OpenCV Marker Detector v0.1

Source Code:

https://sites.google.com/site/playwithopencv/home/markerdetect

Category:

Science & Technology

Tags:

• OpenCV

[juanmanqn]

Hi, you use pose estimation? (XYZ)

How you do that? Is there any paper or any book about this?

Thanks!

[lhaplusen]

@juanmanqn I referred "Learning OpenCV(O'Reilly)”. procedure of this program is below. 1. Define marker points in three axis 2. Find rectangle from captured image. 3. Estimate "rotation vector" and "translation vector" using cvFindExtrinsicCameraParams. 4. Using cvProjectPoints2 to projection your object. This program can calculate relative distance between marker and camera. But, direction is unknown. Latest version can estimate marker direction. (OpenCV Marker Detector v1.0)

[djskitzz]

are you using one or 2 cameras?>

[lhaplusen]

@djskitzz

I using single camera.

[lhaplusen]

@kikip25

I added URL to movie information.

Please refer it.

[kikip25]

@lhaplusen Hi, can you share the code, because this link give 404 error. thanks

[lhaplusen]

@DDoiS

You can get source code from below

sites.google.com/site/playwith­opencv/home/markerdetect

[DDoiS]

is it possible to you share the code ?