Camera models and fundamental concepts used in geometric computer vision

P Sturm, S Ramalingam, JP Tardif… - … and Trends® in …, 2011 - nowpublishers.com
This survey is mainly motivated by the increased availability and use of panoramic image
acquisition devices, in computer vision and various of its applications. Different technologies …

Content-based processing and analysis of endoscopic images and videos: A survey

B Münzer, K Schoeffmann, L Böszörmenyi - Multimedia Tools and …, 2018 - Springer
In recent years, digital endoscopy has established as key technology for medical screenings
and minimally invasive surgery. Since then, various research communities with manifold …

Computer Assisted and Virtual Reality Based Robotic Knee Arthroscopy: A Systematic Review

T Hua, R Kinney, SE Song - IEEE Transactions on Medical …, 2023 - ieeexplore.ieee.org
Knee arthroscopy (KA) is an outpatient procedure in high demand, with many finding it a
potential beneficiary of robotic minimally invasive surgery. This literature study focuses on …

[HTML][HTML] Evaluation of different distortion correction methods and interpolation techniques for an automated classification of celiac disease

M Gadermayr, M Liedlgruber, A Uhl, A Vécsei - Computer methods and …, 2013 - Elsevier
Due to the optics used in endoscopes, a typical degradation observed in endoscopic images
are barrel-type distortions. In this work we investigate the impact of methods used to correct …

Axial-stereo 3-D optical metrology for inner profile of pipes using a scanning laser endoscope

Y Gong, RS Johnston, CD Melville… - International journal of …, 2015 - Taylor & Francis
As the rapid progress in the development of optoelectronic components and computational
power, 3-D optical metrology becomes more and more popular in manufacturing and quality …

Statistical analysis of the impact of distortion (correction) on an automated classification of celiac disease

M Liedlgruber, A Uhl, A Vécsei - 2011 17th International …, 2011 - ieeexplore.ieee.org
In this work we investigate the impact of barrel-type distortions and distortion correction on
an automated classification of endoscopic imagery. For this purpose we use a set of …

An efficient correction method of wide-angle lens distortion for surveillance systems

W Kim, C Kim - 2009 IEEE International Symposium on Circuits …, 2009 - ieeexplore.ieee.org
Wide-angle or fish-eye lenses are popularly used for the surveillance system due to their
large field of view (FOV). However, images obtained by wide-angle cameras tend to be …

Experimental study on the impact of endoscope distortion correction on computer-assisted celiac disease diagnosis

M Gschwandtner, M Liedlgruber, A Uhl… - Proceedings of the …, 2010 - ieeexplore.ieee.org
The impact of applying barrel distortion correction to endoscopic imagery in the context of
automated celiac disease diagnosis is experimentally investigated. For a large set of feature …

Ray-based calibration of rigid medical endoscopes

J Barreto, JM Santos, P Menezes… - The 8th Workshop on …, 2008 - inria.hal.science
The medical endoscope consists in a rigid tube with optical elements inside that transfer the
projection center of the objective lens at one end, to a virtual point at the other end. The …

Development of the local magnification method for quantitative evaluation of endoscope geometric distortion

Q Wang, WC Cheng, N Suresh… - Journal of Biomedical …, 2016 - spiedigitallibrary.org
With improved diagnostic capabilities and complex optical designs, endoscopic
technologies are advancing. As one of the several important optical performance …