Selected Publications

Peer-Reviewed Journal Publications

D. Padfield. Masked object registration in the Fourier domain. IEEE Transactions on Image Processing, 21(5):27062718, 2012. [link] [pdf] [ITK code] [Matlab code]

D. Padfield
, J. Rittscher, and B. Roysam. Coupled minimum-cost flow cell tracking for high-throughput quantitative analysis.
Elsevier Medical Image Analysis, 15(4):650–668, 2011. [link] [pdf] [data] [Matlab segmentation code]

D. Padfield, J. Rittscher, N. Thomas, and B. Roysam. Spatio-temporal cell cycle phase analysis using level sets and fast marching methods. Elsevier Medical Image Analysis, 13(1):143
155, 2009. [link] [pdf]

D. Padfield and J. Miller. A label geometry image filter for multiple object measurement. Insight Journal, 2008. [link] [pdf]

D. Padfield, G. Brooksby, and R. Kaucic. Automatic deformation detection for aircraft engine disk inspection. Journal of Multimedia, 2(4), 2007. [link] [pdf]


Book Chapters

D. Padfield, J. Rittscher, N. Thomas, and B. Roysam. Microscopic Image Analysis for Life Science Applications, chapter 12. Artech Publishing House, 2008. [pdf] [link]


Theses

D. Padfield. Segmentation and Tracking Algorithms for Monitoring Cellular Motion and Function. Ph.D. thesis, Rensselaer Polytechnic Institute, 2009. [presentation]

D. Padfield. Integrated Image Registration and Tracking of Endoscopic Video and 3D CT Images. Master's thesis. The Pennsylvania State University, 2002.

D. Padfield. Gerdien Condenser Data Reduction and Analysis Using MATLAB Graphical User Interfaces.
Bachelor's thesis. The Pennsylvania State University, 2000.


Peer-Reviewed Conference Publications

D. Padfield.  A Fast and Memory Efficient Stationary Wavelet Transform for 3D Cell Segmentation.  In Proc. of SPIE Medical Imaging, 2015. [pdf]

D. Padfield
, Rahul Bhotika, and Alex NatanzonFIST: A Fast Interactive Segmentation Technique. 
In Proc. of SPIE Medical Imaging, 2015. [pdf]

D. Padfield. The Magic Sigma. In Proc. Computer Vision and Pattern Recognition, pages 129–136, 2011. [link][pdf] [presentation] [poster] [audio]

D. Padfield, J. Rittscher, and B. Roysam. Quantitative biological studies enabled by robust cell tracking. In Proc. International Symposium on Biomedical Imaging, 2011.

D. Padfield. Masked FFT registration. In Proc. of Computer Vision and Pattern Recognition, 2010. [link][pdf] [presentation] [CVPR poster teaser video] [ITK code] [Matlab code]

N. Subramanian, D. Padfield, S. Thiruvenkadam, A. Narasimhamurthy, and S. Frigstad. Automated interventricular septum thickness measurement from b-mode echocardiograms. In Medical Image Computing and Computer-Assisted Intervention, 2010.

D. Gao, D. Padfield, J. Rittscher, and R. McKay. Automated training data generation for microscopy focus classification. In Medical Image Computing and Computer-Assisted Intervention, 2010.

D. Gao, D. Padfield, D. Henderson, K. Kenny, and R. McKay. Microscopy image focus quality assessment by overlapping tile analysis. In Proc. of International Symposium on Biomedical Imaging, 2010. [pdf]

D. Padfield, J. Rittscher, and B. Roysam. Coupled minimum-cost flow cell tracking. In Proc. of Information Processing in Medical Imaging, 2009. [data] [Matlab segmentation code]

D. Padfield and J. Ross. Validation tools for image segmentation. In Proc. of SPIE Medical Imaging, 2009. [pdf]

D. Padfield, J. Rittscher, and B. Roysam. Spatio-temporal cell segmentation and tracking for automated screening. In Proc. of International Symposium on Biomedical Imaging, 2008.

M. Datar, D. Padfield, and H. Cline. Color and texture based segmentation of molecular pathology images using HSOMs. In Proc. of International Symposium on Biomedical Imaging, 2008.

D. Padfield, J. Rittscher, and B. Roysam. Defocus and low CNR detection for cell tracking applications. In Proc. of Microscopic Image Analysis with Applications in Biology Workshop, 2008. [link] [pdf]

M. Datar, D. Padfield, and H. Cline. Color and texture based segmentation of molecular pathology images using HSOMs. In Proc. of Microscopic Image Analysis with Applications in Biology Workshop, 2007. [link] [pdf]

D. Padfield, G. Brooksby, and R. Kaucic. Automatic deformation detection for visual post inspection. In IEEE Workshop on Applications of Computer Vision, 2007. [pdf]

D. Padfield, J. Rittscher, N. Thomas, and B. Roysam. Spatio-temporal cell cycle phase analysis using level sets and fast marching methods. In Proc. of Microscopic Image Analysis with Applications in Biology Workshop, 2006. [link] [pdf]

D. Padfield, Y. Chen, B. Roysam, H. Cline, G. Lin, and M. Seel. Cancer tissue classification using nuclear feature measurements from DAPI-stained images. In Proc. of Microscopic Image Analysis with Applications in Biology Workshop, 2006. [link] [pdf]

D. Padfield, J. Rittscher, N. Thomas, and B. Roysam. Validation methods for cell cycle analysis algorithms in confocal fluorescence images. In Proc. IEEE/NLM Life Science Systems and Applications Workshop, 2006. [link][pdf]

D. Padfield, J. Rittscher, T. Sebastian, N. Thomas, and B. Roysam. Spatio-temporal cell cycle analysis using 3D level set segmentation of unstained nuclei in line scan confocal fluorescence images. In Proc. of International Symposium on Biomedical Imaging, 2006. [pdf]

D. Padfield and R. Manjeshwar. Adaptive conductance filtering for spatially varying noise in PET images. In Proc. of SPIE Medical Imaging, 2006. [pdf]

H. Cline, A. Can, and D. Padfield. Segmentation of prostate cancer tissue micro array images. In SPIE Biomedical Optics, 2006.

P. R. S. Mendonça, D. Padfield, J. C. Ross, J. V. Miller, S. Dutta, and S. Mal Gautham. Quantification of emphysema severity by histogram analysis of CT scans. In Medical Image Computing and Computer-Assisted Intervention, Lecture Notes in Computer Science, pages 738–744, 2005.

P. R. S. Mendonça, D. Padfield, J. V. Miller, and M. Turek. Bias in the localization of curved edges. In Proc. of European Conference on Computer Vision, volume II of Lecture Notes in Computer Science 3022, pages 554–565. Springer-Verlag, 2004.

W. E. Higgins, J. P. Helferty, and D. Padfield. Integrated broncoscopic video tracking and 3D CT registration for virtual bronchoscopy. In A. Clough and A. Amini, editors, Proc. of SPIE Medical Imaging, volume 5031, pages 80–89, 2003.



Other Publications

D. Padfield and J. Miller, A label geometry image filter for multiple object measurement. Kitware Source 2009. [pdf]

Here is an article that was written about my undergraduate research work at Penn State in 2000. [link]