Professional Experience

Image Analysis and Controls Group Leader
Computational Engineering Division

Lead of NIF Automated Analysis Signal and Image Processing Team

Research Interests

Inverse problems and signal deconvolution, NIF diagnostic analysis, morphological image processing and segmentation, image registration techniques, mentoring.

M.S., Electrical Engineering and Computer Science, University of California Berkeley, Berkeley, CA, 2002

B.S., Electrical Engineering, Stanford University, Stanford, CA, 2000

Liebman, J., Bettenhausen, R., Bond, E., Casey, A., Fallejo, R., Hutton, M., Marsh, A.,Pannell, T., Reisdorf, S., Warrick, A., 2013, “Understanding National Ignition Facility Experimental Results: Target Diagnostic Automated Analysis,” Proc. ICALEPCS 1008-1011, San Francisco, CA, USA

Liebman, J., Azevedo, S., Williams, W., Miller, K., Bettenhausen, R., Clowdus, L., Marsh, A., Chakicherla, A., Hutton, M., Casey, A., 2012, “Correcting Raw Diagnostic Data for Oscilloscope Recording System Distortions at the National Ignition Facility,” Journal of Fusion Engineering and Design, ISSN 0920-3796, 10.1016.     

Miller, E., et al, 2012, “Mach-Zehnder Recording Systems for Pulsed Power Diagnostics,” Review of Scientific Instruments HTPD 19th Topical Conference Proceedings, Monterey, California. 

Azevedo, S., Beeler, R., Bettenhausen, R., Bond, E., Casey, A., Chandrasekaran, H., Foxworthy, C., Hutton, M., Krammen, J., Liebman, J., Marsh, A., Pannell, T. , Speck, D., Tappero, J., Warrick, A., 2011, “Management of Experiments and Data at the National Ignition Facility,” Proc. ICALEPCS, 1224-1227, Grenoble, France.

Kline, J. L., Glenzer, S. H., Olson, R. E., Suter, L. J., Widmann, K., Callahan, D. A., Dixit, S. N., Thomas, C. A., Hinkel, D. E., Williams, E. A., Moore, A., Celeste, J., Dewald, E., Hsing, W. W., Warrick, A., Atherton, J., Azevedo, S., Beeler, R., Berger, R., Conder, A., Divol, L., Haynam, C. A., Kalantar, D. H., Kauffman, R., Kyrala, G. A., Kilkenny, J., Liebman, J., LePape, S., Larson, D., Meezan, N. B., Michel, P., Moody, J., Rosen, M. D., Schneider, M. B., Van Wonterghem, B., Wallace, R. J., Young, B. K., Landen, O. L., and MacGowan, B. J., 2011, "Observation of high soft x-ray drive in large-scale hohlraums at the National Ignition Facility," Phys. Rev. Lett. 106, 085003.

Brown, C., Adcock, A., Azevedo, S., Liebman, J., and Bond, E., 2011, "Adaptation of a cubic smoothing spline algorithm for multi-channel data stitching at the National Ignition Facility," Proc. SPIE 7916, 79160P.

Kline, J. L., Widmann, K., Warrick, A., Olson, R. E., Thomas, C. A., Moore, A. S., Suter, L. J., Landen, O., Callahan, D., Azevedo, S., Liebman, J., Glenzer, S. H., Conder, A., Dixit, S. N., Torres III, P., Tran, V., Dewald, E. L., Kamperschroer, J., Atherton, Jr., L. J., Beeler, R., Berzins, L., Celeste, J., Haynam, C., Hsing, W., Larson, D., MacGowan, B. J., Hinkel, D., Kalantar, D., Kauffman, R., Kilkenny, J., Meezan, N., Rosen, M. D., Schneider, M., Williams, E. A., Vernon, S., Wallace, R. J., Van Wonterghem, B., and Young, B. K., 2010, "The First Measurements of Soft X-ray Flux from Ignition Scale Hohlraums at the National Ignition Facility using DANTE," Rev. Sci. Instrum. 81, 10E321.

Azevedo, S., et al, 2009, "Automated Experimental Data Analysis at the National Ignition Facility," Proc. ICALEPCS, Kobe, Japan.

Kegelmeyer, L., Fonga, P., Glenn, S., Liebman, J., 2007, “Local Area Signal-to-Noise Ratio (LASNR) algorithm for Image Segmentation,” SPIE 6696, 66962H.

Chen, B. Y., Kegelmeyer, L. M., Liebman, J. A., Salmon, J. T., Tzeng, J., and Paglieroni, D. W., 2006, "Detection of Laser Optic Defects Using Gradient Direction Matching," SPIE Photonics West LASE Symposium: 8th International Workshop on Laser Beam and Optics Characterization, Proc. SPIE, 6101, San Jose, CA.

Horowitz, B., Liebman, J., Ma, C., Tal, R., Koo, J., Henzinger, T. A., and Sastry, S., 2002, "Hardware-in-the-Loop Simulation of Multi-Vehicle Multi-Modal Embedded Systems," IFAC World Congress on Automatic Control, Barcelona, Spain.

Koo, J., Liebman, J., Ma, C., and Sastry, S., 2001, "Hierarchical Approach for Design of Multi-Vehicle Multi-Modal Embedded Software," Embedded Software, T. A. Henzinger and C. M. Kirsch, Eds., Lecture Notes in Computer Science, 2211, 344–360, Springer-Verlag.