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I could get an ARM+GPU - am currently thinking of using a Beaglebone black or RPi2.
Sorry I missed these details but I do need a real time unit. The principal function is to grab images from the sensor as fast as possible and store them on to a SD card (or some other memory) so that these...
AFAIK, what andre has said stands true. And even more so with Linux. I see lots of context switches even when no "extra" software is running...and a processor, I suspect, would miss out on some frames. UNLESS I could get a 2-core or 4-core processor and dedicate a core solely to capturing...
Thanks.
I need very little image manipulation (maybe a little image cropping and such).
I said VGA resolution. But forgot to mention that it's at 8-bit or 10-bit depth (depending on what image quality I get).
And the pixel rate would be ~300K pixels per image x 100+ images per second = 30 M...
Hello,
I'm a researcher trying to build a device that grabs RAW monochrome VGA images from a fast, LVDS camera (100+ frames per second) and stores them onto a SD card, and also drives a touch LCD (plus a trifle little other logic)
I'm wondering what would be the correct development platform...
Looks like a nice video.
BTW, why did you post it here? This is the forum for asking for help. Better move this to "show your DIY"
https://www.edaboard.com/forums/56/
What frequencies do you wish to generate? If they are low enough then you could use PWM to generate them.
Also, what do you mean by compare them? Compare what - frequency ? amplitude ?
Specify as much detail as possible
Hi all,
I need a 3 axis transnational stage. I've looked at the top search results in google (thorlabs, sk advanced etc.) and boy, are they expensive!
Price point is a big issue since I'm trying to develop a medical imaging (diagnostic) device for the masses and want to keep the cost low.
So...
(1) It might help to remove the [solved] tag
(2) It would definitely help to ask for help on building the code (rather than the code itself - I don't think anyone would provide you that here. At least not for free)
Oh really sorry - I didn't notice it's a link.
I have now sent them an email requesting delivery to India (although it's strange that they are selling a $3 part for $76. What a huge margin!)
Thanks again!
@anandpv : Unfortunately, I absolutely need global shutter. But I'm curious about your comment on RP - it's 1 GHz, 512 MB RAM. Shouldn't it be able to record a 100 FPS VGA video (my calculations say the datarate from camera will be 32 Mbps or 4 MBPS).
@andre_teprom : Oh yes, that's my first...
[Moved]high speed link between uC & Android - possible ?
Hi all,
I need a uC that can take about 400 MegaBytes / sec of data via a serial port (from a monochrome VGA camera @ 100 FPS) and pass it on to an Android tablet/phone.
The questions popping in my head are -
(a) which would be the...
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