Quality of life in patients with established inflammatory bowel disease: a UK general practice survey

GP Rubin, APS Hungin, DJ Chinn… - Alimentary …, 2004 - Wiley Online Library
Background: The current understanding of quality of life impairment in inflammatory bowel
disease has largely been derived from selected populations and may not reflect the …

[HTML][HTML] Biodegradable stent or balloon dilatation for benign oesophageal stricture: pilot randomised controlled trial

A Dhar, H Close, YK Viswanath, CJ Rees… - World Journal of …, 2014 - ncbi.nlm.nih.gov
AIM: To undertake a randomised pilot study comparing biodegradable stents and
endoscopic dilatation in patients with strictures. METHODS: This British multi-site study …

Evaluating performance of feature extraction methods for practical 3D imaging systems

D Dwarakanath, A Eichhorn, P Halvorsen… - Proceedings of the 27th …, 2012 - dl.acm.org
Smart cameras are extensively used for multi-view capture and 3D rendering applications.
To achieve high quality, such applications are required to estimate accurate position and …

Impact of COVID-19 pandemic on key performance indicators in pancreatobiliary endoscopy: prioritise, minimise risk, keep scoping and training

S Esmaily, CC Yau, D Dwarakanath, J Hancock… - Frontline …, 2021 - fg.bmj.com
Background The COVID-19 pandemic has profoundly affected endoscopy services including
pancreatobiliary (PB) endoscopy across the UK. The British Society of Gastroenterology and …

Faster and more accurate feature-based calibration for widely spaced camera pairs

D Dwarakanath, A Eichhorn, C Griwodz… - … Technology and it's …, 2012 - ieeexplore.ieee.org
The increasing demand for live multimedia systems in gaming, art and entertainment
industries, has resulted in the development of multiview capturing systems that use camera …

Robustness of 3d point positions to camera baselines in markerless ar systems

D Dwarakanath, C Griwodz, P Halvorsen - Proceedings of the 7th …, 2016 - dl.acm.org
In the Augmented Reality (AR) applications, high quality relates to an accurate
augmentation of virtual objects in the real scene. This can be accomplished only if the …

Study the effects of camera misalignment on 3d measurements for efficient design of vision-based inspection systems

D Dwarakanath, C Griwodz, P Halvorsen… - … Intelligence: Methods and …, 2014 - Springer
Vision based inspection systems for 3D measurements using single camera, are extensively
used in several industries, today. Due to transportation and/or servicing of these systems …

Study on microgratings using imaging, spectroscopic, and fourier lens scatterometry

JS Madsen, PE Hansen, P Boher… - Journal of Micro …, 2017 - asmedigitalcollection.asme.org
With new fabrication methods for mass production of nanotextured samples, there is an
increasing demand for new characterization methods. Conventional microscopes are either …

Online Re-calibration for Robust 3D Measurement Using Single Camera-PantoInspect Train Monitoring System

D Dwarakanath, C Griwodz, P Halvorsen… - Computer Vision Systems …, 2015 - Springer
Vision-based inspection systems measures defects accurately with the help of a
checkerboard calibration (CBC) method. However, the 3D measurements of such systems …

PTU-27 Impact of COVID-19 on UGI tract stenting and dilatation services-Prioritise, keep scoping and training

CC Yau, S Esmaily, D Dwarakanath, J Hancock… - 2021 - gut.bmj.com
The COVID-19 pandemic profoundly affected endoscopy services including therapeutic
gastroscopy across the UK. The BSG issued guidance for managing endoscopy services …