loading
1454 posts
ThreadLast postPostsViews
Tracking Black Objects [4]
I would just detect the gray/black directly (skip the green conversion since that's not really needed) and filter based on the ...
4 years 4 1194
writing order of X,Y coordnates in excel [2]
Robert, I think we understand the issue ... can you include a snippet of your robofile where you do...
4 years 2 1033
Java - Get RGB Values Fom Image [2]
You should be able to use the getImage API function to get the image from RoboRealm into Java. I'm not sure where you are using...
4 years 3 1024
pololu servo control via xbee [2]
Sparky, Have you tried using the Pololu_SSC module for this? The maestro module specifically uses U...
4 years 11 2021
RoboteQ module [2]
Darrell, No, I doubt we will hear from them. In the meantime, what basic functionality are you look...
4 years 2 1141
pololu servo control via xbee [4]
Seems to work for us if you set it in Mini SSC mode (there is a checkbox for that in the interface). If it doesn't move, exit R...
4 years 11 2021
pololu servo control via xbee [6]
Yes, it does matter. You will need to ((x-500)*255)/2000 in order to convert from 500-2500 range to 0-255 range. ...
4 years 11 2021
What robots did you start out using? [2]
Nancy, Typically its recommended that most folks start out with a kit as that helps you avoid the c...
4 years 2 768
object recognition [4]
Have a look at the attached. Uses the blob filter to remove smaller objects and create the needed center coordinate. It assumes ...
4 years 4 1097
Lines detect [4]
See the attached ... if you want the actual image, can you include a raw source image with no annotations?
4 years 6 1342
Stereo (stereoscopic) Vision object detection [2]
Brenden, There are a couple of possibilities. You can certainly try using the Stereo module to get ...
4 years 7 2808
Output C/C++ [2]
Grant, It is possible but only with a lot of work. RoboRealm is deceptively simple in that it hides...
4 years 4 775
Truncating or rounding displayed variables [2]
Bernard, Yes, if you use something like x = (float)((int)(x*100.0f))/1...
4 years 4 1178
Distributor Client Cancel Bug [2]
Agreed, that is annoying! This has just been fixed in 2.50.41. STeven....
4 years 2 534
masking [2]
Roland, Actually I think you have it ... the problem is that RoboRealm treats black as being off or...
4 years 4 1395
Truncating or rounding displayed variables [4]
Bernard, You can force it into a string to specify exactly how many decimal points you see. Assumin...
4 years 4 1178
pololu servo control via xbee [8]
Sparky, Try with just one servo to ensure that you don't have power issues.
4 years 11 2021
Stereo (stereoscopic) Vision object detection [4]
Brenden, What you'd need to do is to take images from all sides of the object as part of the recog...
4 years 7 2808
Follow specific blob, delete all other distoritions [2]
Can you post a couple images or perhaps a video? Also if you can include your current robofile that...
4 years 2 551
Red background white circle tracking [2]
Can you post a couple images or perhaps a video? Also if you can include your current robofile that...
4 years 9 2756

« Prev   12  13  14  15  16  17 18  19  20  21    Next »
 New Post