And omap3 have 3 hardware overlay 2014-09-26 15:11 GMT+08:00 liyaoshi <[email protected]>:
> If I understand correctly > It should like surround view or adas ? > and as I know , AM335X don't have isp . while omap3 have it . > while cvbs signal in . camera module will turn to bt656 or what ever > digital signal , as usually BT656 > > And when you can catch BT656 digital signal . you can program it to > overlay or something . > > And about the CVBS out signal . You can NOT generate it by GPIO . > > For Your application .As I think , You should use OMAP3 BB-XM board with > omap3 soc > > It will have a isp and cvbs out,only problem is it will only have 1 isp > > if you want to get another work with usb . > > > > > > 2014-09-26 4:32 GMT+08:00 <[email protected]>: > > Hi all >> >> I and a couple guys are trying to build a system from the BeagleBone >> Black that uses an IR and color camera for quadcopter video. >> We have one of each of these cameras >> >> http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Sensors/LightImaging/32KM_spec.docx.pdf >> >> http://pub.ucpros.com/download/ov7620_ov7120_v1.2whole.pdf?osCsid=g3j4cfseca1627jv9mc4lans75 >> http://www.drs.com/products/rsta/PDF/Tamarisk.pdf >> The end goal is to be able to output a video stream of either (1) the >> color camera (2) the IR camera (3) a composite video - b/w or color, >> overlay or other. It has to be composite video for the quadcopter. (it's a >> system already setup and we're just doing add-on) >> Known problems: >> The BeagleBone Black only has one USB port. I can probably figure out >> how to make the IR camera recognizable by the system through the USB port, >> but the other two are a bit more complicated -- one is purerly analog NTSC >> and the other has a variety of digital options and a monochrome NTSC >> backup/test output. Maybe there's a way to configure the GPIOs to handle >> this? >> I'm planning on using OpenCV for the overlay/processing, though I'm not >> very familiar with it. >> >> Sound crazy? It is, but that's what we're doing... >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
