• 521 Citations
  • 12 h-Index
20012019
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Fingerprint Dive into the research topics where Amit Ashok is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 9 Similar Profiles
Imaging techniques Engineering & Materials Science
Image sensors Engineering & Materials Science
Imaging systems Engineering & Materials Science
X rays Engineering & Materials Science
Optical transfer function Engineering & Materials Science
Information analysis Engineering & Materials Science
projection Physics & Astronomy
information analysis Physics & Astronomy

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Research Output 2001 2019

  • 521 Citations
  • 12 h-Index
  • 54 Conference contribution
  • 18 Article
  • 2 Editorial
  • 1 Review article

Attaining the quantum limit of superresolution in imaging an object's length via predetection spatial-mode sorting

Dutton, Z., Kerviche, R., Ashok, A. & Guha, S., Mar 25 2019, In : Physical Review A. 99, 3, 033847.

Research output: Contribution to journalArticle

Fisher information
classifying
photons
estimating
information analysis

Motivations and methods for the analysis of multi-modality X-ray systems for explosives detection

Carpenter, J. H., Ding, Y., Hurlock, A., Coccarelli, D., Gregory, C., Diallo, S. O., Ashok, A., Gehm, M. E. & Greenberg, J. A., Jan 1 2019, Anomaly Detection and Imaging with X-Rays (ADIX) IV. Ashok, A., Greenberg, J. A. & Gehm, M. E. (eds.). SPIE, 1099908. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10999).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Explosives detection
Explosive Detection
explosives detection
Multimodality
X-ray Diffraction

Perception-Optimized Encoding for Visually Lossy Image Compression

Lin, Y., Liu, F., Hernandez-Cabronero, M., Ahanonu, E., Marcellin, M. W., Bilgin, A. & Ashok, A., May 10 2019, Proceedings - DCC 2019: 2019 Data Compression Conference. Bilgin, A., Storer, J. A., Serra-Sagrista, J. & Marcellin, M. W. (eds.). Institute of Electrical and Electronics Engineers Inc., 1 p. 8712740. (Data Compression Conference Proceedings; vol. 2019-March).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image compression
Image quality

X-ray measurement model and information-theoretic metric incorporating material variability with energy correlations

Ding, Y. & Ashok, A., Jan 1 2019, Anomaly Detection and Imaging with X-Rays (ADIX) IV. Ashok, A., Greenberg, J. A. & Gehm, M. E. (eds.). SPIE, 109990J. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10999).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Measurement System
X rays
Metric
Energy
X-ray Imaging
1 Citation (Scopus)

An information theoretic approach to system optimization accounting for material variability

Coccarelli, D., Greenberg, J. A., Thamvichai, R., Voris, J., Masoudi, A., Ashok, A. & Gehm, M., Jan 1 2018, Anomaly Detection and Imaging with X-Rays (ADIX) III. SPIE, Vol. 10632. 106320F

Research output: Chapter in Book/Report/Conference proceedingConference contribution

baggage
optimization
Optimization
fluence
systems analysis