What is the purpose of iqfile files?

2025-03-28 1:31

Hi, today i have 2 question:
1: I have read a luckfox_pico_rtsp_opencv_demo, I see this "const char *iq_dir = "/etc/iqfiles";". I have found this folder on pico Ultra and I see this

Code: Select all

[root@luckfox iqfiles]# ls
CAC_sc4336_OT01_40IRC_F16              sc3336_CMK-OT2119-PC1_30IRC-F16.json
mis5001_CMK-OT2115-PC1_30IRC-F16.json  sc4336_OT01_40IRC_F16.json

What is the purpose of these files?
https://github.com/LuckfoxTECH/luckfox ... c/main.cc
2: Have command or any way to check performance of NPU of pico Ultra ?

2025-03-29 2:55

Hello,
1.iqfiles are used to configure camera parameters and require a professional ISP engineer for debugging. Normally, no modifications are needed.
2.For NPU-related commands, you can refer to the relevant documentation in https://github.com/airockchip/rknn-toolkit2. Our understanding is limited.

2025-03-31 1:38

Okay, thank you