Search found 37 matches
- Tue Jun 07, 2011 9:49 am
- Forum: Camera SDK
- Topic: Using CameraSDK with Visual Basic
- Replies: 4
- Views: 4544
Re: Using CameraSDK with Visual Basic
[quote=MikeInCinci]Does the "tracking tools" support 2D tracking of a single dot and can it be interfaced using VB6? [/quote] Tracking Tools can output marker coordinates via VRPN (network stream). This could easily be received by any VB6 app (using Winsock OCX for example). You could also...
- Mon Jun 06, 2011 4:11 pm
- Forum: Camera SDK
- Topic: Support in SDK for lens and projection distortions
- Replies: 9
- Views: 7372
Re: Support in SDK for lens and projection distortions
[quote=NaturalPoint - Doug] The OpenCV approach should work for you as well. They have a good way of doing it and their model is similar to ours so I would expect good results using that approach. [/quote] Well, just to let you know what I'm doing: I've got a test-app which starts with grid-points o...
- Mon Jun 06, 2011 1:56 pm
- Forum: Camera SDK
- Topic: Support in SDK for lens and projection distortions
- Replies: 9
- Views: 7372
Re: Support in SDK for lens and projection distortions
<t>Well, I'm doing my own intrinsic calibration, and then I'm currently using OpenCV undistort functions as well as a custom thing -- but I'm not happy with the OpenCV function. <br/> <br/> So if you've got this function inside the camera SDK, I'll happily give Core::Predistort2DPoint() a try. Is th...
- Mon Jun 06, 2011 3:06 am
- Forum: Camera SDK
- Topic: Support in SDK for lens and projection distortions
- Replies: 9
- Views: 7372
Re: Support in SDK for lens and projection distortions
<t>Seth, could you elaborate on the exact functions to use from the SDK? I've got V100R2 cams with 3.5mm lenses...<br/> <br/> kb_kat, would you be so kind and post your results of the lense distortion you measured? I myself get distortions of between 8 and 12 pixels in the corners of the image (as I...
- Mon May 09, 2011 9:41 am
- Forum: Camera SDK
- Topic: PDF coming for this SDK soon?
- Replies: 6
- Views: 6694
Re: PDF coming for this SDK soon?
Yep, I agree!
- Mon May 09, 2011 9:40 am
- Forum: Camera SDK
- Topic: Pushing MJPEG frame to AVI file without decompression
- Replies: 5
- Views: 5074
Re: Pushing MJPEG frame to AVI file without decompression
Hey Gaspard, a search for "compress" in the Camera SDK header files reveals this: Frame* IncomingCompressedFrame(CompressedFrame *frame, bool DataPath=true); in file camerarev11.h . Although this line (same file) int HardwareFrameRate() { return 250; } suggests it's not a V120:SLIM camera....
- Thu Mar 31, 2011 7:01 am
- Forum: Camera SDK
- Topic: Camera->GetFrame(), GetLatestFrame(), and frame queues
- Replies: 11
- Views: 12193
Re: Camera->GetFrame(), GetLatestFrame(), and frame queues
<t>[quote=NaturalPoint - Doug]Hey LinusA,<br/> Does that help?<br/> [/quote]<br/> It did indeed, thank you so much! You saved me the hustle to implement my own frame-getter-thread.<br/> <br/> It's all very obvious what you posted -- it makes perfect sense. I don't really get why I didn't come up wit...
- Wed Mar 30, 2011 12:35 pm
- Forum: Camera SDK
- Topic: Camera->GetFrame(), GetLatestFrame(), and frame queues
- Replies: 11
- Views: 12193
Re: Camera->GetFrame(), GetLatestFrame(), and frame queues
The problem is more serious than I thought :-( Even if I call FrameGroup->GetFrame() as quickly as I can, a "backlog" inside the frame-queue builds up. This causes a significant lag with my application, the markers are visible "behind in time". I was very glad that I had solved t...
- Wed Mar 30, 2011 11:51 am
- Forum: Camera SDK
- Topic: Camera->GetFrame(), GetLatestFrame(), and frame queues
- Replies: 11
- Views: 12193
Re: Camera->GetFrame(), GetLatestFrame(), and frame queues
<t>I just noticed: When using cModuleSync with FrameGroups, there is neither a function called GetLatestFrameGroup, or GetLatestFrame within the FrameGroup. The thing is: I started to like GetLatestFrame, as it would get me the newestup2date frame, even in situations were I can't keep up (due too st...
- Thu Mar 10, 2011 3:49 pm
- Forum: Camera SDK
- Topic: camera SDK latency with TrackIR5
- Replies: 2
- Views: 2509
Re: camera SDK latency with TrackIR5
I'm sorry if this question sounds too obvious, but did you install the latest graphics drivers? I forgot that once, and OpenGL applications were very slow.