IS openMV module available with any Global Shutter Sensor? any body tried to modify this hardware for capture moving object with help of hardware trigger?

really I was waiting this release for my colour object tracking project, which I mentioned beginning. previous post was mentioned planning to use bayer sensor, any way if it won’t support colour,I will get one colour sensor. In my place MT9V032 colour sensor available, I will start experiment with i…

@blogflap - Okay. We built the sensor for folks using the system in production environments. The use cases are for capturing precision images of objects moving on factory production lines. Every example use case did not require color. @rajeshktyn - Just buy the MT9V034C sensor that supports color. …

I’m looking forward to the imminent arrival of my H7 and global shutter. Color is not at all important to me (well, that’s overstating it – given unlimited resources, I would happily accept color, haha). My question is about the theoretical 200fps framerate. Do the higher framerates require downsamp…

200 FPS is at the 80x60. 400 fps is 40x30. As for you actually being able to do something at that frame rate, that’s not too important. What’s important is that the latency is extremely low. I.e. if you are building a line following robot, doing quad copter stablization, etc. the time between the c…

I’m familiar with the exposure trade off and gamma corrective measures. I was experimenting with a 3500 fps camera recently. Thanks.

There’s an example showing how to turn on hardware triggering. It’s built-into the firmware. I know already of the customer who used it to capture images of moving objects.

Hi, Can you please share that Hardware Trigger tutorial / sample

Examples → Global Shutter → Triggered Mode. When you call snapshot it takes a picture. If you want to sync to an external source just use pyb to wait for an I/O pin to go low then high. E.g: while pyb.PIN(0).value(): # wait for pin to be low pass while not pyb.PIN(1).value(): # wait for pin to…

Hi, Thanks for your help, I have tried this but didn’t give expected result, my object is moving fast (15 FPS) and capture only a small potion of the moving object means my trigger will work every 66.6 milliseconds but the position accuracy need to maintain 60 micro Second. so I think I need to use…

Global Shutter

OpenMV Boards

rajeshktym May 8, 2019, 8:11am 25

Hi
Anybody tried global shutter frame capturing based on Hardware exposure pin ( PB4 - SPI3_MISO) ?

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Global Shutter

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