• Challenges in the interpretation of colorectal indocyanine green fluorescence angiography: Video vignette 

  Dalli, Jeffrey; Hardy, Niall; Mac Aonghusa, Pol G.; Epperlein, Jonathan P.; Cantillon-Murphy, Pádraig; Cahill, Ronan A. (John Wiley & Sons, Inc., 2021-02-18)

  Colorectal anastomotic leakage remains a serious complication with implications on hospital stay, oncological outcomes(1) and treatment cost. (2) Traditional intra-operative visual perfusion assessment has been shown to ...
• High resolution wide dynamic range distance sensor using spatial signal processing 

  Marraccini, Philip J.; Riza, Nabeel A. (Society of Photo-Optical Instrumentation Engineers (SPIE), 2011-04)

  This paper presents a non-intrusive, non-contact object distance mapping sensor using an Electronically Controlled Variable Focus Lens (ECVFL). The proposed sensor is a free-space-based optical sensor that uses ECVFL-based ...
• Calibration-based minimalistic multi-exposure digital sensor camera robust linear high dynamic range enhancement technique demonstration 

  Riza, Nabeel A.; Ashraf, Nazim (Elsevier, 2021-01-12)

  Demonstrated for a digital image sensor-based camera is a calibration target optimized method for finding the Camera Response Function (CRF). The proposed method uses localized known target zone pixel outputs spatial ...
• Your essential guide to buying an electric car in 2021 (Long version) 

  Hayes, John G. (Raidió Teilifís Éireann, 2020-12-16)
• 96 dB linear high dynamic range CAOS spectrometer demonstration 

  Mazhar, Mohsin A.; Riza, Nabeel A. (Institute of Electrical and Electronics Engineers (IEEE), 2020-11-16)

  For the first time, a CAOS (i.e., Coded Access Optical Sensor) spectrometer is demonstrated. The design implemented uses a reflective diffraction grating and a time-frequency CAOS mode operations Digital Micromirror Device ...

View more