Xavier NX, RCCB debayering

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
1

Board: Nvidia Jetson Xavier NX
L4T version: 32.5.1

Hello, We want to use RCCB cameras with our Jetson Xavier NX. The debayering will have to be different.

Please explain the following:

  • Where is the debayering happening? In the ISP?
  • How to configure the debayering for RCCB?
  • Using rggb pixel phase in the device tree, with bayer_grbg12 works good enough, but as I understand it’ s not the correct one, am I right?
  • Is it possible to impement a new debayering algorithm?

Thanks for your answers !

3
  1. Yes, in ISP
  2. Using “demosaic.v5.family.use = RCCB” isp override.
  3. Current using rggb for RCCB sensor is right way.
  4. No plan to implement new debayered algorithm.

Thanks

4

Hey @ShaneCCC and thanks for your answer.

  • Can you confirm that it is not possible to implement my own debayering algorithm and run it on the ISP?
  • Can you confirm that it is not possible to run custom algorithms on the ISP?

Thanks!

5
  1. Yes, current don’s support customize debayering for ISP pipeline.
  2. The same with above.
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