Dr. Praveen Periyasamy Angamuthu
at Univ of Tartu
SPIE Involvement:
Author
Publications (5)

Proceedings Article | 31 May 2023 Presentation + Paper
Andrei Bleahu, Shivasubramanian Gopinath, Agnes Pristy Ignatius Xavier, Tauno Kahro, Andra Naresh Kumar Reddy, Francis Gracy Arockiaraj, Daniel Smith, Soon Hock Ng, Tomas Katkus, Aravind Simon John Francis Rajeswary, Praveen Periyasami Angamuthu, Siim Pikker, Kaupo Kukli, Aile Tamm, Saulius Juodkazis, Joseph Rosen, Vijayakumar Anand
Proceedings Volume 12574, 125740M (2023) https://doi.org/10.1117/12.2665185
KEYWORDS: Holography, 3D image reconstruction, Lithography, Diffraction limit, Point spread functions, Lawrencium, Super resolution, Image sensors, Holograms, Reconstruction algorithms

Proceedings Article | 31 May 2023 Paper
Shivasubramanian Gopinath, Agnes Pristy Ignatius Xavier, Praveen Periyasamy Angamuthu, Tauno Kahro, Oskar Tamm, Andrei Bleahu, Francis Gracy Arockiaraj, Daniel Smith, Soon Hock Ng, Saulius Juodkazis, Kaupo Kukli, Aile Tamm, Vijayakumar Anand
Proceedings Volume 12574, 125740O (2023) https://doi.org/10.1117/12.2665675
KEYWORDS: Image sensors, Image processing, Lenses, Point spread functions, Image restoration, Reconstruction algorithms, Imaging systems, Telescopes, Holography, Image resolution

Proceedings Article | 15 March 2023 Poster + Paper
Shivasubramanian Gopinath, P.A. Praveen, Francis Gracy Arokiaraj, Daniel Smith, Tauno Kahro, Sandhra-Mirella Valdma, Andrei Bleahu, Soon Hock Ng, Andra Naresh Kumar Reddy, Tomas Katkus, Aravind Simon John Francis Rajeswary, Rashid Ganeev, Siim Pikker, Kaupo Kukli, Aile Tamm, Saulius Juodkazis, Vijayakumar Anand
Proceedings Volume 12438, 1243818 (2023) https://doi.org/10.1117/12.2648269
KEYWORDS: Point spread functions, Image restoration, Reconstruction algorithms, Imaging systems, Algorithm development, Quantum 3D imaging, Deconvolution, Computational imaging, Light emitting diodes, Image deconvolution

Proceedings Article | 8 March 2023 Poster + Paper
Proceedings Volume 12445, 1244511 (2023) https://doi.org/10.1117/12.2654911
KEYWORDS: Synchrotrons, Near infrared, Phase imaging, Imaging systems, Complex amplitude, Infrared imaging, 3D image processing, Sensors

Proceedings Article | 8 March 2023 Poster + Paper
Andrei Bleahu, Shivasubramanian Gopinath, Ravi Kumar, Francis Gracy Arokiaraj, Daniel Smith, Tauno Kahro, P. Praveen, Soon Hock Ng, Agnes Pristy, Tomas Katkus, Aravind Simon John Francis Rajeswary, Kaupo Kukli, Aile Tamm, Saulius Juodkazis, Joseph Rosen, Vijayakumar Anand
Proceedings Volume 12445, 124450Z (2023) https://doi.org/10.1117/12.2649853
KEYWORDS: Airy beams, Point spread functions, Image restoration, Design and modelling, Tunable filters, Phase only filters, Optical filters, Cameras, 3D mask effects, Stereoscopy

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