176 posts
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navigation by computer vision [11]
Not just using a standard forward facing camera ... or at least not very accurately. There are ways of determining Time to Conta...
3 years 27 2059
navigation by computer vision [25]
Hemant, Do you have the DSCN9048.mp4 video? If its not too big you can zip it and upload it here .....
3 years 27 2059
Combine 2 different pipeline [13]
Nurul, Can you verify that you downloaded the latest version and also loaded in the original images...
3 years 18 1524
Combine 2 different pipeline [15]
Nurul, As I mentioned before "Many more images are needed to test an actual technique."
3 years 18 1524
Camera from roborio [9]
We located this years CameraServer.cpp (its in the WPILibc++ package) and have validated that nothing has changed from last year...
2 years 9 1497
Camera from roborio [8]
If you can locate the CameraServer.cpp class and send that to us we can see what updates FIRST did since last year. As we don't ...
2 years 9 1497
Camera from roborio [6]
If you know what telnet is you can use that ... (more unix oriented). If not, then a port scanner program like <...
2 years 9 1497
Camera from roborio [4]
Check that the IP address actually has something running on port 1180 as you may need to enable something in the FRC code.
2 years 9 1497
Camera from roborio [2]
There are couple ways ... see ...
2 years 9 1497
Detecting Thick Line Intersections [4]
Kevin, RoboRealm does have that sort of pattern matching but not in a way that is useful for you. I...
2 years 5 1204
vehicle counting [4]
Do you have an idea on what the large sticker or vehicle No. look like? Typically cameras that count vehicles are a bit too far ...
3 years 4 1161
gps devices [10]
Hemant, You may find a lot of information surrounding this with respect to the Sparkfun AVC competi...
3 years 10 1083
labels [2]
Giuseppe, What you are asking for is a bit involved, we can't just provide a 'quick example' and ha...
3 years 2 1043
fiducial module - issues getting practical results [3]
(forgot one) 5. Adjust the focal length to 600 ... I think that's probably what you were intending ...
2 years 7 987
fiducial module - issues getting practical results [2]
Murray, Couple things to change. 1. First download the latest version...
2 years 7 987
fiducial module - issues getting practical results [6]
Murray, Yea, the image needs to be corrected for that amount of distortion. The Radial module can h...
2 years 7 987
Limit on images in object recognition module [2]
The limit is 1000 images on the Object Recognition module. But you'll probably never get that many ...
3 years 3 980
RoboRealm on Raspberry Pi! [7]
Arif, They are quite comfortable in terms of performance. The actual frame rate will depend on what...
2 years 7 958
IP camera for FRC [2]
Chet, I think the best option is the DLink that typically comes with the KOP. Is this no longer inc...
2 years 2 958
Random break time in the pipeline [11]
By "casual break" do you mean the beep? The VBScript is setting the trigger_beep to zero before the sleep and then 1 after it. T...
2 years 16 949

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