Camera calibration

Autonomous Vehicles DRIVE AGX Orin DRIVE AGX Orin General
1

Please provide the following info (tick the boxes after creating this topic):
Software Version
DRIVE OS 6.0.10.0
[1] DRIVE OS 6.0.8.1
DRIVE OS 6.0.6
DRIVE OS 6.0.5
DRIVE OS 6.0.4 (rev. 1)
DRIVE OS 6.0.4 SDK
other

Target Operating System
[1] Linux
QNX
other

Hardware Platform
DRIVE AGX Orin Developer Kit (940-63710-0010-300)
DRIVE AGX Orin Developer Kit (940-63710-0010-200)
DRIVE AGX Orin Developer Kit (940-63710-0010-100)
DRIVE AGX Orin Developer Kit (940-63710-0010-D00)
DRIVE AGX Orin Developer Kit (940-63710-0010-C00)
[1] DRIVE AGX Orin Developer Kit (not sure its number)
other

SDK Manager Version
2.1.0
[1] other

Host Machine Version
native Ubuntu Linux 20.04 Host installed with SDK Manager
native Ubuntu Linux 20.04 Host installed with DRIVE OS Docker Containers
native Ubuntu Linux 18.04 Host installed with DRIVE OS Docker Containers
other

Issue Description
Hi team, I have some doubts related to camera calibration.

  1. When does camera calibration come into the picture in image processing?
  2. Is the camera calibrated before image processing?
    Please help
3

Yes. Camera calibration needs to be done before image processing

4

Dear @SivaRamaKrishnaNV
I executed the camera calibration sample, but I could not see any green line in my output, and the blue line i could see is not straight. I am attaching a photo for your reference. Also I could see the State: Not Accepted. What should I understand from this output?

IMG_5033
IMG_50331920×1440 247 KB

Please help!

5

Dear @SivaRamaKrishnaNV
Along with this, I have some other doubts too

  1. Do we calibrate a camera before mounting on a vehicle?
  2. Should it be done offline or online?
  3. Do we capture a set of images first to calibrate the camera and is checkerboard pattern is used here?