[OSM-talk] GeoQR - Geocoding Video with QRCodes

2009-04-29 Thread Ben Ward
Hi all, this might be a bit off-topic for OSM Talk, but I thought I'd share this for anyone who fancies doing video surveys with stuff they may already own. This video demonstrates the end-product:- a video with each frame geocoded using QR Codes (those 2D barcode things) and thus individually

Re: [OSM-talk] GeoQR - Geocoding Video with QRCodes

2009-04-29 Thread simon
Hi all, this might be a bit off-topic for OSM Talk, but I thought I'd share this for anyone who fancies doing video surveys with stuff they may already own. Hey, a man after my own heart - I'd have used datamatrix though ;-) The only question I have (and this is not a put down) is why?

Re: [OSM-talk] GeoQR - Geocoding Video with QRCodes

2009-04-29 Thread Ben Ward
Hi Simon, On Wed, Apr 29, 2009 at 5:06 PM, si...@mungewell.org wrote: The only question I have (and this is not a put down) is why? I was fairly confident someone would see the heavy processing flaw :-) Any encoding on the video image is going to reduce the quality of the barcode image

Re: [OSM-talk] GeoQR - Geocoding Video with QRCodes

2009-04-29 Thread simon
Yes, definitely audio is the least processor-intensive way of getting a synchronised input. I was mostly faffing. I've seen FSK used, can APRS be recorded onto an audio track then? APRS is a packet radio technique for HAMs which uses a standardised data frame which is AFSK encoded to

Re: [OSM-talk] GeoQR - Geocoding Video with QRCodes

2009-04-29 Thread Russ Nelson
On Apr 29, 2009, at 3:43 AM, Ben Ward wrote: This video demonstrates the end-product:- a video with each frame geocoded using QR Codes (those 2D barcode things) and thus individually indexed: This is really keen, but the movie studios manage to keep their audio and video tracks