Punam K. Saha

ORCID

Publication Activity (10 Years)

Years Active: 1993-2023
Publications (10 Years): 41

Top Venues

Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging

Medical Imaging: Image Processing

ISBI

ISVC (1)

Publications

Syed Ahmed Nadeem, Alejandro P. Comellas, Eric A. Hoffman, Punam K. Saha
Automated detection of ribs in chest CT scans and assessment of changes in their morphology between Total Lung Capacity (TLC) and Residual Volume (RV). Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2023)
Indranil Guha, Punam K. Saha
A model-independent method for local blur estimation and its application to edge detection. Multim. Tools Appl. 82 (17) (2023)
Punam K. Saha, Syed Ahmed Nadeem, Alejandro P. Comellas
A survey on artificial intelligence in pulmonary imaging. WIREs Data. Mining. Knowl. Discov. 13 (6) (2023)
Indranil Guha, Xiaoliu Zhang, Punam K. Saha
Clinical CT-based assessment of trabecular bone shear modulus using nonlinear finite element modelling. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2022)
Indra Narayan Dutta, Syed Ahmed Nadeem, Alejandro P. Comellas, Eric A. Hoffman, Punam K. Saha
CT-based segmentation of pectoral muscle using deep learning and association of computed metrics with aging and sex. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2022)
Syed Ahmed Nadeem, Alejandro P. Comellas, Indranil Guha, Elizabeth A. Regan, Eric A. Hoffman, Punam K. Saha
CT-based segmentation of thoracic vertebrae using deep learning and computation of the kyphotic angle. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2022)
Indranil Guha, Syed Ahmed Nadeem, Xiaoliu Zhang, Steven M. Levy, James C. Torner, Punam K. Saha
Unsupervised GAN-CIRCLE for high-resolution reconstruction of bone microstructure from low-resolution CT scans. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2021)
Syed Ahmed Nadeem, Alejandro P. Comellas, Eric A. Hoffman, Punam K. Saha
Generalizability of a deep learning airway segmentation algorithm to a blinded low-dose CT dataset. Medical Imaging: Image Processing (2021)
Syed Ahmed Nadeem, Eric A. Hoffman, Jessica C. Sieren, Alejandro P. Comellas, Surya P. Bhatt, Igor Z. Barjaktarevic, Fereidoun Abtin, Punam K. Saha
A CT-Based Automated Algorithm for Airway Segmentation Using Freeze-and-Grow Propagation and Deep Learning. IEEE Trans. Medical Imaging 40 (1) (2021)
Indranil Guha, Chamith S. Rajapakse, Xiaoliu Zhang, Gregory Chang, Punam K. Saha
Finite element modelling of trabecular bone microstructure using emerging CT images. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2021)
Syed Ahmed Nadeem, Eric A. Hoffman, Alejandro P. Comellas, Punam K. Saha
Locally Adaptive Half-Max Methods for Airway Lumen-Area and Wall-Thickness and Their Repeat CT Scan Reproducibility. ISBI (2020)
Xiaoliu Zhang, Elena M. Letuchy, Steven M. Levy, James C. Torner, Punam K. Saha
CT-based characterization of transverse and longitudinal trabeculae and its applications. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2020)
Indranil Guha, Syed Ahmed Nadeem, Chenyu You, Xiaoliu Zhang, Steven M. Levy, Ge Wang, James C. Torner, Punam K. Saha
Deep learning based high-resolution reconstruction of trabecular bone microstructures from low-resolution CT scans using GAN-CIRCLE. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2020)
Chenyu You, Wenxiang Cong, Michael W. Vannier, Punam K. Saha, Eric A. Hoffman, Ge Wang, Guang Li, Yi Zhang, Xiaoliu Zhang, Hongming Shan, Mengzhou Li, Shenghong Ju, Zhen Zhao, Zhuiyang Zhang
CT Super-Resolution GAN Constrained by the Identical, Residual, and Cycle Learning Ensemble (GAN-CIRCLE). IEEE Trans. Medical Imaging 39 (1) (2020)
Syed Ahmed Nadeem, Eric A. Hoffman, Alejandro P. Comellas, Punam K. Saha
Anatomical labeling of human airway branches using a novel two-step machine learning and hierarchical features. Medical Imaging: Image Processing (2020)
Syed Ahmed Nadeem, Eric A. Hoffman, Punam K. Saha
A fully automated CT-based airway segmentation algorithm using deep learning and topological leakage detection and branch augmentation approaches. Medical Imaging: Image Processing (2019)
Syed Ahmed Nadeem, Eric A. Hoffman, Punam K. Saha
An automated airway segmentation algorithm for CT images using topological leakage detection and volume freezing. ICPR (2018)
Chenyu You, Yi Zhang, Xiaoliu Zhang, Guang Li, Shenghong Ju, Zhen Zhao, Zhuiyang Zhang, Wenxiang Cong, Punam K. Saha, Ge Wang
CT Super-resolution GAN Constrained by the Identical, Residual, and Cycle Learning Ensemble(GAN-CIRCLE). CoRR (2018)
Syed Ahmed Nadeem, Eric A. Hoffman, Jered P. Sieren, Punam K. Saha
Topological leakage detection and freeze-and-grow propagation for improved CT-based airway segmentation. Medical Imaging: Image Processing (2018)
Indranil Guha, Punam K. Saha
A New Algorithm for Local Blur-Scale Computation and Edge Detection. ISVC (2018)
Xiaoliu Zhang, Cheng Chen, Sean Boone, Vivek Joshi, Arakua Welbeck, Guoyuan Liang, Gregory Chang, Punam K. Saha
MRI-based active shape model of the human proximal femur using fiducial and secondary landmarks and its validation. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2018)
Xiaoliu Zhang, Cheng Chen, Gregory Chang, Punam K. Saha
Shape-Based Smoothing of Binary Digital Objects Using Signed Distance Transform. ISVC (2018)
Punam K. Saha, Dakai Jin, Yinxiao Liu, Gary E. Christensen, Cheng Chen
Fuzzy Object Skeletonization: Theory, Algorithms, and Applications. IEEE Trans. Vis. Comput. Graph. 24 (8) (2018)
Indranil Guha, Nirmal Das, Pranati Rakshit, Mita Nasipuri, Punam K. Saha, Subhadip Basu
A semiautomatic approach for segmentation of carotid vasculature from patients' CTA images. Innov. Syst. Softw. Eng. 13 (4) (2017)
Syed Ahmed Nadeem, Eric A. Hoffman, Punam K. Saha
Novel Theory and Algorithms of Path-Gradient and Their Application to Image Segmentation. ICAPR (2017)
Dakai Jin, Jia Lu, Xiaoliu Zhang, Cheng Chen, ErWei Bai, Punam K. Saha
Direct biomechanical modeling of trabecular bone using a nonlinear manifold-based volumetric representation. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2017)
Syed Ahmed Nadeem, Dakai Jin, Eric A. Hoffman, Punam K. Saha
An iterative method for airway segmentation using multiscale leakage detection. Medical Imaging: Image Processing (2017)
Syed Ahmed Nadeem, Eric A. Hoffman, Punam K. Saha
Path-Gradient - A Theory of Computing Full Intensity-Transition Between Two Points. CIARP (2017)
Cheng Chen, Dakai Jin, Xiaoliu Zhang, Steven M. Levy, Punam K. Saha
Robust segmentation of trabecular bone for in vivo CT imaging using anisotropic diffusion and multi-scale morphological reconstruction. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2017)
Robin Strand, Krzysztof Chris Ciesielski, Filip Malmberg, Punam K. Saha
The Minimum Barrier Distance: A Summary of Recent Advances. DGCI (2017)
Punam K. Saha, Gunilla Borgefors, Gabriella Sanniti di Baja
A survey on skeletonization algorithms and their applications. Pattern Recognit. Lett. 76 (2016)
Syed Ahmed Nadeem, Dakai Jin, Eric A. Hoffman, Punam K. Saha
A Novel Iterative Method for Airway Tree Segmentation from CT Imaging Using Multiscale Leakage Detection. ACCV Workshops (3) (2016)
Punam K. Saha, Subhadip Basu, Eric A. Hoffman
Multiscale Opening of Conjoined Fuzzy Objects: Theory and Applications. IEEE Trans. Fuzzy Syst. 24 (5) (2016)
Cheng Chen, Ryan E. Amelon, Anneliese Heiner, Punam K. Saha
Assessment of trabecular bone strength at in vivo CT imaging with space-variant hysteresis and finite element modelling. ISBI (2016)
Dakai Jin, Krishna S. Iyer, Cheng Chen, Eric A. Hoffman, Punam K. Saha
A robust and efficient curve skeletonization algorithm for tree-like objects using minimum cost paths. Pattern Recognit. Lett. 76 (2016)
Dakai Jin, Junfeng Guo, Timothy M. Dougherty, Krishna S. Iyer, Eric A. Hoffman, Punam K. Saha
A semi-automatic framework of measuring pulmonary arterial metrics at anatomic airway locations using CT imaging. Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging (2016)
Cheng Chen, Dakai Jin, Xiaoliu Zhang, Steven M. Levy, Punam K. Saha
Segmentation of Trabecular Bone for In Vivo CT Imaging Using a Novel Approach of Computing Spatial Variation in Bone and Marrow Intensities. ACCV Workshops (3) (2016)
Cheng Chen, Dakai Jin, Punam K. Saha
Fuzzy Skeletonization Improves the Performance of Characterizing Trabecular Bone Micro-architecture. ISVC (1) (2015)
Subhadip Basu, Eric A. Hoffman, Punam K. Saha
Multi-scale Opening - A New Morphological Operator. ICIAP (2) (2015)
Dakai Jin, Cheng Chen, Punam K. Saha
Filtering Non-Significant Quench Points Using Collision Impact in Grassfire Propagation. ICIAP (1) (2015)
Punam K. Saha, Robin Strand, Gunilla Borgefors
Digital Topology and Geometry in Medical Imaging: A Survey. IEEE Trans. Medical Imaging 34 (9) (2015)
Krzysztof Chris Ciesielski, Robin Strand, Filip Malmberg, Punam K. Saha
Efficient algorithm for finding the exact minimum barrier distance. Comput. Vis. Image Underst. 123 (2014)
Junjie Bai, Mohammad Saleh Miri, Yinxiao Liu, Punam K. Saha, Mona Kathryn Garvin, Xiaodong Wu
Graph-based optimal multi-surface segmentation with a star-shaped prior: Application to the segmentation of the optic disc and cup. ISBI (2014)
Cheng Chen, Dakai Jin, Yinxiao Liu, Felix W. Wehrli, Gregory Chang, Peter J. Snyder, Ravinder R. Regatte, Punam K. Saha
Volumetric Topological Analysis on In Vivo Trabecular Bone Magnetic Resonance Imaging. ISVC (1) (2014)
Dakai Jin, Krishna S. Iyer, Eric A. Hoffman, Punam K. Saha
Automated Assessment of Pulmonary Arterial Morphology in Multi-row Detector CT Imaging Using Correspondence with Anatomic Airway Branches. ISVC (1) (2014)
Yinxiao Liu, Dakai Jin, Cheng Li, Kathleen F. Janz, Trudy L. Burns, James C. Torner, Steven M. Levy, Punam K. Saha
A Robust Algorithm for Thickness Computation at Low Resolution and Its Application to In Vivo Trabecular Bone CT Imaging. IEEE Trans. Biomed. Eng. 61 (7) (2014)
Dakai Jin, Krishna S. Iyer, Eric A. Hoffman, Punam K. Saha
A New Approach of Arc Skeletonization for Tree-like Objects Using Minimum Cost Path. ICPR (2014)
Robin Strand, Filip Malmberg, Punam K. Saha, Elisabeth Schold Linnér
The Minimum Barrier Distance - Stability to Seed Point Position. DGCI (2014)
Cheng Li, Dakai Jin, Trudy L. Burns, James C. Torner, Steven M. Levy, Punam K. Saha
A New Algorithm for Cortical Bone Segmentation with Its Validation and Applications to In Vivo Imaging. ICIAP (2) (2013)
Punam K. Saha
Fuzzy Digital Topology and Geometry and Their Applications to Medical Imaging. PReMI (2013)
Yinxiao Liu, Dakai Jin, Punam K. Saha
A new algorithm for trabecular bone thickness computation at low resolution achieved under in vivo condition. ISBI (2013)
Robin Strand, Krzysztof Chris Ciesielski, Filip Malmberg, Punam K. Saha
The minimum barrier distance. Comput. Vis. Image Underst. 117 (4) (2013)
Dakai Jin, Yinxiao Liu, Punam K. Saha
Application of fuzzy skeletonization ot quantitatively assess trabecular bone micro-architecture. EMBC (2013)
Dakai Jin, Punam K. Saha
A New Fuzzy Skeletonization Algorithm and Its Applications to Medical Imaging. ICIAP (1) (2013)
Ziyue Xu, Punam K. Saha, Soura Dasgupta
Tensor scale: An analytic approach with efficient computation and applications. Comput. Vis. Image Underst. 116 (10) (2012)
Ziyue Xu, Zhiyun Gao, Eric A. Hoffman, Punam K. Saha
Tensor scale-based anisotropic region growing for segmentation of elongated biological structures. ISBI (2012)
Yinxiao Liu, Punam K. Saha, Ziyue Xu
Quantitative Characterization of Trabecular Bone Micro-architecture Using Tensor Scale and Multi-Detector CT Imaging. MICCAI (1) (2012)
Yan Xu, Guoyuan Liang, Guangshu Hu, Yan Yang, Jinzhao Geng, Punam K. Saha
Quantification of coronary arterial stenoses in CTA using fuzzy distance transform. Comput. Medical Imaging Graph. 36 (1) (2012)
Zhiyun Gao, Randall Grout, Eric A. Hoffman, Punam K. Saha
Multilevel tree analysis of pulmonary artery/vein trees in noncontrast CT images. Medical Imaging: Image Processing (2012)
Zhiyun Gao, Randall Grout, Colin Holtze, Eric A. Hoffman, Punam K. Saha
A New Paradigm of Interactive Artery/Vein Separation in Noncontrast Pulmonary CT Imaging Using Multiscale Topomorphologic Opening. IEEE Trans. Biomed. Eng. 59 (11-1) (2012)
Andreas Kårsnäs, Robin Strand, Punam K. Saha
The vectorial Minimum Barrier Distance. ICPR (2012)
Punam K. Saha, Guoyuan Liang, Jacob M. Elkins, Alexandre Coimbra, Le Thi Duong, Donald S. Williams, Milan Sonka
A New Osteophyte Segmentation Algorithm Using the Partial Shape Model and Its Applications to Rabbit Femur Anterior Cruciate Ligament Transection via Micro-CT Imaging. IEEE Trans. Biomed. Eng. 58 (8) (2011)
Ziyue Xu, Milan Sonka, Punam K. Saha
Improved tensor scale computation with application to medical image interpolation. Comput. Medical Imaging Graph. 35 (1) (2011)
Guoyuan Liang, Jacob M. Elkins, Alexandre Coimbra, Le Thi Duong, Donald S. Williams, Milan Sonka, Punam K. Saha
A new osteophyte segmentation method with applications to an anterior cruciate ligament transection rabbit femur model via micro-CT imaging. Medical Imaging: Image Processing (2010)
Punam K. Saha, Yan Xu, Hong Duan, Anneliese Heiner, Guoyuan Liang
Volumetric Topological Analysis: A Novel Approach for Trabecular Bone Classification on the Continuum Between Plates and Rods. IEEE Trans. Medical Imaging 29 (11) (2010)
Punam K. Saha, Ziyue Xu
An Analytic Approach to Tensor Scale with an Efficient Algorithm and Applications to Image Filtering. DICTA (2010)
Qi Song, Yinxiao Liu, Yunlong Liu, Punam K. Saha, Milan Sonka, Xiaodong Wu
Graph Search with Appearance and Shape Information for 3-D Prostate and Bladder Segmentation. MICCAI (3) (2010)
Punam K. Saha, Zhiyun Gao, Sara K. Alford, Milan Sonka, Eric A. Hoffman
Topomorphologic Separation of Fused Isointensity Objects via Multiscale Opening: Separating Arteries and Veins in 3-D Pulmonary CT. IEEE Trans. Medical Imaging 29 (3) (2010)
Zhiyun Gao, Colin Holtze, Randall Grout, Milan Sonka, Eric A. Hoffman, Punam K. Saha
Multi-scale Topo-morphometric Opening of Arteries and Veins: An Evaluative Study via Pulmonary CT Imaging. ISVC (3) (2010)
Zhiyun Gao, Colin Holtze, Milan Sonka, Eric A. Hoffman, Punam K. Saha
Multiscale topo-morphologic opening of arteries and veins: a validation study on phantoms and CT imaging of pulmonary vessel casting of pigs. Medical Imaging: Image Processing (2010)
Punam K. Saha, Zhiyun Gao, Sara K. Alford, Milan Sonka, Eric A. Hoffman
A novel multiscale topo-morphometric approach for separating arteries and veins via pulmonary CT imaging. Medical Imaging: Image Processing (2009)
Punam K. Saha, Yan Xu, Guoyuan Liang, Hong Duan
Volumetric topological analysis: a novel method for trabecular bone characterization on the continuum between plates and rods. Medical Imaging: Image Processing (2009)
Yinxiao Liu, Punam K. Saha
A new method for thresholding and gradient optimization at different tissue interfaces using class uncertainty. Medical Imaging: Image Processing (2009)
Ziyue Xu, Milan Sonka, Punam K. Saha
Recent improvements in tensor scale computation and its applications to medical imaging. Medical Imaging: Image Processing (2009)
Ying Zhuge, Jayaram K. Udupa, Jiamin Liu, Punam K. Saha
Image background inhomogeneity correction in MRI via intensity standardization. Comput. Medical Imaging Graph. 33 (1) (2009)
Punam K. Saha, Bipul Das, Felix W. Wehrli
An object class-uncertainty induced adaptive force and its application to a new hybrid snake. Pattern Recognit. 40 (10) (2007)
T. Yung Kong, Punam K. Saha, Azriel Rosenfeld
Strongly normal sets of contractible tiles in N dimensions. Pattern Recognit. 40 (2) (2007)
Krzysztof Ciesielski, Jayaram K. Udupa, Punam K. Saha, Ying Zhuge
Iterative relative fuzzy connectedness for multiple objects with multiple seeds. Comput. Vis. Image Underst. 107 (3) (2007)
Ying Zhuge, Jayaram K. Udupa, Punam K. Saha
Vectorial scale-based fuzzy-connected image segmentation. Comput. Vis. Image Underst. 101 (3) (2006)
Andre D. A. Souza, Jayaram K. Udupa, Punam K. Saha
Volume rendering in the presence of partial volume effects. IEEE Trans. Medical Imaging 24 (2) (2005)
Natasa Sladoje, Ingela Nyström, Punam K. Saha
Measurements of digitized objects with fuzzy borders in 2D and 3D. Image Vis. Comput. 23 (2) (2005)
Punam K. Saha
Tensor scale: A local morphometric parameter with applications to computer vision and image processing. Comput. Vis. Image Underst. 99 (3) (2005)
Punam K. Saha, Felix W. Wehrli
A robust method for measuring trabecular bone orientation anisotropy at in vivo resolution using tensor scale. Pattern Recognit. 37 (9) (2004)
Punam K. Saha
Tensor-scale-based diffusive filtering of medical images. Medical Imaging: Image Processing (2004)
Punam K. Saha, Jayaram K. Udupa, Alexandre X. Falcão, Bruce Elliot Hirsch, Sorin Siegler
Iso-shaping rigid bodies for estimating their motion from image sequences. IEEE Trans. Medical Imaging 23 (1) (2004)
Punam K. Saha, Felix W. Wehrli
Measurement of trabecular bone thickness in the limited resolution regime of in vivo MRI by fuzzy distance transform. IEEE Trans. Medical Imaging 23 (1) (2004)
Bipul Das, Punam K. Saha, Felix W. Wehrli
Object class uncertainty induced snake with applications to medical image segmentation. Medical Imaging: Image Processing (2004)
Jiamin Liu, Jayaram K. Udupa, Punam K. Saha, Dewey Odhner, Bruce Elliot Hirsch, Sorin Siegler
Model-based 3D segmentation of the bones of the ankle and subtalar joints in MR images. Medical Imaging: Image Processing (2003)
Felix W. Wehrli, Punam K. Saha, Bryon R. Gomberg, Hee Kwon Song
Noninvasive assessment of bone architecture by magnetic resonance micro-imaging-based virtual bone biopsy. Proc. IEEE 91 (10) (2003)
László G. Nyúl, Jayaram K. Udupa, Punam K. Saha
Incorporating a Measure of Local Scale in Voxel-Based 3D Image Registration. IEEE Trans. Medical Imaging 22 (2) (2003)
Punam K. Saha, Jayaram K. Udupa
Tensor scale-based fuzzy connectedness image segmentation. Medical Imaging: Image Processing (2003)
Punam K. Saha
Novel theory and methods for tensor scale: a local morphometric parameter. Medical Imaging: Image Processing (2003)
Punam K. Saha, Hui Zhang, Jayaram K. Udupa, James C. Gee
Tensor scale-based image registration. Medical Imaging: Image Processing (2003)
Punam K. Saha, Felix W. Wehrli
Quantification of trabecular bone anisotropy by means of tensor scale. Medical Imaging: Image Processing (2003)
Jayaram K. Udupa, Punam K. Saha
Fuzzy connectedness and image segmentation. Proc. IEEE 91 (10) (2003)
Natasa Sladoje, Ingela Nyström, Punam K. Saha
Measuring Perimeter and Area in Low Resolution Images Using a Fuzzy Approach. SCIA (2003)
Natasa Sladoje, Ingela Nyström, Punam K. Saha
Perimeter and Area Estimations of Digitized Objects with Fuzzy Borders. DGCI (2003)
Punam K. Saha, Bryon R. Gomberg, Felix W. Wehrli
Novel theory and algorithm for fuzzy distance transform and its applications. Medical Imaging: Image Processing (2002)
Punam K. Saha, Felix W. Wehrli, Bryon R. Gomberg
Fuzzy Distance Transform: Theory, Algorithms, and Applications. Comput. Vis. Image Underst. 86 (3) (2002)
Punam K. Saha, Jayaram K. Udupa, Bruce Elliot Hirsch
Iso-shaping rigid bodies for estimating their motion from image sequences. Medical Imaging: Image Processing (2002)

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Publication Activity (10 Years)

Top Topics

Top Venues

Punam K. Saha