Hi! Currently, I’m constantly taping 100 frames video in 640x480 resolution and saving it to microSD card and I got 11s of video, for those 100 frames - that’s <10FPS (!). When i decrease resolution to 320x280, I get ~20FPS, that’s still not that much. My camera is supposed to be working in low l…

I also tried loading firmware from this post: Higher FPS , but [image] it never starts blinking blue.

It will only do that if you didn’t overwrite main.py as mentioned in the dialog.

Hi, saving to the SDcard is not something we have a performance benchmark on yet. With the latest firmware we’ve removed most bottlenecks. However, I have yet to optimize all the code paths. Anyway, with the H7 and VGA you’re not going to get anywhere near 75FPS, you need to have triple buffering e…

Hi, thanks for your reply. So, there is nothing I can do to increase FPS? I’m not saying that I need 75FPS, but 30/40 would be great :slight_smile:.

Or maybe is there any way to cut out the part of the frame? I mean, like center part. Maybe it would increase FPS?

Yes, use sensor.set_windowing() This will crop the image. If you crop by enough we will enable double/triple buffering which completely unloads the cpu from capturing frames. At that point it can focus on writing to the as card only and jpeg compression and you should see a big jump in performance. …

How to increase FPS in H7?

OpenMV Boards

mariabak July 22, 2021, 10:02am 2

I also tried loading firmware from this post: Higher FPS, but

it never starts blinking blue.

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How to increase FPS in H7?

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