Image Calibration - Githubissues

velushomaz commented 5 years ago

Hi, I'm having some issues with calibrating my snapshots to generate the perception spreadsheet. I'm following this guide: https://devblogs.nvidia.com/calibration-translate-video-data/ and the one on the deepstream sdk guide.

"The first step in calibration is to get snapshot images from all cameras." How do I get these dewarped snapshots and what are the resolutions needed?
And with QGIS, there's this line "Make a note of the longitude and latitude of the origin (in this case, the center of the building)." Does this mean that I have to get the coordinate of the center of the referenced TIF image?
On the nvaisle/nvspot.csv files, what do ROI and the H values represent?
How do I find the gx,gy coordinates? I tried just importing the latitute and longitude but they don't work.

Thank you.

gisthere commented 4 years ago

@velushomaz Hi!

Have you managed those issues?

xhzzc1994 commented 3 years ago

@velushomaz @gisthere I'm also interested in coordinate transformation.Have you managed those issues?

gisthere commented 3 years ago

@xhzzc1994 unfortunately not

NVIDIA-AI-IOT / deepstream_360_d_smart_parking_application