IMAGE WATERMARKING ON DEGRADED COMPRESSED SENSING MEASUREMENTS

Autor: Seba Maity

Publikováno v: JOURNAL OF MECHANICS OF CONTINUA AND MATHEMATICAL SCIENCES. 18

This paper proposes an additive watermarking on sparse or compressible coefficients of the host image in the presence of blurring and additive noise degradation. The sparse coefficients are obtained through basis pursuit (BP). Watermark recovery is d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59a106847a53ff0ab54c18516e1890eb
https://doi.org/10.26782/jmcms.2023.04.00002

Perceptually adaptive MC-SS image watermarking using GA-NN hybridization in fading gain

Autor: Santi P. Maity, Seba Maity, Claude Delpha, Jaya Sil

Publikováno v: Engineering Applications of Artificial Intelligence
Engineering Applications of Artificial Intelligence, Elsevier, 2014, 31, pp.3-14. ⟨10.1016/j.engappai.2013.10.008⟩

International audience; This paper proposes an optimized multicarrier (MC) spread spectrum (SS) image watermarking scheme using hybridization of genetic algorithms (GA) and neural networks (NN). Data embedding is done in the mutually independent host

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ef4e17e9f7c93849c1b8a09485f0602
https://doi.org/10.1016/j.engappai.2013.10.008

MR Imaging via Reduced Generalized Autocalibrating Partially Parallel Acquisition Compressed Sensing

Autor: Seba Maity, Santi P. Maity, Sheikh Rafiul Islam, Ajoy Kumar Ray

Publikováno v: Computer Vision, Graphics, and Image Processing ISBN: 9783319681238
ICVGIP Workshops

Magnetic Resonance Imaging (MRI) system in recent times demands a high rate of acceleration in data acquisition to reduce the scanning time. The data acquisition rate can be accelerated to a significant order through Parallel MRI (pMRI) approach. An

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62eafae0133c515aabeb003f1ab31f6b
https://doi.org/10.1007/978-3-319-68124-5_30

Dual purpose FWT domain spread spectrum image watermarking in real time

Autor: Malay K. Kundu, Seba Maity, Santi P. Maity

Publikováno v: Computers & Electrical Engineering. 35:415-433

Spread spectrum (SS) watermarking for multimedia signal becomes appealing due to its high robustness attribute and is used widely for various applications. Some of these applications essentially demand development of low cost algorithms so that they

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd6ad325a52dd19cf456c61f2a7d07da
https://doi.org/10.1016/j.compeleceng.2008.06.003

On optimal power allocation for minimizing interferene in relay assisted cognitive radio networks

Autor: Seba Maity, Chinmoy Maji

Publikováno v: 2014 International Conference on Contemporary Computing and Informatics (IC3I).

This paper focuses on minimization of interference to primary user (PU) through an optimal strategy of power allocation algorithm for source and relay nodes in multihop cognitive radio network (CRN) under the constraints of outage probability (succes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61989756cff5b2dc508dca13ef05ad17
https://doi.org/10.1109/ic3i.2014.7019823