imran usman
imran usman
Professor of Computer Science, National University of Sciences and Technology (NUST), Pakistan
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Cited by
Cited by
Authentication and recovery of images using multiple watermarks
R Chamlawi, A Khan, I Usman
Computers & Electrical Engineering 36 (3), 578-584, 2010
Iris localization in frontal eye images for less constrained iris recognition systems
F Jan, I Usman, S Agha
Digital Signal Processing 22 (6), 971-986, 2012
Reliable iris localization using Hough transform, histogram-bisection, and eccentricity
F Jan, I Usman, S Agha
Signal Processing 93 (1), 230-241, 2013
BCH coding and intelligent watermark embedding: Employing both frequency and strength selection
I Usman, A Khan
Applied Soft Computing 10 (1), 332-343, 2010
Intelligent reversible watermarking technique in medical images using GA and PSO
T Naheed, I Usman, TM Khan, AH Dar, MF Shafique
Optik 125 (11), 2515-2525, 2014
Intelligent reversible watermarking and authentication: hiding depth map information for 3D cameras
A Khan, SA Malik, A Ali, R Chamlawi, M Hussain, MT Mahmood, I Usman
Information Sciences 216, 155-175, 2012
A dynamic non-circular iris localization technique for non-ideal data
F Jan, I Usman, SA Khan, SA Malik
Computers & Electrical Engineering 40 (8), 215-226, 2014
Reversible watermarking based on intelligent coefficient selection and integer wavelet transform
I Usman, A Khan, A Ali, TS Choi
International Journal of Innovative Computing, Information and Control …, 2009
Iris localization based on the Hough transform, a radial-gradient operator, and the gray-level intensity
F Jan, I Usman, SA Khan, SA Malik
Optik 124 (23), 5976-5985, 2013
Amodel for english to urdu and hindi machine translation system using translation rules and artificial neural network.
SN Khan, I Usman
Int. Arab J. Inf. Technol. 16 (1), 125-131, 2019
An UWB diversity antenna array with a novel H‐type decoupling structure
N Gogosh, MF Shafique, R Saleem, I Usman, AM Faiz
Microwave and Optical Technology Letters 55 (11), 2715-2720, 2013
Iris segmentation for visible wavelength and near infrared eye images
F Jan, I Usman
Optik 125 (16), 4274-4282, 2014
A non-circular iris localization algorithm using image projection function and gray level statistics
F Jan, I Usman, S Agha
Optik-International Journal for Light and Electron Optics 124 (18), 3187-3193, 2013
Intelligent reorganized discrete cosine transform for reduced reference image quality assessment
T Bashir, I Usman, S Khan, JU Rehman
Turkish Journal of Electrical Engineering and Computer Sciences 25 (4), 2660 …, 2017
Efficient routing for corona based underwater wireless sensor networks
ZA Khan, G Latif, A Sher, I Usman, M Ashraf, M Ilahi, N Javaid
Computing 101 (7), 831-856, 2019
Intelligent automated detection of microaneurysms in fundus images using feature-set tuning
I Usman, KA Almejalli
IEEE Access 8, 65187-65196, 2020
Lossless data hiding using optimized interpolation error expansion
T Naheed, I Usman, A Dar
2011 Frontiers of Information Technology, 281-286, 2011
Dual watermarking method for secure image authentication and recovery
R Chamlawi, I Usman, A Khan
2009 IEEE 13th International Multitopic Conference, 1-4, 2009
A robust iris localization scheme for the iris recognition
F Jan, N Min-Allah, S Agha, I Usman, I Khan
Multimedia Tools and Applications 80 (3), 4579-4605, 2021
Intelligent churn prediction for telecommunication industry
I Khan, I Usman, T Usman, GU Rehman, AU Rehman
International Journal of Innovation and Applied Studies 4 (1), 165-170, 2013
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