Browsing Conference Publications by Subject "Lens distortion"

Now showing items 1-3 of 3

Effects of lens distortion calibration patterns on the accuracy of monocular 3D measurements

Author: De Villiers, J ; Wilson, F ; Nicolls, F Date: Nov 2011 A variety of lens distortion modelling techniques exist. Since they make use of different calibration metrics it is difficult to select one over the others. This work aims to compare lens distortion modelling techniques and calibration patterns ... Read more
Improved neural network modeling of inverse lens distortion

Author: De Villiers, JP ; Cronje, J ; Nicolls, FC Date: Apr 2011 Inverse lens distortion modelling allows one to find the pixel in a distorted image which corresponds to a known point in object space, such as may be produced by a RADAR. This paper extends recent work using neural networks as a compromise ... Read more
Modeling of radial asymmetry in lens distortion facilitated by modern optimization techniques

Author: De Villiers, Johan P ; Leuschner, FW ; Geldenhuys, R Date: 18 Jan 2010 Most current lens distortion models use only a few terms of Brown's model, which assumes that the radial distortion is dependant only on the distance from the distortion centre, and an additive tangential distortion can be used to correct ... Read more

Now showing items 1-3 of 3

Browse

All of ResearchSpace
This Collection
- By Issue Date
- Authors
- Titles
- Subjects
- Publication Type
- Cluster
- Impact Area

Quick Links

Legislation and compliance

General Enquiries

Tel: + 27 12 841 2911
Email: callcentre@csir.co.za

Physical Address
Meiring Naudé Road
Brummeria
Pretoria
South Africa

Postal Address
PO Box 395
Pretoria 0001
South Africa

Social Connect

Resources on this site are free to download and reuse according to associated licensing provision. Please read the terms and conditions of usage of each resource.

Browsing Conference Publications by Subject "Lens distortion"

Browsing Conference Publications by Subject "Lens distortion"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect