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Ravi Kumar
Ravi Kumar
Assistant Professor, Department of Physics, SRM University - AP, Amaravati
Подтвержден адрес электронной почты в домене srmap.edu.in - Главная страница
Название
Процитировано
Процитировано
Год
Optical image encryption in Fresnel domain using spiral phase transform
R Kumar, B Bhaduri
Journal of Optics 19 (9), 095701, 2017
492017
Nonlinear double image encryption using 2D non-separable linear canonical transform and phase retrieval algorithm
R Kumar, JT Sheridan, B Bhaduri
Optics & Laser Technology 107, 353-360, 2018
472018
Optical image encryption using Kronecker product and hybrid phase masks
R Kumar, B Bhaduri
Optics & Laser Technology 95, 51-55, 2017
392017
RGB laser speckles based 3D profilometry
F Zhong, R Kumar, C Quan
Applied Physics Letters 114 (20), 2019
372019
Nonlinear QR code based optical image encryption using spiral phase transform, equal modulus decomposition and singular value decomposition
R Kumar, B Bhaduri, NK Nishchal
Journal of Optics 20 (1), 015701, 2017
372017
A cost-effective single-shot structured light system for 3D shape measurement
F Zhong, R Kumar, C Quan
IEEE Sensors Journal 19 (17), 7335-7346, 2019
352019
Asymmetric multi-user optical cryptosystem based on polar decomposition and Shearlet transform
R Kumar, C Quan
Optics and Lasers in Engineering 120, 118-126, 2019
322019
QR code-based non-linear image encryption using Shearlet transform and spiral phase transform
R Kumar, B Bhaduri, B Hennelly
Journal of Modern optics 65 (3), 321-330, 2018
282018
Three-dimensional incoherent imaging using spiral rotating point spread functions created by double-helix beams
V Anand, S Khonina, R Kumar, N Dubey, ANK Reddy, J Rosen, ...
Nanoscale Research Letters 17 (1), 37, 2022
252022
Nonlinear Reconstruction of Images from Patterns Generated by Deterministic or Random Optical Masks—Concepts and Review of Research
D Smith, S Gopinath, FG Arockiaraj, ANK Reddy, V Balasubramani, ...
Journal of Imaging 8 (6), 174, 2022
242022
Double image encryption scheme for iris template protection using 3D Lorenz system and modified equal modulus decomposition in hybrid transform domain
P Rakheja, P Singh, R Vig, R Kumar
Journal of Modern Optics 67 (7), 592-605, 2020
242020
Optical colour image encryption using spiral phase transform and chaotic pixel scrambling
R Kumar, C Quan
Journal of modern optics 66 (7), 776-785, 2019
232019
An iris biometric protection scheme using 4D hyperchaotic system and modified equal modulus decomposition in hybrid multi resolution wavelet domain
P Rakheja, R Vig, P Singh, R Kumar
Optical and Quantum Electronics 51, 1-19, 2019
212019
Optical voice information hiding using enhanced iterative algorithm and computational ghost imaging
R Kumar, F Zhong, C Quan
Journal of Optics 21 (6), 065704, 2019
202019
Single-shot TIE using polarization multiplexing (STIEP) for quantitative phase imaging
N Hai, R Kumar, J Rosen
Optics and Lasers in Engineering 151, 106912, 2022
192022
Asymmetric color image encryption and compression based on discrete cosine transform in Fresnel domain
E Kumari, S Mukherjee, P Singh, R Kumar
Results in Optics 1, 100005, 2020
192020
Unequal modulus decomposition and modified Gerchberg Saxton algorithm based asymmetric cryptosystem in Chirp-Z transform domain
S Sachin, R Kumar, P Singh
Optical and Quantum Electronics 53 (5), 254, 2021
182021
Security analysis on an optical encryption and authentication scheme based on phase-truncation and phase-retrieval algorithm
Y Xiong, R Kumar, C Quan
IEEE Photonics Journal 11 (5), 1-14, 2019
172019
3D single shot lensless incoherent optical imaging using coded phase aperture system with point response of scattered airy beams
R Kumar, V Anand, J Rosen
Scientific Reports 13 (1), 2996, 2023
162023
Multiuser optical image authentication platform based on sparse constraint and polar decomposition in Fresnel domain
R Kumar, P Singh
Physica Scripta 97 (11), 115101, 2022
152022
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