h1. OpenCV Meeting notes for 2008 year

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h2. OpenCV/Minutes 2008-07-21

h3. Agenda

Current Goals in Priority Order

# 3D Vision
## Stereo Rectification (Vadim)
## Stereo Correspondence
### Fast Version using correlation windows (Vadim)
### "Kolmogorov Graph Cut Energy Minimization Method":http://www.cs.cornell.edu/People/vnk/recon.html (Victor and Sergey)
## Regression tests for chessboard finder, calibration, stereo calibration and rectification
# Feature Toolbox (Alex)
# Improve Python interface (Vadim)
# Google OpenCV Wrappers (Vadim, Daniel Filip)

h3. Minutes

*Vadim* Vadim

* Google OpenCV Wrappers (done)
* Jean-Yves style rectification (this week)
* Correlation stereo correspondence (next week)

*Victor Victor and Sergey* Sergey

* Kolmogorov first pass and first optimization (done)
* Reorganize code for OpenCV compatibility and add in correspondence constraints (2 weeks)

*Alex* Alex

* Has 3 versions of SIFT and 1 SURF, writing a keypoint stability analysis/regression test tool (this week)

*Gary* Gary

* Get kids party rectified stereo data to Alex (this week)
* Get feature citations to Alex (this week)
* Get Jack's MSER and Code to Alex ( this week)

*Kurt* Kurt

* Get stereo correspondence code to Vadim (this week)

h3. Action Items

* Get whole stereo toolchain going with regression tests
* DoG, MSER, Harris, SURF, Star Keypoint detectors
* SIFT, SURF, DAISY, Lepetit, PHOG, PHOW features

h2. OpenCV/Minutes 2008-07-28

h3. Agenda

Update of calibration and stereo, start of feature toolbox

h3. Minutes

*Vadim* Vadim

* Checked in Stereo calibration and rectification code to OpenCV! Sent me calibration code example.

*Victor/Sergey* Victor/Sergey

* Timing analysis of Kolmogorov's method.

*Alex* Alex

* Analysed SIFT vs SURF on dataset
* Sent proposed keypoint detector/descriptor function

*Kurt* Kurt

* Sent correspondence code example.

h3. Action Items

* *Vadim* Vadim to
** fix any issues that come up in stereo calibration and rectification code,
** look over book doc of these functions and
** start working on stereo correspondence.

* *Victor/Sergey*: Victor/Sergey:
** Literature and code search of energy minimization.
** Decide on reimplement graph minimization or BP or to drop

* *Gary*: Gary:
** Get Alex data examples of party plates, left and right views.
** Start desired features list.
** WG detector code to Russia.
** Discuss changing contract with WG and Argus to focus on features and recognition along with fast stereo.
** Set out better long term plans.

* *Kurt*: Kurt:
** Look at stereo calibration and rectification results.

* *Alex*: Alex:
** Surf and SIFT into OpenCV as start of key detectors and key descriptors toolbox
** Run on WG detector.
** Convert PHOG/PHOW for use on Opencv