible Watermarking [article]

H.Ouahi and K.Afdel and M.Machkour
2015 arXiv   pre-print
This descriptor once calculated and information s relating to the patient; will be placed in the image using the technique of reversible watermarking.  ...  Content Based Image Retrieval (CBIR) is one of the possible solutions to effectively manage these databases.  ...  CONCLUSION In this paper, we developed a CBIR system of search and image retrieval based on watermarking.  ... 
arXiv:1509.06035v1 fatcat:tetlt7wjubb7tho3qs2bzf2zqm
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