25 posts
ThreadLast postPostsViews
Thank you for this brilliant tool [2]
I have been working on a PC based robot since I saw the OAP project on the web. Mine uses XP and Java though, although the princ...
10 years 1 1569
Point Cloud Analysis [8]
Thats very nice point data you have there from a home made laser project. Might I ask how much time it uses to "scan" a scene?...
10 years 9 2649
Need some help in orientation [3]
Why do you need the orientation? (assuming you mean the direction of the robot.). If the object you are chasing is in the field ...
10 years 2 890
Distance Variable [3]
You have to be more specific to describe what data you are using and which modules you are using. There is no "magic" distance...
10 years 5 1643
RoboRealm crashing [3]
Yes I also have the same problem on Windows XP. It always crashes when I run flood fill....
10 years 6 1235
Progress on Facial Recognition Module [3]
And as a side-question. If you got a face rectangle, how hard do you think it would be to distinguish between 3-4 different face...
10 years 8 3933
Progress on Facial Recognition Module [8]
Have you thought about looking into OpenCV and integrate the face recognizer based on haar features they have there? I think its...
10 years 8 3933
No Title [4]
It always helps if you could show a picture to know what we are working with here. Assuming the picture of one side of the cube ...
10 years 3 1502
How to detect distance to say a blob or to an edge [5]
RoboRealm does not have any stereo matching algorithm yet, but if you are able to separate the blob you are tracking from the re...
10 years 7 2333
How to detect distance to say a blob or to an edge [3]
Do you mean the distance from the camera on the robot to the blob detected? The only way you can do that with a monoscopic camer...
10 years 7 2333
Multiple RR instances in API [5]
I just tried it, and it does work. Try this: Open RoboRealm. Choose Allow Multiple In...
10 years 14 2497
Multiple RR instances in API [3]
If you look in the options for the API Server in RR you can specify another port for the other instance (you can also pass this ...
10 years 14 2497
Recognize Auto-Signs [3]
It would help if you could post some sample pictures to see what we are working with here. The immediate thought is that you wou...
10 years 5 1055
Recognize Auto-Signs [5]
Well, the circle detection only works on edge data so you need to run it through the Edges -> Canny filter before the Circle ...
10 years 5 1055
No Title [4]
Thanks for the tip on Tesseract. I just tried it out and it works great even on handwritten text. I will add the ability for my ...
10 years 7 2195
Vision for navigation [11]
Hi again. I have not yet made any videos, but I can assure you that some are coming as soon as I get it up and running again (pr...
10 years 14 2149
Vision for navigation [9]
Hi, and thank you Loren for that tip. I havent looked into that module, but it seems to be a good ...
10 years 14 2149
Vision for navigation [7]
Hi Patrick and thank you for your reply. I currently have a sonar mapping feature using one ultraso...
10 years 14 2149
Vision for navigation [5]
A further test to find doorways I found an interesting feature to add to my robot, and that is one that checks if the stairs gat...
10 years 14 2149
Vision for navigation [4]
I have found a couple of good reference points for localisation, and those are windows, doorways and pictures on the wall.
10 years 14 2149

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