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ArduCAM / MIPI_Camera

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AR1820HS on Jetson Nano, little FPS issue #58

Open Andoku opened 4 years ago

Andoku commented 4 years ago

Camera: AR1820HS Board: Jetson Nano

Hi, I am testing AR1820HS camera on Jetson Nano following this article: camera-demonstration

I am runing example like this: python arducam_displayer.py --width 4912 --height 3684

I am getting only 5-6 FPS but the spec says it can give:

4:3 – 18 Mp full resolution at 15 fps (MIPI-4L)

Where is the problem?

ArduCAM commented 4 years ago

The Jetson Nano develop kit only support 2-lane MIPI interface, so the bandwidth is reduced by half. and 5-6fps is stable frame rate on Jetson, I am not sure if we raise the fps even faster it will cause any issue.

Andoku commented 4 years ago

@ArduCAM What about Jetson NX? Will FPS be the same or faster?