Ahmed Bilal Ashraf

27 papers A* 2B 3Journal 13Unranked 9
YearRankTypeTitle / Venue / Authors
2021 — conf
Anomaly Detection Approach to Identify Early Cases in a Pandemic using Chest X-rays.
Canadian AI
Shehroz S. Khan, Faraz Khoshbakhtian, Ahmed Bilal Ashraf
2020 J jnl
COVIDomaly: A Deep Convolutional Autoencoder Approach for Detecting Early Cases of COVID-19.
CoRR
Faraz Khoshbakhtian, Ahmed Bilal Ashraf, Shehroz S. Khan
2019 J jnl
Algorithmic Bias in Clinical Populations - Evaluating and Improving Facial Analysis Technology in Older Adults With Dementia.
IEEE Access
Babak Taati, Shun Zhao, Ahmed Bilal Ashraf, Azin Asgarian, M. Erin Browne, Kenneth M. Prkachin, Alex Mihailidis, Thomas Hadjistavropoulos
2019 J jnl
Limitations and Biases in Facial Landmark Detection - An Empirical Study on Older Adults with Dementia.
CoRR
Azin Asgarian, Shun Zhao, Ahmed Bilal Ashraf, M. Erin Browne, Kenneth M. Prkachin, Alex Mihailidis, Thomas Hadjistavropoulos, Babak Taati
2019 — conf
Limitations and Biases in Facial Landmark Detection D An Empirical Study on Older Adults with Dementia.
CVPR Workshops
Azin Asgarian, Shun Zhao, Ahmed Bilal Ashraf, M. Erin Browne, Kenneth M. Prkachin, Alex Mihailidis, Thomas Hadjistavropoulos, Babak Taati
2018 J jnl
A Hybrid Instance-based Transfer Learning Method.
CoRR
Azin Asgarian, Parinaz Sobhani, Ji Chao Zhang, Madalin Mihailescu, Ariel Sibilia, Ahmed Bilal Ashraf, Babak Taati
2017 J jnl
Subspace Selection to Suppress Confounding Source Domain Information in AAM Transfer Learning.
CoRR
Azin Asgarian, Ahmed Bilal Ashraf, David J. Fleet, Babak Taati
2017 B conf
Subspace selection to suppress confounding source domain information in AAM transfer learning.
IJCB
Azin Asgarian, Ahmed Bilal Ashraf, David J. Fleet, Babak Taati
2017 — conf
Video analysis of "YouTube funnies" to aid the study of human gait and falls - preliminary results and proof of concept.
EMBC
Babak Taati, Pranay Lohia, Avril Mansfield, Ahmed Bilal Ashraf
2016 J jnl
Automated Video Analysis of Handwashing Behavior as a Potential Marker of Cognitive Health in Older Adults.
IEEE J. Biomed. Health Informatics
Ahmed Bilal Ashraf, Babak Taati
2016 J jnl
Video Analysis of "YouTube Funnies" to Aid the Study of Human Gait and Falls - Preliminary Results and Proof of Concept.
CoRR
Babak Taati, Pranay Lohia, Avril Mansfield, Ahmed Bilal Ashraf
2015 — conf
A superpixel-based framework for automatic tumor segmentation on breast DCE-MRI.
Computer-Aided Diagnosis
Ning Yu, Jia Wu, Susan P. Weinstein, Bilwaj Gaonkar, Brad M. Keller, Ahmed Bilal Ashraf, Yunqing Jiang, Christos Davatzikos, Emily F. Conant, Despina Kontos
2015 J jnl
Pharmacokinetic Tumor Heterogeneity as a Prognostic Biomarker for Classifying Breast Cancer Recurrence Risk.
IEEE Trans. Biomed. Eng.
Majid Mahrooghy, Ahmed Bilal Ashraf, Dania Daye, Elizabeth S. McDonald, Mark Rosen, Carolyn Mies, Michael D. Feldman, Despina Kontos
2015 — conf
Quantification of tumor changes during neoadjuvant chemotherapy with longitudinal breast DCE-MRI registration.
Computer-Aided Diagnosis
Jia Wu, Yangming Ou, Susan P. Weinstein, Emily F. Conant, Ning Yu, Vahid Hoshmand, Brad M. Keller, Ahmed Bilal Ashraf, Mark Rosen, Angela DeMichele, Christos Davatzikos, Despina Kontos
2014 — conf
Sparse representation of multi parametric DCE-MRI features using K-SVD for classifying gene expression based breast cancer recurrence risk.
Computer-Aided Diagnosis
Majid Mahrooghy, Ahmed Bilal Ashraf, Dania Daye, Carolyn Mies, Mark Rosen, Michael D. Feldman, Despina Kontos
2013 J jnl
A Multichannel Markov Random Field Framework for Tumor Segmentation With an Application to Classification of Gene Expression-Based Breast Cancer Recurrence Risk.
IEEE Trans. Medical Imaging
Ahmed Bilal Ashraf, Sara Gavenonis, Dania Daye, Carolyn Mies, Mark A. Rosen, Despina Kontos
2013 J jnl
Fourier Lucas-Kanade Algorithm.
IEEE Trans. Pattern Anal. Mach. Intell.
Simon Lucey, Rajitha Navarathna, Ahmed Bilal Ashraf, Sridha Sridharan
2013 — conf
Heterogeneity Wavelet Kinetics from DCE-MRI for Classifying Gene Expression Based Breast Cancer Recurrence Risk.
MICCAI (2)
Majid Mahrooghy, Ahmed Bilal Ashraf, Dania Daye, Carolyn Mies, Michael D. Feldman, Mark Rosen, Despina Kontos
2013 J jnl
Nearest neighbor classifier generalization through spatially constrained filters.
Pattern Recognit.
Simon Lucey, Ahmed Bilal Ashraf
2012 — conf
Predicting axillary lymph node metastasis from kinetic statistics of DCE-MRI breast images.
Computer-Aided Diagnosis
Ahmed Bilal Ashraf, Lilie Lin, Sara C. Gavenonis, Carolyn Mies, Eric Xanthopoulos, Despina Kontos
2011 — conf
A Multichannel Markov Random Field Approach for Automated Segmentation of Breast Cancer Tumor in DCE-MRI Data Using Kinetic Observation Model.
MICCAI (3)
Ahmed Bilal Ashraf, Sara Gavenonis, Dania Daye, Carolyn Mies, Michael D. Feldman, Mark Rosen, Despina Kontos
2010 B conf
3D augmented Markov random field for object recognition.
ICIP
Wei Yu, Ahmed Bilal Ashraf, Yao-jen Chang, Congcong Li, Tsuhan Chen
2010 A* conf
Fast image alignment in the Fourier domain.
CVPR
Ahmed Bilal Ashraf, Simon Lucey, Tsuhan Chen
2010 J jnl
Reinterpreting the Application of Gabor Filters as a Manipulation of the Margin in Linear Support Vector Machines.
IEEE Trans. Pattern Anal. Mach. Intell.
Ahmed Bilal Ashraf, Simon Lucey, Tsuhan Chen
2009 J jnl
The painful face - Pain expression recognition using active appearance models.
Image Vis. Comput.
Ahmed Bilal Ashraf, Simon Lucey, Jeffrey F. Cohn, Tsuhan Chen, Zara Ambadar, Kenneth M. Prkachin, Patricia E. Solomon
2008 A* conf
Learning patch correspondences for improved viewpoint invariant face recognition.
CVPR
Ahmed Bilal Ashraf, Simon Lucey, Tsuhan Chen
2007 B conf
The painful face: pain expression recognition using active appearance models.
ICMI
Ahmed Bilal Ashraf, Simon Lucey, Jeffrey F. Cohn, Tsuhan Chen, Zara Ambadar, Kenneth M. Prkachin, Patty Solomon, Barry-John Theobald