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Pitkäaho, Tomi and Pitkäkangas, Ville and Niemelä, Mikko and Rajput, Sudheesh K. and Nishchal, Naveen K. and Naughton, Thomas J. (2018) Space-variant video compression and processing in digital holographic microscopy sensor networks with application to potable water monitoring. Applied Optics, 57 (22). E190-E198. ISSN 1559-128X
Nishchal, Naveen K. and Naughton, Thomas J. (2011) Flexible optical encryption with multiple users and multiple security levels. Optics Communications, 284 (3). pp. 735-739. ISSN 0030-4018
Pitkäaho, Tomi and Pitkäkangas, Ville and Niemelä, Mikko and Rajput, Sudheesh and Nishchal, Naveen K. and Naughton, Thomas J. (2017) Digital holographic sensor network and image analyses for distributed potable water monitoring. In: Irish Machine Vision and Image Processing Conference Proceedings 2017. Irish Pattern Recognition & Classification Society, pp. 221-224. ISBN 978-0-9934207-2-6
Nishchal, Naveen K. and Pitkäaho, Tomi and Naughton, Thomas J. (2010) Digital Fresnel Hologram Watermarking. In: 2010 9th Euro-American Workshop on Information Optics (WIO). IEEE, pp. 1-3. ISBN 9781424482269
Pitkäaho, Tomi and Pitkäkangas, Ville and Niemelä, Mikko and Rajput, Sudheesh K. and Nishchal, Naveen K. and Naughton, Thomas J. (2017) Digital holographic microscopy in remote potable water monitoring. In: Digital Holography and Three-Dimensional Imaging, 29 May – 1 Jun 2017, JeJu Island, South Korea.
Nishchal, Naveen K. and Naughton, Thomas J. (2009) Three-Dimensional Image Watermarking Using Fractional Fourier Transform. In: ICOP 2009-International Conference on Optics and Photonics CSIO, 30 October-1 November 2009, Chandigarh, India. (Unpublished)
