工具/软件:
尊敬的 TI 专家:
硬件信息
模块:Imx729
平台: TDA4AL-Q1
我们发现 AE 收敛不稳定和狩猎
经过分析、我们有一些问题
1.如果设置了其他增益,则 Imx729需要两个运行的帧
日志显示 Imx729需要两个运行的帧
再次从 sp1hAgain:28245到 sp1hAgain:35306到 sp1hAgain :44132
The =Cancy 34 = sp1hAgain:28245
然后再次设置为 sp1hA 增益: 44132、但汞仍然= Cancy = 34
[MCU2_0] 67.241669 s:[IMX728_FIH_SetAeParams、1217] sp1hA 增益:28245、0x121、fps:40
[MCU2_0] 67.241712s:[IMX728_FIH_SetAeParams、1218] ExposureTime:1100000、ExposureTimeLines:1056、VMAX:2400
...
[MCU2_0] 67.566727s:[IMX728_FIH_SetAeParams、1217] sp1hAgain:35306、0x134、fps:40
[MCU2_0] 67.566773 s:[IMX728_FIH_SetAeParams、1218] ExposureTime:1100000、ExposureTimeLines:1056、VMAX:2400
[MCU2_0] 67.591120s:AE 调试:R = 21、G = 42、B = 21
[MCU2_0] 67.591179 s:AE 调试:cisd=34、avgY=34、locked=0、lockcnt=0
[MCU2_0] 67.591227 s:AE 调试:Inc Tmin=11000000、Tmax=11000000、Tstep=1
[MCU2_0] 67.591267 s:AE 调试:i=0、r=1、num=1
[MCU2_0] 67.591298 s:AE 调试:CA、CT、CAG、CDG = 11100000、 35,306,256
[MCU2_0] 67.591337 s:AE 调试:NA、NT、NAG、NDG = 11100000、 44,132,256、r=1
[MCU2_0] 67.591647 s:[IMX728_FIH_SetAeParams、1217] sp1hA 增益:44132、0x147、fps:40
[MCU2_0] 67.591693 s:[IMX728_FIH_SetAeParams、1218] ExposureTime:1100000、ExposureTimeLines:1056、VMAX:2400
[MCU2_0] 67.616198s:AE 调试:R = 21、G = 42、B = 21
[MCU2_0] 67.616256 s:AE 调试:Cancy = 34、avgY = 34、LOCKED = 0、lockCnt = 0
[MCU2_0] 67.616301 s:AE 调试:Inc Tmin = 11000000、Tmax = 11000000、Tstep = 1
[MCU2_0] 67.616340 s:AE 调试:i = 0、r = 1、数字= 1
[MCU2_0] 67.616373s:AE 调试:CA、CT、CAG、CDG = 11100000、 44132, 256
[MCU2_0] 67.616413 s:AE 调试:NA、NT、NAG、NDG = 11100000、 55,165,256、r=1
[MCU2_0] 67.616729 s:[IMX728_FIH_SetAeParams、1217] sp1hA 增益:55165、0x15b、fps:40
[MCU2_0] 67.616773 s:[IMX728_FIH_SetAeParams、1218] ExposureTime:1100000、ExposureTimeLines:1056、VMAX:2400
[MCU2_0] 67.641112s:AE 调试:R = 27、G = 53、B = 26
[MCU2_0] 67.641172 s:AE 调试:cisy=42、avgY=34、locked=0、lockcnt=0
我认为,由于增益和不一致,它导致 AE 狩猎
我们如何在两个帧中控制增益和一致的汞?
2.增益阶跃几乎等于1000增益
28245至35306
我们可以控制阶跃值吗?
谢谢