A. Ghafoor

Most-cited papers

A frequency weighted model order reduction technique and error bounds
M. Imran, A. Ghafoor, V. Sreeram
2014at - Automatisierungstechnik58 citations
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Dual-tree complex wavelet transform and SVD based medical image resolution enhancement
M. Iqbal, A. Ghafoor, A. Siddiqui, M. M. Riaz +1 more
2014Signal Processing48 citations
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Image Dehazing Using Quadtree Decomposition and Entropy-Based Contextual Regularization
Nasir Baig, M. M. Riaz, A. Ghafoor, A. Siddiqui
2016IEEE Signal Processing Letters42 citations
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Model reduction of descriptor systems using frequency limited Gramians
M. Imran, A. Ghafoor
2015Journal of the Franklin Institute41 citations
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MRI and PET Image Fusion Using Fuzzy Logic and Image Local Features
Umer Javed, M. M. Riaz, A. Ghafoor, S. Ali +1 more
2014TheScientificWorldJournal41 citations Open access
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Enhanced adaptive data hiding method using LSB and pixel value differencing
M. Hussain, Q. Riaz, S. Saleem, A. Ghafoor +1 more
2021Multimedia tools and applications39 citations
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A Frequency Limited Interval Gramians-Based Model Reduction Technique with Error Bounds
M. Imran, A. Ghafoor
2015Circuits, systems, and signal processing34 citations
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Frequency Limited Model Reduction Techniques With Error Bounds
A. Ghafoor, M. Imran
2018IEEE Transactions on Circuits and Systems - II - Express Briefs32 citations
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Model Reduction of Large Scale Descriptor Systems Using Time Limited Gramians
Khawaja Shafiq Haider, A. Ghafoor, M. Imran, F. Malik
201732 citations
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Is this melon sweet? A quantitative classification for near-infrared spectroscopy
Ayesha Zeb, W. S. Qureshi, A. Ghafoor, A. Malik +3 more
202131 citations
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SAR image segmentation based on active contours with fuzzy logic
Umer Javed, M. M. Riaz, A. Ghafoor, Tanveer Ahmed Cheema
2016IEEE Transactions on Aerospace and Electronic Systems31 citations
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Stability Preserving Model Reduction Technique and Error Bounds Using Frequency-Limited Gramians for Discrete-Time Systems
M. Imran, A. Ghafoor
2014IEEE Transactions on Circuits and Systems - II - Express Briefs30 citations
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Underwater Image Enhancement Using Laplace Decomposition
M. Iqbal, M. M. Riaz, S. Ali, A. Ghafoor +1 more
2022IEEE Geoscience and Remote Sensing Letters29 citations
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A Framework for Outdoor RGB Image Enhancement and Dehazing
Alina Majeed Chaudhry, M. M. Riaz, A. Ghafoor
2018IEEE Geoscience and Remote Sensing Letters29 citations
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Content-based remote sensing image retrieval using multi-scale local ternary pattern
Komal Nain Sukhia, M. M. Riaz, A. Ghafoor, S. Ali
2020Digit. Signal Process.28 citations
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Guided Filter and IHS-Based Pan-Sharpening
Amina Jameel, M. M. Riaz, A. Ghafoor
2016IEEE Sensors Journal25 citations
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Color and white balancing in low-light image enhancement
M. Iqbal, S. Ali, M. M. Riaz, A. Ghafoor +1 more
202024 citations
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A New Frequency-Limited Interval Gramians-Based Model Order Reduction Technique
Umair Zulfiqar, M. Imran, A. Ghafoor, Muwahida Liaquat
2017IEEE Transactions on Circuits and Systems - II - Express Briefs20 citations
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A multifocus image fusion using highlevel DWT components and guided filter
M. Ch, M. M. Riaz, N. Iltaf, A. Ghafoor +1 more
2020Multimedia tools and applications19 citations
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Frequency Interval Gramians Based Structure Preserving Model Order Reduction for Second Order Systems
S. Haider, A. Ghafoor, M. Imran, F. Malik
201819 citations
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Time-limited Gramians-based model order reduction for second-order form systems
S. Haider, A. Ghafoor, M. Imran, F. Malik
2018Transactions of the Institute of Measurement and Control17 citations
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Image Contrast Enhancement Using Weighted Transformation Function
A. Jabeen, M. M. Riaz, N. Iltaf, A. Ghafoor
2016IEEE Sensors Journal17 citations
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Stability Preserving Model Reduction Technique for 1-D and 2-D Systems With Error Bounds
Muhammad Imran, A. Ghafoor
2022IEEE Transactions on Circuits and Systems - II - Express Briefs16 citations
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Automatic shadow detection and removal using image matting
Benish Amin, M. M. Riaz, A. Ghafoor
2020Signal Processing16 citations
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Cell Association for Energy Efficient Resource Allocation in Decoupled 5G Heterogeneous Networks
Humayun Zubair Khan, Mudassar Ali, Imran Rashid, A. Ghafoor +1 more
2020IEEE Vehicular Technology Conference16 citations
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Adaptive Compressive Fusion for Visible/IR Sensors
Amina Jameel, A. Ghafoor, M. M. Riaz
2014IEEE Sensors Journal16 citations
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Automated acute lymphoblastic leukaemia detection system using microscopic images
Komal Nain Sukhia, A. Ghafoor, M. M. Riaz, N. Iltaf
2019IET Image Processing15 citations Open access
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Attack resistant watermarking technique based on fast curvelet transform and Robust Principal Component Analysis
Ramsha Ahmed, M. M. Riaz, A. Ghafoor
2017Multimedia tools and applications15 citations
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Saliency detection using contrast enhancement and texture smoothing operations
Rabbia Annum, M. M. Riaz, A. Ghafoor
2017Signal, Image and Video Processing14 citations
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Weighted image fusion using cross bilateral filter and non-subsampled contourlet transform
M. Ch, M. M. Riaz, N. Iltaf, A. Ghafoor +1 more
2019Multidimensional systems and signal processing12 citations
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Content-based histopathological image retrieval using multi-scale and multichannel decoder based LTP
Komal Nain Sukhia, M. M. Riaz, A. Ghafoor, S. Ali +1 more
2019Biomedical Signal Processing and Control12 citations
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Underwater visibility restoration using dehazing, contrast enhancement and filtering
Alina Majeed Chaudhry, M. M. Riaz, A. Ghafoor
2019Multimedia tools and applications12 citations
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Time/frequency-limited positive-real truncated balanced realizations
Umair Zulfiqar, M. Imran, A. Ghafoor, Muwahida Liaqat
2018IMA Journal of Mathematical Control and Information12 citations
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Transformation of 2D Roesser into Causal Recursive Separable Denominator Model and Decomposition into 1D Systems
Muhammad Imran, A. Ghafoor
2021Circuits, systems, and signal processing11 citations
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Wavelet and guided filter based multifocus fusion for noisy images
Amina Jameel, A. Ghafoor, M. M. Riaz
201511 citations
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Magnetic resonance and computed tomography image fusion using saliency map and cross bilateral filter
M. Ch, M. M. Riaz, N. Iltaf, A. Ghafoor +1 more
2019Signal, Image and Video Processing10 citations
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Overlapping White Blood Cells Detection Based on Watershed Transform and Circle Fitting
Komal Nain Sukhia, M. M. Riaz, A. Ghafoor, N. Iltaf
201710 citations Open access
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Noise Resistant Fusion for Multi-Exposure Sensors
Attiq Ahmad, M. M. Riaz, A. Ghafoor, Tahir Zaidi
2016IEEE Sensors Journal10 citations
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Frequency Limited Model Reduction Techniques for Discrete-Time Systems
Hamid Imtiaz Toor, M. Imran, A. Ghafoor, Deepak Kumar +2 more
2020IEEE Transactions on Circuits and Systems - II - Express Briefs9 citations
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Frequency limited Gramians-based structure preserving model order reduction for discrete time second-order systems
Khawaja Shafiq Haider, A. Ghafoor, M. Imran, F. Malik
2019International Journal of Control9 citations
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A hybrid defocused region segmentation approach using image matting
Benish Amin, M. M. Riaz, A. Ghafoor
2018Multidimensional systems and signal processing8 citations
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Passivity Preserving Frequency Weighted Model Order Reduction Technique
A. Ghafoor, M. Imran
2017Circuits, systems, and signal processing8 citations
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An Improved Infrared/Visible Fusion for Astronomical Images
Attiq Ahmad, M. M. Riaz, A. Ghafoor, Tahir Zaidi
20158 citations Open access
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Fuzzy Logic and Additive Wavelet-Based Panchromatic Sharpening
S. Ali, M. M. Riaz, A. Ghafoor
2014IEEE Geoscience and Remote Sensing Letters8 citations
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Content-Based Image Retrieval Using Angles Across Scales
Komal Nain Sukhia, S. Ali, M. M. Riaz, A. Ghafoor +1 more
2022IEEE Geoscience and Remote Sensing Letters7 citations
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Pulse rate extraction based on local-area motion magnification
Maemoona Kayani, M. M. Riaz, A. Ghafoor, N. Iltaf
20207 citations
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Model Reduction of Discrete Time Systems using Time Limited Gramians
M. Imran, A. Ghafoor, Umair Zulfiqar, V. Sreeram
2018Australian and New Zealand Control Conference7 citations
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Fuzzification supported spectrum decision framework for cognitive radio networks
A. Akhtar, A. Ghafoor, A. Rashdi, Fahim Arif
2017Transactions on Emerging Telecommunications Technologies7 citations
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Weighted fusion of MRI and PET images based on fractal dimension
Umer Javed, M. M. Riaz, A. Ghafoor, Tanveer Ahmed Cheema
2015Multidimensional systems and signal processing7 citations
Semantic Scholar
Content-based retinal image retrieval
Komal Nain Sukhia, M. M. Riaz, A. Ghafoor
2019IET Image Processing6 citations
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