Ahmad Ashrif A. Bakar

48 papers A 3Journal 39Unranked 5

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Advancing Chloride Ion Detection in Edible Oils: Enhanced Sensitivity with NCQD/Ag Nanotriangles via Localized Surface Plasmon Resonance. PHOTOPTICS Muhammad Qayyum Othman, Mohd Hafiz Abu Bakar, Nur Hidayah Azeman, Nadhratun Naiim Mobarak, Ahmad Ashrif A. Bakar
2025	—	`conf`	Independent Real and Imaginary Spectral Analysis for Improving the Brillouin Frequency Shift Resolution in the Differential Cross-Spectrum BOTDR (DCS-BOTDR) Fiber Sensor. PHOTOPTICS Ain Nabihah Mohammad Rihan, Mohd Saiful Dzulkefly Zan, Yosuke Tanaka, Mohd Hadri Hafiz Mokhtar, Norhana Arsad, Ahmad Ashrif A. Bakar
2025	J	`jnl`	Single Optical Fiber With Dual FBG Sensors: Simplifying 2-DOF Force Sensing in Minimally Invasive Surgery. IEEE Trans. Instrum. Meas. Abdulfatah A. G. Abushagur, Zulfadzli Yusoff, Siti Azlida Ibrahim, Mohd Ridzuan Mokhtar, Ahmad Ashrif A. Bakar
2024	J	`jnl`	LGI-rPPG-Net: A shallow encoder-decoder model for rPPG signal estimation from facial video streams. Biomed. Signal Process. Control. Moajjem Hossain Chowdhury, Muhammad E. H. Chowdhury, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Seyed Mehdi Rakhtala, M. Murugappan, Sakib Mahmud, Md Nazmul Islam Shuzan, Ahmad Ashrif A. Bakar, Mohd Ibrahim Bin Shapiai, Muhammad Salman Khan, Amith Khandakar
2024	J	`jnl`	Machine learning algorithms for predicting the risk of chronic kidney disease in type 1 diabetes patients: a retrospective longitudinal study. Neural Comput. Appl. Md. Nakib Hayat Chowdhury, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Maria Liz Crespo, Andres Cicuttin, Shamim Ahmad, Fahmida Haque, Ahmad Ashrif A. Bakar, Mohd Ibrahim Shapiai Razak, Mohammad Arif Sobhan Bhuiyan
2023	J	`jnl`	Density estimation of SARS-CoV2 spike proteins using super pixels segmentation technique. Appl. Soft Comput. Bakr Ahmed Taha, Qussay Al-Jubouri, Yousif Al Mashhadany, Mohd Hadri Hafiz Mokhtar, Mohd Saiful Dzulkefly Zan, Ahmad Ashrif A. Bakar, Norhana Arsad
2023	J	`jnl`	Machine learning-based classification of healthy and impaired gaits using 3D-GRF signals. Biomed. Signal Process. Control. Md Nazmul Islam Shuzan, Muhammad Enamul Hoque Chowdhury, Mamun Bin Ibne Reaz, Amith Khandakar, Farhan Fuad Abir, Md. Ahasan Atick Faisal, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Moajjem Hossain Chowdhury, Zaid Bin Mahbub, Mohammad Monir Uddin, Mohammed Alhatou
2022	J	`jnl`	A Novel Machine Learning Approach for Severity Classification of Diabetic Foot Complications Using Thermogram Images. Sensors Amith Khandakar, Muhammad Enamul Hoque Chowdhury, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Serkan Kiranyaz, Tawsifur Rahman, Moajjem Hossain Chowdhury, Mohamed Arselene Ayari, Rashad Alfkey, Ahmad Ashrif A. Bakar, Rayaz A. Malik, Anwarul Hasan
2022	J	`jnl`	A machine learning-based severity prediction tool for diabetic sensorimotor polyneuropathy using Michigan neuropathy screening instrumentations. CoRR Fahmida Haque, Mamun Bin Ibne Reaz, Muhammad Enamul Hoque Chowdhury, Rayaz A. Malik, Mohammed Alhatou, Syoji Kobashi, Iffat Ara, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Geetika Srivastava
2022	J	`jnl`	Custom Hardware Architectures for Deep Learning on Portable Devices: A Review. IEEE Trans. Neural Networks Learn. Syst. Kh Shahriya Zaman, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Muhammad Enamul Hoque Chowdhury
2022	J	`jnl`	Design and Implementation of a Smart Insole System to Measure Plantar Pressure and Temperature. Sensors Amith Khandakar, Sakib Mahmud, Muhammad Enamul Hoque Chowdhury, Mamun Bin Ibne Reaz, Serkan Kiranyaz, Zaid Bin Mahbub, Sawal Hamid Ali, Ahmad Ashrif A. Bakar, Mohamed Arselene Ayari, Mohammed Alhatou, Mohammed AbdulMoniem, Md. Ahasan Atick Faisal
2022	J	`jnl`	Evaluating Performance of Machine Learning Models for Diabetic Sensorimotor Polyneuropathy Severity Classification using Biomechanical Signals during Gait. CoRR Fahmida Haque, Mamun Bin Ibne Reaz, Muhammad Enamul Hoque Chowdhury, Serkan Kiranyaz, Mohamed Abdelmoniem, Emadeddin Hussein, Mohammed Shaat, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Geetika Srivastava, Mohammad Arif Sobhan Bhuiyan, Mohd Hadri Hafiz Mokhtar, Edi Kurniawan
2022	J	`jnl`	Improving Prediction Accuracy and Extraction Precision of Frequency Shift from Low-SNR Brillouin Gain Spectra in Distributed Structural Health Monitoring. Sensors Nur Dalilla Nordin, Fairuz Abdullah, Mohd Saiful Dzulkefly Zan, Ahmad Ashrif A. Bakar, Anton I. Krivosheev, Fedor L. Barkov, Yuri A. Konstantinov
2022	J	`jnl`	Machine Learning-Based Diabetic Neuropathy and Previous Foot Ulceration Patients Detection Using Electromyography and Ground Reaction Forces during Gait. Sensors Fahmida Haque, Mamun Bin Ibne Reaz, Muhammad Enamul Hoque Chowdhury, Maymouna Ezeddin, Serkan Kiranyaz, Mohammed Alhatou, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Geetika Srivastava
2022	J	`jnl`	Motion Artifacts Correction From EEG and fNIRS Signals Using Novel Multiresolution Analysis. IEEE Access Md. Shafayet Hossain, Mamun Bin Ibne Reaz, Muhammad Enamul Hoque Chowdhury, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Serkan Kiranyaz, Amith Khandakar, Mohammed Alhatou, Rumana Habib
2022	J	`jnl`	Motion Artifacts Correction from Single-Channel EEG and fNIRS Signals Using Novel Wavelet Packet Decomposition in Combination with Canonical Correlation Analysis. Sensors Md. Shafayet Hossain, Muhammad Enamul Hoque Chowdhury, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Serkan Kiranyaz, Amith Khandakar, Mohammed Alhatou, Rumana Habib, Muhammad Maqsud Hossain
2022	J	`jnl`	Motion Artifacts Correction from Single-Channel EEG and fNIRS Signals using Novel Wavelet Packet Decomposition in Combination with Canonical Correlation Analysis. CoRR Md. Shafayet Hossain, Muhammad Enamul Hoque Chowdhury, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Serkan Kiranyaz, Amith Khandakar, Mohammed Alhatou, Rumana Habib, Muhammad Maqsud Hossain
2022	J	`jnl`	Thermal Change Index-Based Diabetic Foot Thermogram Image Classification Using Machine Learning Techniques. Sensors Amith Khandakar, Muhammad Enamul Hoque Chowdhury, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Tariq O. Abbas, Tanvir Alam, Mohamed Arselene Ayari, Zaid Bin Mahbub, Rumana Habib, Tawsifur Rahman, Anas M. Tahir, Ahmad Ashrif A. Bakar, Rayaz A. Malik
2021	J	`jnl`	A Machine Learning Model for Early Detection of Diabetic Foot using Thermogram Images. CoRR Amith Khandakar, Muhammad Enamul Hoque Chowdhury, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Anwarul Hasan, Serkan Kiranyaz, Tawsifur Rahman, Rashad Alfkey, Ahmad Ashrif A. Bakar, Rayaz A. Malik
2021	J	`jnl`	A machine learning model for early detection of diabetic foot using thermogram images. Comput. Biol. Medicine Amith Khandakar, Muhammad Enamul Hoque Chowdhury, Mamun Bin Ibne Reaz, Sawal Hamid Md. Ali, Anwarul Hasan, Serkan Kiranyaz, Tawsifur Rahman, Rashad Alfkey, Ahmad Ashrif A. Bakar, Rayaz A. Malik
2021	J	`jnl`	A nomogram-based diabetic sensorimotor polyneuropathy severity prediction using Michigan neuropathy screening instrumentations. Comput. Biol. Medicine Fahmida Haque, Mamun Bin Ibne Reaz, Muhammad Enamul Hoque Chowdhury, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Tawsifur Rahman, Syoji Kobashi, Chitra A. Dhawale, Mohammad Arif Sobhan Bhuiyan
2021	J	`jnl`	Cantilever Beam with a Single Fiber Bragg Grating to Measure Temperature and Transversal Force Simultaneously. Sensors Abdulfatah A. G. Abushagur, Norhana Arsad, Ahmad Ashrif A. Bakar
2021	J	`jnl`	Digital Filtering Techniques for Performance Improvement of Golay Coded TDM-FBG Sensor. Sensors Mohamed M. Elgaud, Mohd Saiful Dzulkefly Zan, Abdulfatah A. G. Abushagur, Abdulwahhab E. Hamzah, Mohd Hadri Hafiz Mokhtar, Norhana Arsad, Ahmad Ashrif A. Bakar
2021	J	`jnl`	Evaluation of a Novel Spectral Pair of a Chirp FBG Embedded in a Cantilever Beam for Simultaneous Temperature and Transverse Forces Measurement. IEEE Access Abdulfatah A. G. Abushagur, Norhana Arsad, Mohamed M. Elgaud, Ahmad Ashrif A. Bakar
2021	—	`conf`	Frequency and Phase Drift in Scanning Trajectory for Endoscopic Imaging System. ICEEI Yang Sing Leong, Ahmad Ashrif A. Bakar, Mohd Saiful Dzulkefly Zan, Norhana Arsad, Mamun Bin Ibne Reaz, Mohd Hadri Hafiz Mokhtar
2021	J	`jnl`	Human Body Performance with COVID-19 Affectation According to Virus Specification Based on Biosensor Techniques. Sensors Mohammed Jawad Ahmed Alathari, Yousif Al Mashhadany, Mohd Hadri Hafiz Mokhtar, Norhafizah Binti Burham, Mohd Saiful Dzulkefly Zan, Ahmad Ashrif A. Bakar, Norhana Arsad
2021	—	`conf`	Hybrid WDM-TDM Fiber Bragg Grating Sensor Based on Wavelength Slicing. ICEEI Mohamed M. Elgaud, Mohd Saiful Dzulkefly Zan, Abdulfatah A. G. Abushagur, Norhana Arsad, Mohd Hadri Hafiz Mokhtar, Ahmad Ashrif A. Bakar
2021	J	`jnl`	Machine Learning-Based Epileptic Seizure Detection Methods Using Wavelet and EMD-Based Decomposition Techniques: A Review. Sensors Rabindra Gandhi Thangarajoo, Mamun Bin Ibne Reaz, Geetika Srivastava, Fahmida Haque, Sawal Hamid Md. Ali, Ahmad Ashrif A. Bakar, Mohammad Arif Sobhan Bhuiyan
2021	J	`jnl`	Optical-Mechanical Configuration of Imaging Operation for Endoscopic Scanner: A Review. IEEE Access Yang Sing Leong, Mohd Hadri Hafiz Mokhtar, Mohd Saiful Dzulkefly Zan, Norhana Arsad, Mamun Bin Ibne Reaz, Ahmad Ashrif A. Bakar
2020	J	`jnl`	Polysaccharides as the Sensing Material for Metal Ion Detection-Based Optical Sensor Applications. Sensors Nur Hidayah Azeman, Norhana Arsad, Ahmad Ashrif A. Bakar
2019	J	`jnl`	Bio-Based Polycationic Polyurethane as an Ion-Selective Membrane for Nitrate Tapered Optical Fiber Sensors. IEEE Access Atiqah Yusoff, Nur Hidayah Azeman, Muhammad Faizal Mohamed Kassim, Nadhratun Naiim Mobarak, Khairiah Haji Badri, Mohd Adzir Mahdi, Mohd Sukor Su'ait, Ahmad Ashrif A. Bakar
2019	—	`conf`	Coding the Optical Pulse in TDM-FBG Sensors with Hybrid Simplex-and Golay Codes for SNR Improvement. OECC/PSC Mohd Saiful Dzulkefly Zan, Mohamed M. Elgaud, Ahmad Ashrif A. Bakar
2019	J	`jnl`	Development of a 1-DOF Force Sensor Prototype Incorporating Tapered Fiber Bragg Grating for Microsurgical Instruments. IEEE Access Abdulfatah Abushagur Ghaith, Norhana Arsad, Mohamed M. Elgaud, Ahmad Ashrif A. Bakar
2019	J	`jnl`	Improving the Signal-to-Noise Ratio of Time Domain Fiber Bragg Grating Sensor Based on Hybrid Simplex and Golay Coding Technique. IEEE Access Mohamed M. Elgaud, Mohd Saiful Dzulkefly Zan, Abdulfatah Abushagur Ghaith, Ahmad Ashrif A. Bakar, Norhana Arsad, Nani Fadzlina Naim, Mohd Hadri Hafiz Mokhtar
2019	J	`jnl`	Label-Free Detection of Dissolved Carbon Dioxide Utilizing Multimode Tapered Optical Fiber Coated Zinc Oxide Nanorice. IEEE Access Wan Baihaqi Wan Ab Rahman, Nur Hidayah Azeman, Nur Hasiba Kamaruddin, P. Susthitha Menon, Arafat A. Shabaneh, Mohd Adzir Mahdi, Mohd Hadri Hafiz Mokhtar, Norhana Arsad, Ahmad Ashrif A. Bakar
2019	J	`jnl`	Sensitivity Enhancement of Pb(II) Ion Detection in Rivers Using SPR-Based Ag Metallic Layer Coated with Chitosan-Graphene Oxide Nanocomposite. Sensors Nurul Fariha Lokman, Nur Hidayah Azeman, Fatihah Suja, Norhana Arsad, Ahmad Ashrif A. Bakar
2018	J	`jnl`	Ionic Conductive Polyurethane-Graphene Nanocomposite for Performance Enhancement of Optical Fiber Bragg Grating Temperature Sensor. IEEE Access Fareeza Jasmi, Nur Hidayah Azeman, Ahmad Ashrif A. Bakar, Mohd Saiful Dzulkefly Zan, Khairiah Haji Badri, Mohd Sukor Su'ait
2018	J	`jnl`	Pulse Compressed Time Domain Multiplexed Fiber Bragg Grating Sensor: A Comparative Study. IEEE Access Mohamed M. Elgaud, Ahmad Ashrif A. Bakar, Abdulfatah Abushagur Ghaith, Nani Fadzlina Naim, Norhana Arsad, Mohd Hadri Hafiz Mokhtar, Nur Hidayah Azeman, Mohd Saiful Dzulkefly Zan
2017	J	`jnl`	Binding Affinity of a Highly Sensitive Au/Ag/Au/Chitosan-Graphene Oxide Sensor Based on Direct Detection of Pb Sensors Nur Hasiba Kamaruddin, Ahmad Ashrif A. Bakar, Nadhratun Naiim Mobarak, Mohd Saiful Dzulkefly Zan, Norhana Arsad
2016	J	`jnl`	Comprehensive Numerical Analysis of Finite Difference Time Domain Methods for Improving Optical Waveguide Sensor Accuracy. Sensors M. Mosleh E. Abu Samak, Ahmad Ashrif A. Bakar, Muhammad Kashif, Mohd Saiful Dzulkefly Zan
2015	A	`conf`	Decoupling method solving axial/transverse forces crosstalk in retinal microsurgery's force sensing instruments. ICST Abdulfatah A. G. Abushagur, Ahmad Ashrif A. Bakar, Mohd Saiful Dzulkefly Zan, Norhana Arsad, Sahbudin Shaari
2015	A	`conf`	Improvement of signal-to-noise-ratio by combining Walsh and Golay codes in modulating the pump light of phase-shift pulse BOTDA fiber sensor. ICST Mohd Saiful Dzulkefly Zan, Ahmad Ashrif A. Bakar, Tsuneo Horiguchi
2015	A	`conf`	Surface Plasmon Resonance based on phase detection technique for glycerin analysis. ICST Muhammad Kashif, Ahmad Ashrif A. Bakar, Noorfazila Kamal, Fazida Hanim Hashim, Mohd Saiful Dzulkefly Zan
2014	J	`jnl`	Advances in Bio-Tactile Sensors for Minimally Invasive Surgery Using the Fibre Bragg Grating Force Sensor Technique: A Survey. Sensors Abdulfatah Abushagur Ghaith, Norhana Arsad, Mamun Bin Ibne Reaz, Ahmad Ashrif A. Bakar
2014	J	`jnl`	Development of Phase Detection Schemes Based on Surface Plasmon Resonance Using Interferometry. Sensors Muhammad Kashif, Ahmad Ashrif A. Bakar, Norhana Arsad, Sahbudin Shaari
2013	J	`jnl`	Real-Time Monitoring in Passive Optical Networks Using a Superluminescent LED With Uniform and Phase-Shifted Fiber Bragg Gratings. JOCN Nani Fadzlina Naim, Mohammad Syuhaimi Ab-Rahman, Hesham A. Bakarman, Ahmad Ashrif A. Bakar
2013	J	`jnl`	Surface Electromyography Signal Processing and Classification Techniques. Sensors Rubana Hoque Chowdhury, Mamun Bin Ibne Reaz, Mohd. Alauddin Mohd. Ali, Ahmad Ashrif A. Bakar, Kalaivani Chellappan, Tae G. Chang
2010	—	`—`	Self-Mixing Sensors based on Vertical-Cavity Surface-Emitting Lasers: Biomedical Applications Ahmad Ashrif A. Bakar