Searching \ for 'infrared camera/nite vision' in subject line. ()
Make payments with PayPal - it's fast, free and secure! Help us get a faster server
FAQ page: massmind.org/techref/index.htm?key=infrared+cameranite
Search entire site for: 'infrared camera/nite vision'.

Truncated match.
PICList Thread
'infrared camera/nite vision'
1999\11\04@215413 by Mike M

flavicon
face
anyone have any links or ideas on how to build an infrared camera/nitevision att
atchment to a regular video camera if possible???

Send someone a cool Dynamitemail flashcard greeting!! And get rewarded.
GO AHEAD! http://cards.dynamitemail.com/index.php3?rid=fc-41

1999\11\04@220150 by Tony Nixon

flavicon
picon face
Mike M wrote:
>
> anyone have any links or ideas on how to build an infrared camera/nitevision a
ttatchment to a regular video camera if possible???
>
> Send someone a cool Dynamitemail flashcard greeting!! And get rewarded.
> GO AHEAD! http://cards.dynamitemail.com/index.php3?rid=fc-41

I've got a sneaky suspicion they can detect IR with suitable IR
illumination. Possibly just IR LED's.

--
Best regards

Tony

http://www.picnpoke.com
Email spam_OUTsalesTakeThisOuTspampicnpoke.com

1999\11\04@220838 by John Waters

picon face
<x-flowed>I saw some tiny board type CCD cameras just use a few infrared LEDs as the
light source, it claims the image can be seen clearly in dark if within a
few feets from the camera.


{Quote hidden}

______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com

</x-flowed>

1999\11\05@071615 by paulb

flavicon
face
Mike M wrote:

> anyone have any links or ideas on how to build an infrared camera/
> nitevision attatchment to a regular video camera if possible???

 Try http://www.oatleyelectronics.com/
--
 Cheers,
       Paul B.

1999\11\05@071629 by Clyde Smith-Stubbs
flavicon
face
On Fri, Nov 05, 1999 at 01:57:26PM +1100, Tony Nixon wrote:
>
> I've got a sneaky suspicion they can detect IR with suitable IR
> illumination. Possibly just IR LED's.

You also need to remove the IR filter. Many camcorders have
a night vision setting, that moves the IR filter out and
turns on a couple of IR leds facing forward. It's also
illuminating (pun intended) to view an IR led with a digital camera.

Regards, Clyde

--
Clyde Smith-Stubbs               |            HI-TECH Software
Email: EraseMEclydespam_OUTspamTakeThisOuThtsoft.com          |          Phone            Fax
WWW:   http://www.htsoft.com/    | USA: (408) 490 2885  (408) 490 2885
PGP:   finger clydespamspam_OUThtsoft.com   | AUS: +61 7 3355 8333 +61 7 3355 8334
---------------------------------------------------------------------------
HI-TECH C: compiling the real world.

1999\11\05@103822 by Lea

picon face
At 09:47 PM 11/4/99 -0500, you wrote:
>anyone have any links or ideas on how to build an infrared
camera/nitevision attatchment to a regular video camera if possible???
>
Hi Mike!, I did some months ago some test with night vision (homemade :)
with a Sony SCC370 (Hi resolution B/W camera C mount lenses), this camera
can see the infrarred, (I tested it looking on the monitor with the camera
the emissions of a remote control IR led :-), a very easy way to see if the
camera sees infrared light).
well so I though, the only think i need is a couple of IR leds and a low
shutter speed (50 was the minimum available for obvious reasons :-), so I put
about 10 IR leds and test what can I see, and well the camera can really see
on the night with IR but, you need a LOT of IR LEDS!!, 10 leds wasn't enough.
I'm actually using about 40 IR led and a some lenses that i found somewhere
and I can see but nothing like the day light :)
I don't know if other cameras (specially the cheaper ones, the Sony SCC370 is
about 700 Dollars) will work.

see you.

  Leandro J. Laporta (LU2AOQ)
  mail: @spam@lu2aoqKILLspamspamyahoo.com
  wrk: Arg. Assoc. for Space Technology.
  ham: TCP/IP high speed group HSG


__________________________________________________
Do You Yahoo!?
Bid and sell for free at http://auctions.yahoo.com

1999\11\05@212937 by Brian Kraut

picon face
ITT makes night vision goggles and camera attachments.  They are starlight, not
IR.  TI makes good IR cameras with a video out that
can attach to a VCR.  Do a search for Information Unlimited's site for homebrew
IR image converters.

Mike M wrote:

> anyone have any links or ideas on how to build an infrared camera/nitevision a
ttatchment to a regular video camera if possible???
>
> Send someone a cool Dynamitemail flashcard greeting!! And get rewarded.
> GO AHEAD! http://cards.dynamitemail.com/index.php3?rid=fc-41

1999\11\05@220734 by Sean Breheny

face picon face
One thing to keep in mind in all of this discussion is that the IR spectrum
is pretty wide. A regular CCD camera (without IR filter) is sensitive to
the type of IR emitted by an IR LED,that is,near-IR. It is just below the
frequency of visible red light and corresponds to a VERY hot object's
emission (>1000 K, I think).

This is NOT the same freq. of IR that is used by passive IR nightvision
goggles, FLIR, heat-seeking missiles (just had to add this because I just
finished playing Falcon 4.0, a GREAT combat flight sim),etc. That is in the
multi-micrometer range,and is emitted by near room temp objects (as well as
engines, people, animals, hot ground, etc.) These sensors are somewhat
exotic because they often need to be cooled (especially if you want to pick
up heat from animals,etc.,anything not much hotter than ambient)

SO, if you want to make a passive night-vision IR scope, you will need
special equipment that is sensitive to the middle region of the IR
spectrum. If you want an active IR scope (with its own IR spotlight),then
you can use a standard CCD and an IR led array. If you want a starlight
scope, you need an image intensifier, which are available surplus (but I'm
not sure of the price).

Sean

At 09:32 PM 11/5/99 -0500, you wrote:
>ITT makes night vision goggles and camera attachments.  They are
starlight, not IR.  TI makes good IR cameras with a video out that
>can attach to a VCR.  Do a search for Information Unlimited's site for
homebrew IR image converters.
>
>Mike M wrote:
>
>> anyone have any links or ideas on how to build an infrared
camera/nitevision attatchment to a regular video camera if possible???
>>
>> Send someone a cool Dynamitemail flashcard greeting!! And get rewarded.
>> GO AHEAD! http://cards.dynamitemail.com/index.php3?rid=fc-41
>
|
| Sean Breheny
| Amateur Radio Callsign: KA3YXM
| Electrical Engineering Student
\--------------=----------------
Save lives, please look at http://www.all.org
Personal page: http://www.people.cornell.edu/pages/shb7
KILLspamshb7KILLspamspamcornell.edu ICQ #: 3329174

More... (looser matching)
- Last day of these posts
- In 1999 , 2000 only
- Today
- New search...