Tracking Vision/RetroReflective Tape

asked 2014-01-29 21:55:12 -0600

yash101 gravatar image

I am part of an FRC team, and I want to understand how to get the coordinates from retroreflective pieces/strips. We are using a green headlight, situated directly on the camera lens to get maximum saturation.

Today, I was able to successfully find the retroreflective tape using Canny. Now, I want to make it find the closed boxes, because the goals show as a closed box. I then want to do some thresholding to make sure it is at least a little green.

The problem is: I am stuck because I have no idea of what to use to highlight the polygons. After that, I don't know how to make sure it is green.

I'm sorry for this newbie-like post, but I am very stuck and rapidly running towards the deadline!

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Comments

1

Posting some sample image might be helpful for the viewers.

Haris gravatar imageHaris ( 2014-01-29 22:52:14 -0600 )edit

Like he said, without examples, lines of code where you get stuck or a drawing of what you want to achieve, helping you will be quite hard and people will ignore the post rather quickly.

StevenPuttemans gravatar imageStevenPuttemans ( 2014-01-30 06:28:11 -0600 )edit