> Van: Justin Grimm > Aan: PICLIST@MITVMA.MIT.EDU > Onderwerp: [OT] Video signals > Datum: zondag 12 september 1999 10:06 > > Hi Piclisters > A couple of questions about video signals- > > How does a normal cmos minature camera output it's data, > I think its serially in time but analog in it's amplitude? Am I right? > If so then how does this transmit the image? It's send as a standard Video-signal. Like the Video signals going in and coming out of your TV (*not* the Antenna-signal, but the SCART !). It's 1 volt top-top. with the lower 1/3 reserved for sync-signals (line & frame), and the upper 2/3 for the analogue image-data. Color is introduced as signals that are "early", "on time" and "too late" in phase , in reference to a "color-burst" signal supplied just after every line-sync pulse. The above color-coding goes for PAL signals (european coding) ... In short, you can (mostly) connect it directly to your TV or Video. > Does anyone know of any links for this info. Try searching for "video signals" or the definitions for different methods to code a Video-signal, like "PAL" and "NTSC" > How would I send the video signal over a rs232 link? I would not know, but if you would want to send the "Raw" data , you would need a *fast* connection ... Greetz, Rudy Wieser