Unoffical empeg BBS

Quick Links: Empeg FAQ | RioCar.Org | Hijack | BigDisk Builder | jEmplode | emphatic
Repairs: Repairs

Topic Options
#171325 - 18/07/2003 13:32 ID's and digital pictures
mwest
old hand

Registered: 01/05/2003
Posts: 768
Loc: Ada, Oklahoma
My company wants to use a regular digital camera to take ID pictures and they want the camera to take the picture at the right size (so that no manipulation whatsoever has to be done with software). Has anyone heard of a camera with picture sizes of 1.5 x 1.25?
_________________________
-Michael West

Top
#171326 - 18/07/2003 13:41 Re: ID's and digital pictures [Re: mwest]
mlord
carpal tunnel

Registered: 29/08/2000
Posts: 14478
Loc: Canada
Digital cameras don't take photos of ANY given size.

Instead, they capture images with specific numbers of pixels, eg. 2048x3072 (my camera).

But if you know the print or display resolution of the intended application for these photos (eg. ID cards at 200dpi), then you can calculate the required number of pixels and then search for a camera which records images of that pixel dimension.

However.. nearly all digicams currently produce images with a 4:3 aspect ratio (Width == (1.3333 * Height)), or a 3:2 aspect ratio (most Digital SLRs), so I don't think you'll find one with a 1.5 : 1.25 ratio.

Cheers

Top
#171327 - 18/07/2003 13:44 Re: ID's and digital pictures [Re: mwest]
bodybag
addict

Registered: 07/03/2002
Posts: 504
Loc: Southern California
Tell them to create and "Action" in Photoshop or another image editing program that automatically converts the picture size. It's real easy and you can run it on an enitre folder or just 1 image. I'm probably telling you something you already know, but maybe their heads are in the sand.
_________________________
Bodybag - So Cal
Not a Whiner any more!!!

Top
#171328 - 18/07/2003 14:53 Re: ID's and digital pictures [Re: mwest]
andym
carpal tunnel

Registered: 17/01/2002
Posts: 3995
Loc: Manchester UK
I doubt you'll find a normal digital camera that'll do what you ask, I'd use something like imagemagik or netpbm to manipulate the image automatically.

When I joined the bbc, they had a video camera linked to a framestore and a custom written piece of software that cropped the 4:3 video image and then added text and printed it onto a blank smart card. Apparently the system came as a whole, from the camera to the printer.
_________________________
Cheers,

Andy M

Top