Publications (Refereed)

1. Zachary Dutton, Ronan Kerviche, Amit Ashok, and Saikat Guha, “Attaining the quantum limit of superresolution in imaging an object’s length via predetection spatial-mode sorting,” American Physical Society in Physical Review A, 99(3) pp. 33847-33854, 2019.  Read More


2. Khalid K. Niazi, Yuzhang Lin, Feng Liu, Amit Ashok, Michael W. Marcellin, G. Tozbikian, Metin N. Gurcan, and Ali Bilgin, “Pathological image compression for big data image analysis: Application to hotspot detection in breast cancer,” Artificial Intelligence in Medicine, 2018.  Read More


3. Yitian Ding, Ronan Kerviche, Amit Ashok, and Stanley Pau, “Eavesdropping of display devices by measurement of polarized reflected light,” Applied Optics, 57, pp. 5483-5491, 2018.  Read More


4. Suhas Lohit, Kuldeep Kulkarni, Ronan Kerviche, Pavan Turaga and Amit Ashok, “Convolutional Neural Networks for Non-iterative Reconstruction of Compressively Sensed Images,” IEEE Transactions on Computational Imaging, 4(3) pp. 326-340, 2018.  Read More


5. Yitian Ding, Amit Ashok, Stanley Pau, “Real-time robust direct and indirect photon separation with polarization imaging,” Optics Express, 23 (25), pp. 29432-29453, 2017.  Read More


6. Liang C. Huang, Mark A. Neifeld, Amit Ashok, “Face recognition with non-greedy information-optimal adaptive compressive imaging,” Applied Optics, 55 (34), pp. 9744-9755 (2016), DOI 10.1364/AO.55.009744 ⇒ Read More


7. Kuldeep Kulkarni, Suhas Lohit, Pavan K. Turaga, Ronan Kerviche, Amit Ashok, “ReconNet: non-iterative reconstruction of images from compressively sensed random measurements, In Press IEEE Computer Vision and Pattern Recognition (CVPR) (2016). arXiv:1601.06892. ⇒ Read More


8. Myungjun Lee, Mark A. Neifeld, Amit Ashok, “Capacity of electromagnetic communication modes in a noise-limited optical system, Applied Optics, 55(6), pp. 1333-1342 (2016). DOI 10.1364/AO.55.001333 ⇒ Read More


9. Yujie Gu, Nathan Goodman, Amit Ashok, “Radar target profiling and recognition based on TSI-optimized compressive sensing kernel,” IEEE Transactions on Signal Processing, 62(12), pp. 3194-3207 (2014). DOI: 10.1109/TSP.2014.2323022Read More


10. Ming Zhao, Han Zhang, Yu Li, Amit Ashok, Rongguang Liang, Weibin Zhou, Leilei Peng, “Cellular imaging of deep organ using two-photon Bessel light-sheet nonlinear structured illumination microscopy,” Biomedical Optics Express, 5(5), pp. 1296-1308 (2014). DOI 10.1364/BOE.5.001296 ⇒ Read More


11. Lingling Pu, Michael W. Marcellin, Ali Bilgin, Amit Ashok, “Image compression based on task-specific information,” IEEE International Conference on Image Processing (ICIP), pp.  4817-4821 (2014). DOI 101109.ICIP.2014.7025976 ⇒ Read More


12. Amit Ashok, Liang C. Huang, Mark A. Neifeld, “Information optimal compressive sensing: static measurement,” JOSA A, 30(5), pp. 831-853 (2013).  DOI 10.1364/JOSAA.30.000831 ⇒ Read More


13. Vicha Treeaporn, Amit Ashok, Mark A. Neifeld, “Space-time compressive imaging,” Applied Optics, 51(4), pp. A67-A79 (2012). DOI 10.1364/AO.51.000A67 ⇒ Read More


14. Amit Ashok, Mark A. Neifeld, “Compressive imaging: hybrid measurement basis design,” JOSA A, 28(6), pp. 1041-1050 (2011).  DOI 10.1364/JOSAA.28.001041 ⇒ Read More


15. Jun Ke, Amit Ashok, Mark A. Neifeld, “Block-wise motion detection using compressive imaging system,” Optics Communications, 284(5), pp. 1170-1180 (2011). DOI 10.1016/J.optcom.2010.11.028 ⇒ Read More


16. Vicha Treeaporn, Amit Ashok, Mark A. Neifeld, “Increased field of view through optical multiplexing,” Optics Express, 18(21), pp. 22432-22445 (2010). DOI 10.1364/OE.18.022432 ⇒ Read More


17. Jun Ke, Amit Ashok, Mark A. Neifeld, “Object reconstruction from adaptive compressive measurements in feature-specific imaging,” Applied Optics, 49(34), pp. H27-H39 (2010). DOI 10.1364/AO.49.000H27 ⇒ Read More


18. Amit Ashok, Mark A. Neifeld, “Point spread function engineering for iris recognition imaging system design,” Applied Optics, 49(10), pp. B26-B39 (2010). Also appears in Virtual Journal of Biomedical Optics, 5(8), 2010. DOI 10.1364/AO.49.000B26 ⇒ Read More


19. Amit Ashok, Pawan Baheti, Mark A. Neifeld, “Compressive imaging system design using task-specific information,” Applied Optics, 47(25), pp. 4457-4471 (2008). DOI 10.1364/AO.47.004457  Read More


20. Mark A. Neifeld, Amit Ashok, Pawan Baheti, “Task specific information for imaging system analysis,” JOSA A, 24(12), pp.  B25-B41 (2007). DOI 10.1364/JOSAA.24.000B25 ⇒ Read More


21. Amit Ashok, Mark A. Neifeld, “Pseudorandom phase masks for super-resolution imaging from sub-pixel shifting,” Applied Optics, 46(12), pp. 2256-2268 (2007). DOI 10.1364/AO.46.002256 ⇒ Read More


22. Amit Ashok, Mark A. Neifeld, “Information-based analysis of simple incoherent imaging systems,” Optics Express, 11(8), pp.  2153-2162 (2003). DOI 10.1364/OE.11.002153 ⇒ Read More