ISP latency

Autonomous Vehicles DRIVE AGX Xavier DRIVE AGX Xavier General
1

I plan to use AR0233 sensor (1080p30) which uses Xavier ISP to process sensor images.
My application is latency sensitive and I like to find out how much latency introduced due to Xavier ISP processing. Will latency get worse for 5 cameras vs 1 camera?

Thanks,
FC

3

From our test we just only check the frame rate for single and multiple cameras and it’s doesn’t matter.
But didn’t check the latency to compare it.

4

ShaneCCC

What is framerate of single camera?

Thanks,
FC

5

30fps and 60fps were verified.

7

Just want to clarify it’s DRIVER AGX or EMBEDDED system?

8

Drive platform.
If only one camera in the Drive platform, how much time does ISP take to finish a frame?
Our final system will have 6 cameras (1080p30) attached to Drive Platform and I am just wondering whether Drive ISP is able to process of all 6 cameras in real time.

Thanks,

10

Hi, @fcj

Please provide the following information by ticking checkboxes:
Software Version
DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.6 and DriveWorks 4.0
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version
other

Target Operating System
Linux
QNX
other

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)
other

SDK Manager Version
1.7.0.8846
other

Host Machine Version
native Ubuntu 18.04
other