Amit Ashok, Ph.D. - Publications

Affiliations: 
2008 Engineering University of Arizona, Tucson, AZ 
Area:
Electronics and Electrical Engineering, Optics Physics, Statistics

58 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2017 Thamvichai R, Huang L, Ashok A, Gong Q, Coccarelli D, Greenberg JA, Gehm ME, Neifeld MA. Adaptive x-ray threat detection using sequential hypotheses testing with fan-beam experimental data (Conference Presentation) Proceedings of Spie. 10187. DOI: 10.1117/12.2266756  1
2017 Coccarelli D, Greenberg JA, Mandava S, Gong Q, Huang LC, Ashok A, Gehm ME. Creating an experimental testbed for information-theoretic analysis of architectures for x-ray anomaly detection Proceedings of Spie. 10187: 1018709. DOI: 10.1117/12.2263033  0.52
2016 Huang LC, Neifeld MA, Ashok A. Face recognition with non-greedy information-optimal adaptive compressive imaging. Applied Optics. 55: 9744-9755. PMID 27958478 DOI: 10.1364/Ao.55.009744  1
2016 Lee M, Neifeld MA, Ashok A. Capacity of electromagnetic communication modes in a noise-limited optical system. Applied Optics. 55: 1333-42. PMID 26906586 DOI: 10.1364/Ao.55.001333  1
2016 Lee M, Neifeld MA, Ashok A. Capacity of electromagnetic communication modes in a noise-limited optical system Applied Optics. 55: 1333-1342. DOI: 10.1364/AO.55.001333  1
2016 Coccarelli D, Gong Q, Stoian RI, Greenberg JA, Gehm ME, Lin Y, Huang LC, Ashok A. Information-theoretic analysis of x-ray scatter and phase architectures for anomaly detection Proceedings of Spie. 9847. DOI: 10.1117/12.2223175  0.52
2015 Lin Y, Ashok A. Measurement quantization and rate allocation in compressive imaging and image compression Adaptive Optics: Analysis, Methods and Systems, Ao 2015. 289. DOI: 10.1364/AOMS.2015.JT5A.37  1
2015 Pu L, Marcellin MW, Bilgin A, Ashok A. Compression Based on a Joint Task-Specific Information Metric Data Compression Conference Proceedings. 2015: 467. DOI: 10.1109/DCC.2015.76  1
2014 Zhao M, Zhang H, Li Y, Ashok A, Liang R, Zhou W, Peng L. Cellular imaging of deep organ using two-photon Bessel light-sheet nonlinear structured illumination microscopy. Biomedical Optics Express. 5: 1296-308. PMID 24876996 DOI: 10.1364/Boe.5.001296  1
2014 Ashok A, Huang J, Lin Y, Kerviche R. Information optimal compressive imaging: Design and implementation Proceedings of Spie - the International Society For Optical Engineering. 9186. DOI: 10.1117/12.2063947  1
2014 Gu Y, Goodman NA, Ashok A. Radar target profiling and recognition based on TSI-optimized compressive sensing kernel Ieee Transactions On Signal Processing. 62: 3194-3207. DOI: 10.1109/Tsp.2014.2323022  1
2014 Pu L, Marcellin MW, Bilgin A, Ashok A. Image compression based on task-specific information 2014 Ieee International Conference On Image Processing, Icip 2014. 4817-4821. DOI: 10.1109/ICIP.2014.7025976  1
2014 Kerviche R, Zhu N, Ashok A. Information optimal scalable compressive imager demonstrator 2014 Ieee International Conference On Image Processing, Icip 2014. 2177-2179. DOI: 10.1109/ICIP.2014.7025439  1
2013 Ashok A, Huang LC, Neifeld MA. Information optimal compressive sensing: static measurement design. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 30: 831-53. PMID 23695314 DOI: 10.1364/Josaa.30.000831  1
2013 Ashok A, Huang LC, Neifeld MA. Information optimal compressive sensing: Static measurement design Journal of the Optical Society of America a: Optics and Image Science, and Vision. 30: 831-853. DOI: 10.1364/JOSAA.30.000831  1
2013 Huang JL, Neifeld MA, Ashok A. Non-greedy adaptive compressive imaging: A face recognition example Conference Record - Asilomar Conference On Signals, Systems and Computers. 762-764. DOI: 10.1109/ACSSC.2013.6810387  1
2013 Huang LC, Ashok A, Neifeld M. Information optimal adaptive measurement design for compressive imaging Optics Infobase Conference Papers 1
2013 Gibbons B, McCain S, McMackin L, Herman MA, Ashok A. Computational imaging in an aerospace company Optics Infobase Conference Papers 1
2013 Kerviche R, Ashok A. A joint-design approach for extended depth of field imaging Optics Infobase Conference Papers 1
2013 Huang LC, Ashok A, Neifeld M. Information optimal adaptive measurement design for compressive imaging Optics Infobase Conference Papers 1
2013 Salahieh B, Ashok A, Neifeld M. Compressive light field imaging using joint spatio-angular modulation Optics Infobase Conference Papers 1
2013 Treeaporn V, Ashok A, Neifeld MA. Compressive stereo cameras for computing disparity maps Optics Infobase Conference Papers 1
2012 Treeaporn V, Ashok A, Neifeld MA. Space-time compressive imaging. Applied Optics. 51: A67-79. PMID 22307131 DOI: 10.1364/Ao.51.000A67  1
2012 Treeaporn V, Ashok A, Neifeld MA. Space-time compressive imaging Applied Optics. 51. DOI: 10.1364/AO.51.000A67  1
2012 Liu F, Kim Y, Goodman NA, Ashok A, Bilgin A. Compressive sensing of frequency-hopping spread spectrum signals Proceedings of Spie - the International Society For Optical Engineering. 8365. DOI: 10.1117/12.919561  1
2012 Ashok A, Huang LC, Neifeld MA. Information optimal static measurement design for compressive imaging Computational Optical Sensing and Imaging, Cosi 2012 1
2012 Kaylor BM, Ashok A, Seger EM, Keith CJ, Reibel RR. Dynamically programmable, dual-band computational imaging system Computational Optical Sensing and Imaging, Cosi 2012 1
2011 Ashok A, Neifeld MA. Compressive imaging: hybrid measurement basis design. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 28: 1041-50. PMID 21643389 DOI: 10.1364/Josaa.28.001041  1
2011 Ashok A, Neifeld MA. Compressive imaging: Hybrid measurement basis design Journal of the Optical Society of America a: Optics and Image Science, and Vision. 28: 1041-1050. DOI: 10.1364/JOSAA.28.001041  1
2011 Ashok A, Neifeld MA. Compressive light field imaging with weighted random projections Proceedings of Spie - the International Society For Optical Engineering. 8165. DOI: 10.1117/12.894367  1
2011 Treeaporn V, Ashok A, Neifeld MA. Space-time feature-specific imaging Proceedings of Spie - the International Society For Optical Engineering. 8056. DOI: 10.1117/12.884440  1
2011 Ashok A, Huang JL, Neifeld MA. Information-optimal adaptive compressive imaging Conference Record - Asilomar Conference On Signals, Systems and Computers. 1255-1259. DOI: 10.1109/ACSSC.2011.6190217  1
2011 Ke J, Ashok A, Neifeld MA. Block-wise motion detection using compressive imaging system Optics Communications. 284: 1170-1180. DOI: 10.1016/J.Optcom.2010.11.028  1
2011 Ashok A, Neifeld M. Adaptive compressive imaging via sequential parameter estimation Optics Infobase Conference Papers 1
2010 Ke J, Ashok A, Neifeld MA. Object reconstruction from adaptive compressive measurements in feature-specific imaging. Applied Optics. 49: H27-39. PMID 21124525 DOI: 10.1364/Ao.49.000H27  1
2010 Treeaporn V, Ashok A, Neifeld MA. Increased field of view through optical multiplexing. Optics Express. 18: 22432-45. PMID 20941143 DOI: 10.1364/Oe.18.022432  1
2010 Ashok A, Neifeld MA. Point spread function engineering for iris recognition system design. Applied Optics. 49: B26-39. PMID 20357839 DOI: 10.1364/Ao.49.000B26  1
2010 Treeaporn V, Ashok A, Neifeld MA. Increased field of view through optical multiplexing Optics Express. 18: 22432-22445. DOI: 10.1364/OE.18.022432  1
2010 Ashok A, Neifeld MA. Compressive imaging: Hybrid projection design Optics Infobase Conference Papers. DOI: 10.1364/Is.2010.Iwd3  1
2010 Ke J, Ashok A, Neifeld MA. Object reconstruction from adaptive compressive measurements in feature-specific imaging Applied Optics. 49. DOI: 10.1364/AO.49.000H27  1
2010 Ke J, Ashok A, Neifeld MA. Adaptive compressive imaging for object reconstruction Proceedings of Spie - the International Society For Optical Engineering. 7818. DOI: 10.1117/12.861738  1
2010 Ashok A, Neifeld MA. Compressive light field imaging Proceedings of Spie. 7690. DOI: 10.1117/12.852738  1
2008 Ashok A, Baheti PK, Neifeld MA. Compressive imaging system design using task-specific information. Applied Optics. 47: 4457-71. PMID 18758516 DOI: 10.1364/Ao.47.004457  1
2008 Ashok A, Baheti PK, Neifeld MA. Compressive imaging system design using task-specific information Applied Optics. 47: 4457-4471. DOI: 10.1364/AO.47.004457  1
2007 Neifeld MA, Ashok A, Baheti PK. Task-specific information for imaging system analysis. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 24: B25-41. PMID 18059912 DOI: 10.1364/Josaa.24.000B25  1
2007 Ashok A, Neifeld MA. Pseudorandom phase masks for superresolution imaging from subpixel shifting. Applied Optics. 46: 2256-68. PMID 17415395 DOI: 10.1364/Ao.46.002256  1
2007 Neifeld MA, Ashok A, Baheti PK. Task-specific information for imaging system analysis Journal of the Optical Society of America a: Optics and Image Science, and Vision. 24. DOI: 10.1364/JOSAA.24.000B25  1
2007 Ashok A, Baheti PK, Neifeld MA. Projective imager design with task-specific information Optics Infobase Conference Papers. DOI: 10.1364/Fio.2007.Fthq4  1
2007 Ashok A, Baheti PK, Neifeld MA. Task-specific information: An imaging system analysis tool Proceedings of Spie - the International Society For Optical Engineering. 6575. DOI: 10.1117/12.720878  1
2007 Ashok A, Baheti PK, Neifeld MA. Task specific information Optics Infobase Conference Papers 1
2006 Stenner MD, Ashok A, Neifeld MA. Multi-domain optimization for ultra-thin cameras Optics Infobase Conference Papers. DOI: 10.1364/Fio.2006.Fwh5  1
2006 Ashok A, Baheti P, Neifeld MA. Task-Specific Information Frontiers in Optics. DOI: 10.1364/Fio.2006.Fwh4  1
2006 Ashok A, Neifeld MA. Recent progress on multi-domain optimization for ultra-thin cameras Proceedings of Spie - the International Society For Optical Engineering. 6232. DOI: 10.1117/12.668280  1
2005 Ashok A, Neifeld MA. Engineering the Point-spread-function for super-resolution from multiple low-resolution sub-pixel shifted frames Optics Infobase Conference Papers. DOI: 10.1364/Fio.2005.Fthu4  1
2005 Neifeld MA, Ashok A. Imaging using alternate point spread functions: Lenslets with pseudo-random phase diversity Optics Infobase Conference Papers 1
2003 Ashok A, Neifeld MA. Information-theoretic capacity of simple imaging systems Frontiers in Optics. DOI: 10.1364/Fio.2003.Thii2  1
2003 Ashok A, Neifeld MA. Information-based analysis of simple incoherent imaging systems Optics Express. 11: 2153-2162.  1
2001 Ashok A, Wilkinson AJ. Topographic mapping with multiple antenna SAR interferometry: A Bayesian model-based approach International Geoscience and Remote Sensing Symposium (Igarss). 5: 2058-2060.  1
Show low-probability matches.