NEW: Ultrahigh Accuracy Camera Calibration

Thu, 12/01/2011 - 00:00 — Admin

Opticist.org recently developed an ultrahigh-accuracy camera calibration algorithm.  The performance is considerably better than the widely use

A free 2D & 3D DIC (digital image correlation) software

Tue, 06/30/2009 - 22:20 — Admin

New version updated in December 2011 with higher accuracy (0.00001 pixels), faster speed (5000 points/s), and more options.

What you can do with this website ...

Thu, 06/04/2009 - 00:04 — Admin

You can contribute to and benefit from this website in many ways. Here are some examples:

wangz's picture

Fast-speed, High-accuracy 3D Imaging

Mon, 04/27/2009 - 11:42 — wangz

This video clip shows an example of our 3D imaging system.

wangz's picture

An advanced phase shifting algorithm to cope with the two practical problems in real-world applications

Mon, 07/18/2011 - 15:23 — wangz

Phase-shifting technique is commonly employed in optical interferometry because of its automatic, easy, accurate and full-field characteristics.

wangz's picture

A robust and fast 2D wavelet transform technique for fringe pattern and optical interferogram analysis

Mon, 07/18/2011 - 09:19 — wangz

We have recently improved the 2D wavelet transform algorithm for fringe pattern and optical interferogram analysis.

wangz's picture

Impact factors of some journals of interest: new edition

Tue, 06/28/2011 - 16:30 — wangz

 
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A cross-target-based accurate calibration method of binocular stereo

Sun, 06/26/2011 - 21:25 — liangjin@x263.net

A cross-target-based accurate calibration method of binocular stereo systems with large-scale field-of-view

Kyle's camera parameters

Mon, 02/14/2011 - 01:59 — Linda

will some one out there tell me some thing about the kyle's camera parameters....!!!

Three-dimensional digital image correlation system for deformation measurement in experimental mechanics

Sun, 01/02/2011 - 20:30 — liangjin@x263.net

Abstract £ºA three-dimensional (3D) digital image correlation system for deformation measurement in experimental mechanics has been developed.

AngeloP's picture

Graphene finding earns Russian pair 2010 Nobel Prize in Physics

Sat, 10/09/2010 - 05:49 — AngeloP

Graphene is a recently discovered substance that is thinner, stronger and more conductive to electricity and heat than anything else known.

A cross-target-based accurate calibration method of binocular stereo

Thu, 08/26/2010 - 19:40 — liangjin@x263.net

This paper presents an accurate calibration method of binocular 3D measurement systems
for industrial on-site inspection, which uses a cross target with ring coded points.

Camera Calib Through Multi Medium

Thu, 07/22/2010 - 10:14 — Mazhar398

Thx,

Format File for Camera Calibration for 3D DIC

Wed, 06/16/2010 - 01:41 — Mazhar398

Hi,

Thanks for wonderful software . Can you please add the format file for 3D camera calibration.

Thanks

Camera Calibration in 2D DIC

Mon, 05/03/2010 - 09:58 — Mazhar398

I tried to calibrate the images with Camera calib tool in software, The auto corner extraction some times work and some times not, what are the guidline for calibration target images, how can we imple

wangz's picture

How to use Abaqus: Example for beginners

Tue, 04/27/2010 - 11:38 — wangz

This video shows an example of using Abaqus to analyze a bracket under thermal and mechanical loading

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