Ask Your Question

retep's profile - activity

2016-08-04 08:19:32 -0500 received badge  Student (source)
2013-08-14 08:23:04 -0500 asked a question trouble with example gpu-example-surf_keypoint_matcher.exe

hello, I have compiled a library with GPU module in Win7 64 bit. I have tried an example gpu-example-surf_keypoint_matcher.exe. But the result was:

"Device 0: "Quadro FX 3700M" 1024Mb, sm_11 (not Fermi), 128 cores, Driver/ me ver.5.50/5.50 OpenCV Error: Gpu API call (too many resources requested for launch) in unk function, file D:/openCV/opencv/modules/nonfree/src/cuda/surf.cu, line 947"

Does anyone have an idea how to fix it?

Thanks reteP

2013-07-18 02:04:08 -0500 asked a question Camera Calibration and Photomodeler

Hello, I have tried to calibrate the same camera with PhotoModeler and then with OpenCV (EmguCv). I was surprised because the parameters k1, k2, k3, p1, p2 are very different, for example k1 OpenCV 0.014, PhotoModeler k1 0.0001, k2 OpenCV -0.247, k2 PhotoModeler -1.46 * 10-6. Also, the idealized pictures were very different. I need to use the calibration parameters of PhotoModeler in my application, can someone help me? thank you retep